18-Mbit (512K x 36/1 Mbit x 18) Pipelined DCD Sync SRAM
Features
• Supports bus operation up to 250 MHz
• Available speed grades are 250, 200, and 167 MHz
• Registered inputs and outputs for pipelined operation
• Optimal for performance (double-cycle deselect)
• Depth expansion without wait state
• 3.3V core power supply (V
• 2.5V or 3.3V IO power supply (V
• Fast clock-to-output times
— 2.6 ns (for 250 MHz device)
• Provides high-performance 3-1-1-1 access rate
• User selectable burst counter supporting Intel
interleaved or linear burst sequences
• Separate processor and controller address strobes
• Synchronous self timed writes
• Asynchronous output enable
• CY7C1386D/CY7C1387D available in JEDEC-standard
Pb-free 100-pin TQFP, Pb-free and non Pb-free 165-ball
FBGA package. CY7C1386F/CY7C1387F available in
Pb-free and non Pb-free 119-ball BGA package
• IEEE 1149.1 JTAG-Compatible Boundary Scan
• ZZ sleep mode option
DD
)
DDQ)
®
Pentium®
Functional Description
[1]
The CY7C1386D/CY7C1387D/CY7C1386F/CY7C1387F
SRAM integrates 512K x 36/1M x 18 SRAM cells with
advanced synchronous peripheral circuitry and a two-bit
counter for internal burst operation. All synchronous inputs are
gated by registers controlled by a positive edge triggered clock
input (CLK). The synchronous inputs include all addresses, all
data inputs, address-pipelining chip enable (CE
expansion chip enables (CE
, ADSP,
(ADSC
global write (GW
enable (OE
ADV), write enables (
and
). Asynchronous inputs include the output
) and the ZZ pin.
and CE
2
[2]
), burst control inputs
3
, and BWE), and
BW
X
), depth
1
Addresses and chip enables are registered at rising edge of
clock when either address strobe processor (ADSP
) or
address strobe controller (ADSC) are active. Subsequent
burst addresses can be internally generated as controlled by
the advance pin (ADV
).
Address, data inputs, and write controls are registered on-chip
to initiate a self timed write cycle.This part supports byte write
operations (see Pin Configurations on page 3 and Truth Table
[4, 5, 6, 7, 8]
on page 9 for further details). Write cycles can be
one to four bytes wide as controlled by the byte write control
inputs. GW
active LOW causes all bytes to be written. This
device incorporates an additional pipelined enable register
which delays turning off the output buffers an additional cycle
when a deselect is executed.This feature allows depth
expansion without penalizing system performance.
The CY7C1386D/CY7C1387D/CY7C1386F/CY7C1387F
operates from a +3.3V core power supply while all outputs
operate with a +3.3V or +2.5V supply. All inputs and outputs
are JEDEC-standard and JESD8-5-compatible.
Selection Guide
Maximum Access Time2.63.03.4ns
Maximum Operating Current350300275mA
Maximum CMOS Standby Current707070mA
Notes
1. For best practices or recommendations, please refer to the Cypress application note AN1064, SRAM System Design Guidelines on www.cypress.com.
and CE2 are for TQFP and 165 FBGA packages only. 119 BGA is offered only in Single Chip Enable.
Power Supply Power supply inputs to the core of the device.
Address inputs used to select one of the address locations. Sampled at the
rising edge of the CLK if ADSP
or ADSC is active LOW, and CE1, CE2, and CE
are sampled active. A1: A0 are fed to the two-bit counter.
Byte write select inputs, active LOW. Qualified with BWE to conduct byte writes
to the SRAM. Sampled on the rising edge of CLK.
Global write enable input, active LOW. When asserted LOW on the rising edge
of CLK, a global write is conducted (all bytes are written, regardless of the values
on BW
and BWE).
X
Byte write enable input, active LOW. Sampled on the rising edge of CLK. This
signal must be asserted LOW to conduct a byte write.
Clock input. Used to capture all synchronous inputs to the device. Also used to
increment the burst counter when ADV
Chip enable 1 input, active LOW. Sampled on the rising edge of CLK. Used in
conjunction with CE
if CE
is HIGH. CE1 is sampled only when a new external address is loaded.
1
and CE
2
[2]
3
Chip enable 2 input, active HIGH. Sampled on the rising edge of CLK. Used in
conjunction with CE
and CE
1
[2]
3
only when a new external address is loaded.
Chip enable 3 input, active LOW. Sampled on the rising edge of CLK. Used in
conjunction with CE
BGA. Where referenced, CE
BGA. CE
is sampled only when a new external address is loaded.
3
and CE2 to select or deselect the device. Not connected for
1
[2]
3
Output enable, asynchronous input, active LOW. Controls the direction of the
IO pins. When LOW, the IO pins behave as outputs. When deasserted HIGH, DQ
pins are tri-stated, and act as input data pins. OE
a read cycle when emerging from a deselected state.
Advance input signal, sampled on the rising edge of CLK, active LOW. When
asserted, it automatically increments the address in a burst cycle.
Address strobe from processor, sampled on the rising edge of CLK, active
LOW. When asserted LOW, addresses presented to the device are captured in the
address registers. A1: A0 are also loaded into the burst counter. When ADSP
ADSC
are both asserted, only ADSP is recognized. ASDP is ignored when CE1 is
deasserted HIGH.
Address strobe from controller, sampled on the rising edge of CLK, active
LOW. When asserted LOW, addresses presented to the device are captured in the
address registers. A1: A0 are also loaded into the burst counter. When ADSP
ADSC
are both asserted, only ADSP is recognized.
ZZ sleep input, active HIGH. When asserted HIGH places the device in a non-time
critical sleep condition with data integrity preserved. For normal operation, this pin
has to be LOW. ZZ pin has an internal pull down.
Bidirectional data IO lines. As inputs, they feed into an on-chip data register that
is triggered by the rising edge of CLK. As outputs, they deliver the data contained
in the memory location specified by the addresses presented during the previous
clock rise of the read
cycle. The direction of the pins is controlled by OE
is asserted LOW, the pins behave as outputs. When HIGH, DQs and DQPX are
placed in a tri-state condition.
CY7C1386D, CY7C1386F
CY7C1387D, CY7C1387F
[2]
3
is asserted LOW, during a burst operation.
to select or deselect the device. ADSP is ignored
to select or deselect the device. CE2 is sampled
is assumed active throughout this document for
is masked during the first clock of
and
and
. When OE
Document Number: 38-05545 Rev. *EPage 6 of 30
[+] Feedback
CY7C1386D, CY7C1386F
CY7C1387D, CY7C1387F
Pin Definitions (continued)
NameIODescription
V
SS
V
SSQ
V
DDQ
MODEInput-
TDOJTAG serial output
TDIJTAG serial
TMSJTAG serial
TCKJTAG-
NC–No Connects. Not internally connected to the die
NC/(36M, 72M,
144M, 288M,
576M, 1G)
GroundGround for the core of the device.
IO GroundGround for the IO circuitry.
IO Power SupplyPower supply for the IO circuitry.
Selects burst order. When tied to GND selects linear burst sequence. When tied
Static
to VDD or left floating selects interleaved burst sequence. This is a strap pin and
must remain static during device operation. Mode pin has an internal pull up.
Serial data-out to the JTAG circuit. Delivers data on the negative edge of TCK. If
Synchronous
the JTAG feature is not used, this pin must be disconnected. This pin is not available
on TQFP packages.
Serial data-in to the JTAG circuit. Sampled on the rising edge of TCK. If the JTAG
input
Synchronous
feature is not used, this pin can be disconnected or connected to V
not available on TQFP packages.
Serial data-in to the JTAG circuit. Sampled on the rising edge of TCK. If the JTAG
input
Synchronous
feature is not used, this pin can be disconnected or connected to V
not available on TQFP packages.
Clock input to the JTAG circuitry. If the JTAG feature is not used, this pin must
Clock
be connected to V
. This pin is not available on TQFP packages.
SS
–These pins are not connected. They will be used for expansion to the 36M, 72M,
144M, 288M, 576M, and 1G densities.
. This pin is
DD
. This pin is
DD
Functional Overview
All synchronous inputs pass through input registers controlled
by the rising edge of the clock. All data outputs pass through
output registers controlled by the rising edge of the clock.
The CY7C1386D/CY7C1387D/CY7C1386F/CY7C1387F
supports secondary cache in systems using either a linear or
interleaved burst sequence. The interleaved burst order
supports Pentium
sequence is suited for processors that use a linear burst
sequence. The burst order is user selectable, and is
determined by sampling the MODE input. Accesses can
initiated with either the processor address strobe (ADSP)
the controller address strobe (ADSC
through the burst sequence is controlled by the ADV
two-bit on-chip wraparound burst counter captures the first
address in a burst sequence and automatically increments the
address for the rest of the burst access.
Byte write operations are qualified with the byte write enable
) and byte write select (BWX) inputs. A global write
(BWE
enable (GW
all four bytes. All writes are simplified with on-chip
synchronous self timed write circuitry.
Synchronous chip selects CE
asynchronous output enable (OE
selection and
is HIGH.
®
and i486™ processors. The linear burst
be
or
). Address advancement
input. A
) overrides all byte write inputs and writes data to
, CE2, CE
1
3
[2]
and an
) provide for easy bank
output tri-state control.
ADSP
is ignored if
CE
Single Read Accesses
This access is initiated when the following conditions are
satisfied at clock rise: (1) ADSP
or ADSC is as ser ted LOW, (2)
chip selects are all asserted active, and (3) the write signals
(GW, BWE) are all deasserted HIGH. ADSP is ignored if CE
is HIGH. The address presented to the address inputs is
stored into the address advancement logic and the address
register while being presented to the memory core. The
corresponding data is allowed to propagate to the input of the
output registers. At the rising edge of the next clock the data
is allowed to propagate through the output register and onto
the data bus within t
if OE is active LOW. The only exception
CO
occurs when the SRAM is emerging from a deselected state
to a selected state, its outputs are always tri-stated during the
first cycle of the access. After the first cycle of the access, the
outputs are controlled by the OE
signal. Consecutive single
read cycles are supported.
The CY7C1386D/CY7C1387D/CY7C1386F/CY7C1387F is a
double cycle deselect part. Once the SRAM is deselected at
clock rise by the chip select and either ADSP
or ADSC signals,
its output will tri-state immediately after the next clock rise.
Single Write Accesses Initiated by ADSP
This access is initiated when both of the following conditions
are satisfied at clock rise: (1) ADSP
chip select is asserted active. The address presented is
1
is asserted LOW, and (2)
loaded into the address register and the address
advancement logic while being delivered to the memory core.
1
Document Number: 38-05545 Rev. *EPage 7 of 30
[+] Feedback
CY7C1386D, CY7C1386F
CY7C1387D, CY7C1387F
The write signals (GW
ignored during this first cycle.
triggered write accesses require two clock cycles to
ADSP
, BWE, and
) and ADV inputs are
BW
X
complete. If GW is asserted LOW on the second clock rise, the
data presented to the DQ
corresponding address location in the memory core. If GW
inputs is written into the
x
is
HIGH, then the write operation is controlled by BWE and BW
signals.
The CY7C1386D/CY7C1387D/CY7C1386F/CY7C1387F
provides byte write capability that is described in the write
cycle description table. Asserting the byte write enable input
) with the selected byte write input, will selectively write
(BWE
to only the desired bytes. Bytes not selected during a byte
write operation will remain unaltered. A synchronous self
timed write mechanism has been provided to simplify the write
operations.
The CY7C1386D/CY7C1387D/CY7C1386F/CY7C1387F is a
common IO device, the output enable (OE
) must be
deasserted HIGH before presenting data to the DQ inputs.
Doing so will tri-state the output drivers. As a safety
precaution, DQ are automatically tri-stated whenever a write
cycle is detected, regardless of the state of OE
.
Single Write Accesses Initiated by ADSC
ADSC write accesses are initiated when the following
conditions are satisfied: (1) ADSC is asserted LOW, (2) ADSP
is deasserted HIGH, (3) chip select is asserted active, and
(4) the appropriate combination of the write inputs (GW, BWE,
and
byte(s). ADSC
) are asserted active to conduct a write to the desired
BW
X
triggered write accesses require a single clock
cycle to complete. The address presented is loaded into the
address register and the address advancement logic while
being delivered to the memory core. The ADV
input is ignored
during this cycle. If a global write is conducted, the data
presented to the DQX is written into the corresponding address
location in the memory core. If a byte write is conducted, only
the selected bytes are written. Bytes not selected during a byte
write operation will remain unaltered. A synchronous self
timed write mechanism has been provided to simplify the write
operations.
The CY7C1386D/CY7C1387D/CY7C1386F/CY7C1387F is a
common IO device, the output enable (OE
deasserted HIGH before presenting data to the DQ
) must be
inputs.
X
Doing so will tri-state the output drivers. As a safety
precaution, DQ
cycle is detected, regardless of the state of OE
are automatically tri-stated whenever a write
X
.
Burst Sequences
The CY7C1386D/CY7C1387D/CY7C1386F/CY7C1387F
provides a two-bit wraparound counter, fed by A
implements either an interleaved or linear burst sequence. The
interleaved burst sequence is designed specifically to support
Intel Pentium applications. The linear burst sequence is
designed to support processors that follow a linear burst
X
sequence. The burst sequence is user selectable through the
MODE input.
Asserting ADV
LOW at clock rise will automatically increment
the burst counter to the next address in the burst sequence.
Both read and write burst operations are supported.
Sleep Mode
The ZZ input pin is an asynchronous input. Asserting ZZ
places the SRAM in a power conservation sleep mode. Two
clock cycles are required to enter into or exit from this sleep
mode. While in this mode, data integrity is guaranteed.
Accesses pending when entering the sleep mode are not
considered valid nor is the completion of the operation
guaranteed. The device must be deselected prior to entering
the sleep mode. CE
for the duration of t
s, ADSP, and ADSC must remain inactive
after the ZZ input returns LOW.
ZZREC
Interleaved Burst Address Table
(MODE = Floating or VDD)
First
Address
A1: A0
00011011
01001110
10110001
11100100
Second
Address
A1: A0
Third
Address
A1: A0
Linear Burst Address Table (MODE = GND)
First
Address
A1: A0
00011011
01101100
10110001
11000110
Second
Address
A1: A0
Third
Address
A1: A0
, that
[1:0]
Fourth
Address
A1: A0
Fourth
Address
A1: A0
ZZ Mode Electrical Characteristics
ParameterDescriptionTest ConditionsMinMaxUnit
I
DDZZ
t
ZZS
t
ZZREC
t
ZZI
t
RZZI
Document Number: 38-05545 Rev. *EPage 8 of 30
Sleep mode standby currentZZ > VDD – 0.2V80mA
Device operation to ZZZZ > VDD – 0.2V2t
ZZ recovery timeZZ < 0.2V2t
ZZ Active to sleep currentThis parameter is sampled2t
ZZ Inactive to exit sleep currentThis parameter is sampled0ns
CYC
CYC
CYC
ns
ns
ns
[+] Feedback
CY7C1386D, CY7C1386F
CY7C1387D, CY7C1387F
Truth Table
[4, 5, 6, 7, 8]
OperationAdd. UsedCE
CE2CE3ZZ ADSP ADSCADV WRITE OE CLKDQ
1
Deselect Cycle, Power DownNoneHXXLXLXXXL-H Tri-State
Deselect Cycle, Power DownNoneLLXLLXXXXL-H Tri-State
Deselect Cycle, Power DownNoneLXHLLXXXXL-H Tri-State
Deselect Cycle, Power DownNoneLLXLHLXXXL-H Tri-State
Deselect Cycle, Power DownNoneLXHLHLXXXL-H Tri-State
Sleep Mode, Power DownNoneXXXHXXXXXXTri-State
Read Cycle, Begin BurstExternalLHLLLXXXLL-HQ
Read Cycle, Begin BurstExternalLHLLLXXXHL-H Tri-State
Write Cycle, Begin BurstExternalLHLLHLXLXL-HD
Read Cycle, Begin BurstExternalLHLLHLXHLL-HQ
Read Cycle, Begin BurstExternalLHLLHLXHHL-H Tri-State
6. The DQ pins are controlled by the current cycle and the OE
7. The SRAM always initiates a read cycle when ADSP
8. OE
= L when any one or more byte write enable signals, and BWE = L or GW = L. WRITE = H when all byte write enable signals, BWE, GW = H.
the ADSP
care for the remainder of the write cycle.
inactive or when the device is deselected, and all data bits behave as output when OE
or with the assertion of
is asynchronous and is not sampled with the clock rise. It is masked internally during write cycles. During a read cycle all data bits are tri-state when OE is
. As a result, OE must be driven HIGH prior to the start of the write cycle to allow the outputs to tri-state. OE is a don't
ADSC
Document Number: 38-05545 Rev. *EPage 9 of 30
signal. OE is asynchronous and is not sampled with the clock.
is asserted, regardless of the state of GW, BWE, or BWX. Writes may occur only on subsequent clocks after
is active (LOW).
[+] Feedback
CY7C1386D, CY7C1386F
CY7C1387D, CY7C1387F
Truth Table for Read/Write
Function (CY7C1386D/CY7C1386F)GWBWEBW
[6, 9]
D
BW
C
BW
B
BW
A
ReadHHXXXX
ReadHL HHHH
Write Byte A – (DQ
and DQPA)H LHHH L
A
Write Byte B – (DQB and DQPB)HLHHLH
Write Bytes B, AHLHHLL
Write Byte C – (DQ
and DQPC)HLHLHH
C
Write Bytes C, AHLHLHL
Write Bytes C, BHLHLLH
Write Bytes C, B, AHLHLLL
Write Byte D – (DQ
and DQPD)HLLHHH
D
Write Bytes D, AHLLHHL
Write Bytes D, BHLLHLH
Write Bytes D, B, AHLLHLL
Write Bytes D, CHLLLHH
Write Bytes D, C, AHLLLHL
Write Bytes D, C, BHLLLLH
Write All BytesHLLLLL
Write All BytesLXXXXX
Truth Table for Read/Write
Function (CY7C1387D/CY7C1387F)GWBWEBW
[6, 9]
B
BW
A
ReadHHXX
ReadHLHH
Write Byte A – (DQ
Write Byte B – (DQ
and DQPA)HLHL
A
and DQPB)HLLH
B
Write All BytesHLLL
Write All BytesLXXX
Note
9. Table only lists a partial listing of the byte write combinations. Any Combination of BW
Document Number: 38-05545 Rev. *EPage 10 of 30
is valid Appropriate write will be done based on which byte write is active.
X
[+] Feedback
CY7C1386D, CY7C1386F
Bypass Register
0
Instruction Register
012
Identification Register
012293031...
Boundary Scan Register
012..x...
S
election
Circuitr
y
Selection
Circuitry
TCK
TMS
TAP CONTROLLER
TDITDO
CY7C1387D, CY7C1387F
IEEE 1149.1 Serial Boundary Scan (JTAG)
The CY7C1386D/CY7C1387D/CY7C1386F/CY7C1387F
incorporates a serial boundary scan test access port (TAP).
This part is fully compliant with 1149.1. The TAP operates
using JEDEC-standard 3.3V or 2.5V IO logic levels.
The CY7C1386D/CY7C1387D/CY7C1386F/CY7C1387F
contains a TAP controller, instruction register, boundary scan
register, bypass register, and ID register.
Disabling the JTAG Feature
It is possible to operate the SRAM without using the JTAG
feature. To disable the TAP controller, TCK must be tied LOW
(V
) to prevent clocking of the device. TDI and TMS are
SS
internally pulled up and may be unconnected. They may
alternately be connected to V
TDO can be left unconnected. Upon power up, the device will
through a pull up resistor.
DD
come up in a reset state which will not interfere with the
operation of the device.
TAP Controller State Diagram
TEST-LOGIC
1
RESET
0
0
RUN-TEST/
IDLE
1
DR-SCAN
11
CAPTURE-DR
SHIFT-DR
EXIT1-DR
PAUSE-DR
00
EXIT2-DR
UPDATE-DR
10
1
SELECT
0
0
00
1
11
00
0
1
1
IR-SCAN
CAPTURE-IR
SHIFT-IR
EXIT1-IR
PAUSE-IR
EXIT2-IR
UPDATE-IR
1
SELECT
0
0
1
1
1
1
0
0
Test Data-In (TDI)
The TDI ball is used to serially input information into the
registers and can be connected to the input of any of the
registers. The register between TDI and TDO is chosen by the
instruction that is loaded into the TAP instruction register. TDI
is internally pulled up and can be unconnected if the TAP is
unused in an application. TDI is connected to the most significant bit (MSB) of any register. (See TAP Controller Block
Diagram).
Test Data-Out (TDO)
The TDO output ball is used to serially clock data out from the
registers. The output is active depending upon the current
state of the TAP state machine. The output changes on the
falling edge of TCK. TDO is connected to the least significant
bit (LSB) of any register. (See TAP Controller State Diagram).
TAP Controller Block Diagram
Performing a TAP Reset
A Reset is performed by forcing TMS HIGH (V
edges of TCK. This Reset does not affect the operation of the
SRAM and may be performed while the SRAM is operating.
At power up, the TAP is reset internally to ensure that TDO
comes up in a High-Z state.
) for five rising
DD
The 0 or 1 next to each state represents the value of TMS at
the rising edge of TCK.
Test Access Port (TAP)
Test Clock (TCK)
The test clock is used only with the TAP controller. All inputs
are captured on the rising edge of TCK. All outputs are driven
from the falling edge of TCK.
Test Mode Select (TMS)
The TMS input is used to give commands to the TAP controller
and is sampled on the rising edge of TCK. This pin may be left
unconnected if the TAP is not used. The ball is pulled up
internally, resulting in a logic HIGH level.
Document Number: 38-05545 Rev. *EPage 11 of 30
TAP Registers
Registers are connected between the TDI and TDO balls and
allow data to be scanned into and out of the SRAM test
circuitry. Only one register can be selected at a time through
the instruction register. Data is serially loaded into the TDI ball
on the rising edge of TCK. Data is output on the TDO ball on
the falling edge of TCK.
Instruction Register
Three-bit instructions can be serially loaded into the instruction
register. This register is loaded when it is placed between the
TDI and TDO balls as shown in the TAP Controller Block
Diagram. Upon power up, the instruction register is loaded
with the IDCODE instruction. It is also loaded with the IDCODE
instruction if the controller is placed in a reset state as
described in the previous section.
[+] Feedback
CY7C1386D, CY7C1386F
CY7C1387D, CY7C1387F
When the TAP controller is in the Capture-IR state, the two
least significant bits are loaded with a binary ‘01’ pattern to
allow for fault isolation of the board-level serial test data path.
Bypass Register
To save time when serially shifting data through registers, it is
sometimes advantageous to skip certain chips. The bypass
register is a single-bit register that can be placed between the
TDI and TDO balls. This allows data to be shifted through the
SRAM with minimal delay. The bypass register is set LOW
(V
) when the BYPASS instruction is executed.
SS
Boundary Scan Register
The boundary scan register is connected to all the input and
bidirectional balls on the SRAM.
The boundary scan register is loaded with the contents of the
RAM input and output ring when the TAP controller is in the
Capture-DR state and is then placed between the TDI and
TDO balls when the controller is moved to the Shift-DR state.
The EXTEST, SAMPLE/PRELOAD, and SAMPLE Z
instructions can be used to capture the contents of the input
and output ring.
The boundary scan order tables show the order in which the
bits are connected. Each bit corresponds to one of the bumps
on the SRAM package. The MSB of the register is connected
to TDI, and the LSB is connected to TDO.
Identification (ID) Register
The ID register is loaded with a vendor specific 32-bit code
during the Capture-DR state when the IDCODE command is
loaded in the instruction register. The IDCODE is hardwired
into the SRAM and can be shifted out when the TAP controller
is in the Shift-DR state. The ID register has a vendor code and
other information described in the Identification Register
Definitions on page 15.
TAP Instruction Set
Overview
Eight different instructions are possible with the three bit
instruction register. All combinations are listed in Identification
Codes on page 15. Three of these instructions are listed as
RESERVED and must not be used. The other five instructions
are described in detail below.
Instructions are loaded into the TAP controller during the
Shift-IR state when the instruction register is placed between
TDI and TDO. During this state, instructions are shifted
through the instruction register through the TDI and TDO balls.
To execute the instruction once it is shifted in, the TAP
controller needs to be moved into the Update-IR state.
EXTEST
The EXTEST instruction enables the preloaded data to be
driven out through the system output pins. This instruction also
selects the boundary scan register to be connected for serial
access between the TDI and TDO in the Shift-DR controller
state.
IDCODE
The IDCODE instruction causes a vendor specific 32-bit code
to be loaded into the instruction register. It also places the
instruction register between the TDI and TDO balls and allows
the IDCODE to be shifted out of the device when the TAP
controller enters the Shift-DR state.
The IDCODE instruction is loaded into the instruction register
upon power up or whenever the TAP controller is given a test
logic reset state.
SAMPLE Z
The SAMPLE Z instruction causes the boundary scan register
to be connected between the TDI and TDO balls when the TAP
controller is in a Shift-DR state. The SAMPLE Z command
places all SRAM outputs into a High-Z state.
SAMPLE/PRELOAD
SAMPLE/PRELOAD is a 1149.1 mandatory instruction. When
the SAMPLE/PRELOAD instructions are loaded into the
instruction register and the TAP controller is in the Capture-DR
state, a snapshot of data on the input and output pins is
captured in the boundary scan register.
The user must be aware that the TAP controller clock can only
operate at a frequency up to 20 MHz, while the SRAM clock
operates more than an order of magnitude faster. As there is
a large difference in the clock frequencies, it is possible that
during the Capture-DR state, an input or output will undergo a
transition. The TAP may then try to capture a signal while in
transition (metastable state). This will not harm the device, but
there is no guarantee as to the value that will be captured.
Repeatable results may not be possible.
To guarantee that the boundary scan register will capture the
correct value of a signal, the SRAM signal must be stabilized
long enough to meet the TAP controller's capture setup plus
hold times (t
captured correctly if there is no way in a design to stop (or
slow) the clock during a SAMPLE/PRELOAD instruction. If this
is an issue, it is still possible to capture all other signals and
simply ignore the value of the CK and CK
boundary scan register.
Once the data is captured, it is possible to shift out the data by
putting the TAP into the Shift-DR state. This places the
boundary scan register between the TDI and TDO pins.
PRELOAD allows an initial data pattern to be placed at the
latched parallel outputs of the boundary scan register cells
prior to the selection of another boundary scan test operation.
The shifting of data for the SAMPLE and PRELOAD phases
can occur concurrently when required; that is, while data
captured is shifted out, the preloaded data can be shifted in.
BYPASS
When the BYPASS instruction is loaded in the instruction
register and the TAP is placed in a Shift-DR state, the bypass
register is placed between the TDI and TDO balls. The
advantage of the BYPASS instruction is that it shortens the
boundary scan path when multiple devices are connected
together on a board.
EXTEST Output Bus Tri-State
IEEE Standard 1149.1 mandates that the TAP controller be
able to put the output bus into a tri-state mode.
The boundary scan register has a special bit located at bit #85
(for 119-BGA package) or bit #89 (for 165-FBGA package).
When this scan cell, called the “extest output bus tri-state,” is
latched into the preload register during the Update-DR state in
and tCH). The SRAM clock input might not be
CS
captured in the
Document Number: 38-05545 Rev. *EPage 12 of 30
[+] Feedback
CY7C1386D, CY7C1386F
CY7C1387D, CY7C1387F
the TAP controller, it will directly control the state of the output
(Q-bus) pins, when the EXTEST is entered as the current
instruction. When HIGH, it will enable the output buffers to
drive the output bus. When LOW, this bit will place the output
bus into a High-Z condition.
This bit can be set by entering the SAMPLE/PRELOAD or
EXTEST command, and then shifting the desired bit into that
cell, during the Shift-DR state. During Update-DR, the value
loaded into that shift-register cell will latch into the preload
TAP Timi n g
123456
Test Clock
(TCK)
Test Mode Select
(TMS)
Test Data-In
Test Data-Out
(TDO)
(TDI)
t
TMSS
t
TDIS
t
TMSH
t
TDIH
t
t
TH
register. When the EXTEST instruction is entered, this bit will
directly control the output Q-bus pins. Note that this bit is
preset HIGH to enable the output when the device is powered
up, and also when the TAP controller is in the Test-Logic-Reset
state.
Reserved
These instructions are not implemented but are reserved for
future use. Do not use these instructions.
t
TL
CYC
t
TDOX
t
TDOV
DON’T CAREUNDEFINED
TAP AC Switching Characteristics
Over the Operating Range
ParameterDescriptionMinMaxUnit
Clock
t
TCYC
t
TF
t
TH
t
TL
Output Times
t
TDOV
t
TDOX
Set-up Times
t
TMSS
t
TDIS
t
CS
Hold Times
t
TMSH
t
TDIH
t
CH
[10, 11]
TCK Clock Cycle Time50ns
TCK Clock Frequency20MHz
TCK Clock HIGH time20ns
TCK Clock LOW time20ns
TCK Clock LOW to TDO Valid10ns
TCK Clock LOW to TDO Invalid0ns
TMS Set-up to TCK Clock Rise5ns
TDI Set-up to TCK Clock Rise5ns
Capture Set-up to TCK Rise5ns
TMS Hold after TCK Clock Rise5ns
TDI Hold after Clock Rise5ns
Capture Hold after Clock Rise5ns
Notes
10. t
and tCH refer to the setup and hold time requirements of latching data from the boundary scan register.
CS
11. Test conditions are specified using the load in TAP AC test conditions. t
Document Number: 38-05545 Rev. *EPage 13 of 30
R/tF
= 1 ns.
[+] Feedback
CY7C1386D, CY7C1386F
TDO
1.25V
20pF
Z = 50 Ω
O
50Ω
CY7C1387D, CY7C1387F
3.3V TAP AC Test Conditions
Input pulse levels .................................................VSS to 3.3V
Input rise and fall times .................................................. 1 ns
Latch-up Current ................................................... > 200 mA
Operating Range
Range
Commercial0°C to +70°C 3.3V –5%/+10% 2.5V – 5%
Industrial–40°C to +85°C
Ambient
Temperature
V
DD
+ 0.5V
DD
V
toV
DDQ
DD
Electrical Characteristics
Over the Operating Range
ParameterDescriptionTest ConditionsMinMaxUnit
V
V
V
V
V
V
I
DD
DDQ
OH
OL
IH
IL
X
Power Supply Voltage3.1353.6V
IO Supply Voltagefor 3.3V IO3.135V
Output HIGH Voltagefor 3.3V IO, I
Output LOW Voltagefor 3.3V IO, I
Input HIGH Voltage
Input LOW Voltage
Input Leakage Current
except ZZ and MODE
Input Current of MODE Input = V
Input Current of ZZInput = V
I
OZ
I
DD
I
SB1
Output Leakage Current GND ≤ VI ≤ V
VDD Operating Supply
Current
Automatic CE
Power Down
Current—TTL Inputs
I
SB2
Automatic CE
Power Down
Current—CMOS Inputs
I
SB3
Automatic CE
Power Down
Current—CMOS Inputs
I
SB4
Automatic CE
Power Down
Current—TTL Inputs
[17, 18]
for 2.5V IO2.3752.625V
= –4.0 mA2.4V
OH
for 2.5V IO, I
for 2.5V IO, I
[17]
for 3.3V IO2.0VDD + 0.3VV
= –1.0 mA2.0V
OH
= 8.0 mA0.4V
OL
= 1.0 mA0.4V
OL
for 2.5V IO1.7VDD + 0.3VV
[17]
for 3.3V IO–0.30.8V
for 2.5V IO–0.30.7V
GND ≤ VI ≤ V
SS
Input = V
Input = V
V
f = f
= Max., I
DD
MAX
DD
SS
DD
= 1/t
DDQ
Output Disabled–55µA
DDQ,
OUT
CYC
= 0 mA,
4-ns cycle, 250 MHz350mA
5-ns cycle, 200 MHz300mA
–55µA
–30µA
–5µA
6-ns cycle, 167 MHz275mA
V
= Max, Device Deselected,
DD
V
≥ VIH or VIN ≤ V
IN
f = f
V
V
f = 0
V
V
f = f
V
V
= 1/t
MAX
= Max, Device Deselected,
DD
≤ 0.3V or VIN > V
IN
= Max, Device Deselected, or
DD
≤ 0.3V or VIN > V
IN
= 1/t
MAX
= Max, Device Deselected,
DD
≥ VIH or VIN ≤ VIL, f = 0
IN
IL
CYC
DDQ
DDQ
CYC
– 0.3V,
– 0.3V
4-ns cycle, 250 MHz160mA
5-ns cycle, 200 MHz150mA
6-ns cycle, 167 MHz140mA
All speeds70mA
4-ns cycle, 250 MHz135mA
5-ns cycle, 200 MHz130mA
6-ns cycle, 167 MHz125mA
All Speeds80mA
DD
5µA
30µA
V
Notes
17. Overshoot: V
18. T
Power up
(AC) < VDD +1.5V (pulse width less than t
IH
: assumes a linear ramp from 0V to VDD(min) within 200 ms. During this time VIH < VDD and V
Document Number: 38-05545 Rev. *EPage 18 of 30
/2), undershoot: VIL(AC) > –2V (pulse width less than t
CYC
DDQ
< VDD.
CYC
/2).
[+] Feedback
CY7C1386D, CY7C1386F
CY7C1387D, CY7C1387F
Capacitance
[19]
ParameterDescriptionTest Conditions
CIN Input CapacitanceTA = 25°C, f = 1 MHz,
V
= 3.3V
C
CLK
C
IO
Clock Input Capacitance589pF
Input/Output Capacitance589pF
Thermal Resistance
[19]
V
DD
DDQ
= 2.5V
ParameterDescriptionTest Conditions
Θ
Θ
Thermal Resistance
JA
(Junction to Ambient)
Thermal Resistance
JC
(Junction to Case)
Test conditions follow standard
test methods and procedures
for measuring thermal
impedance, in accordance with
EIA/JESD51.
AC Test Loads and Waveforms
3.3V IO Test Load
OUTPUT
= 50Ω
Z
0
2.5V IO Test Load
OUTPUT
= 50Ω
Z
0
VT= 1.5V
(a)
V
= 1.25V
T
(a)
R
R
= 50Ω
L
= 50Ω
L
3.3V
OUTPUT
5pF
INCLUDING
JIG AND
SCOPE
2.5V
OUTPUT
5pF
INCLUDING
JIG AND
SCOPE
R = 317Ω
(b)
R = 1667Ω
(b)
R = 351Ω
R = 1538Ω
100 TQFP
Max.
119 BGA
Max
165 FBGA
Max
589pF
100 TQFP
Package
119 BGA
Package
165 FBGA
Package
28.6623.820.7°C/W
4.086.24.0°C/W
V
DDQ
GND
≤ 1 ns
ALL INPUT PULSES
10%
90%
90%
(c)
V
DDQ
GND
≤ 1 ns
ALL INPUT PULSES
10%
90%
90%
(c)
Unit
Unit
10%
≤ 1 ns
10%
≤ 1 ns
Note
19. Tested initially and after any design or process change that may affect these parameters.
Document Number: 38-05545 Rev. *EPage 19 of 30
[+] Feedback
CY7C1386D, CY7C1386F
CY7C1387D, CY7C1387F
Switching Characteristics Over the Operating Range
Parameter
t
POWER
Clock
t
CYC
t
CH
t
CL
Output Times
t
CO
t
DOH
t
CLZ
t
CHZ
t
OEV
t
OELZ
t
OEHZ
Set-up Times
t
AS
t
ADS
t
ADVS
t
WES
t
DS
t
CES
Hold Times
t
AH
t
ADH
t
ADVH
t
WEH
t
DH
t
CEH
VDD(Typical) to the First Access
Clock Cycle Time4.05.06.0ns
Clock HIGH1.72.02.2ns
Clock LOW1.72.02.2ns
Data Output Valid after CLK Rise2.63.03.4ns
Data Output Hold after CLK Rise1.01.31.3ns
Clock to Low-Z
Clock to High-Z
OE LOW to Output Valid2.63.03.4ns
OE LOW to Output Low-Z
OE HIGH to Output High-Z
Address Set-up Before CLK Rise1.21.41.5ns
ADSC, ADSP Set-up Before CLK Rise1.21.41.5ns
ADV Set-up Before CLK Rise1.21.41.5ns
GW, BWE, BWX Set-up Before CLK Rise1.21.41.5ns
Data Input Set-up Before CLK Rise1.21.41.5ns
Chip Enable Set-Up Before CLK Rise1.21.41.5ns
Address Hold After CLK Rise0.30.40.5ns
ADSP, ADSC Hold After CLK Rise0.30.40.5ns
ADV Hold After CLK Rise0.30.40.5ns
GW, BWE, BWX Hold After CLK Rise0.30.40.5ns
Data Input Hold After CLK Rise0.30.40.5ns
Chip Enable Hold After CLK Rise0.30.40.5ns
Description
[22]
[23, 24, 25]
[23, 24, 25]
[23, 24, 25]
[23, 24, 25]
[20, 21]
–250 –200 –167
MinMaxMinMaxMinMax
Unit
11 1ms
1.01.31.3ns
2.63.03.4ns
00 0ns
2.63.03.4ns
Notes
20. Timing reference level is 1.5V when V
21. Test conditions shown in (a) of AC Test Loads unless otherwise noted.
22. This part has a voltage regulator internally; t
can be initiated.
, t
23. t
CHZ
24. At any given voltage and temperature, t
data bus. These specifications do not imply a bus contention condition, but reflect parameters guaranteed over worst case user conditions. Device is designed
to achieve High-Z prior to Low-Z under the same system conditions.
25. This parameter is sampled and not 100% tested.
CLZ,tOELZ
, and t
are specified with AC test conditions shown in (b) of AC Test Loads. Transition is measured ± 200 mV from steady-state voltage.
OEHZ
= 3.3V and is 1.25V when V
DDQ
POWER
is less than t
OEHZ
Document Number: 38-05545 Rev. *EPage 20 of 30
= 2.5V.
DDQ
is the time that the power needs to be supplied above VDD(minimum) initially before a read or write operation
and t
OELZ
is less than t
CHZ
to eliminate bus contention between SRAMs when sharing the same
CLZ
[+] Feedback
Switching Waveforms
Read Cycle Timing
[26]
t
CYC
CY7C1386D, CY7C1386F
CY7C1387D, CY7C1387F
CLK
ADSP
ADSC
ADDRESS
GW, BWE,BW
X
CE
ADV
OE
Data Out (DQ)
t
ADS
t
t
AS
CES
A1
t
t
CL
CH
t
ADH
t
t
ADH
ADS
t
AH
A2A3
t
t
WEH
WES
t
CEH
t
t
ADVH
ADVS
ADV suspends burst
High-Z
t
CLZ
t
OEV
OEHZ
t
OELZ
t
Q(A1)
t
CO
Q(A2)
t
DOH
t
CO
Q(A2 + 1)
Single READBURST READ
Q(A2 + 2)
Q(A2 + 3)
Burst continued with
new base address
Deselect
cycle
Q(A2)
Q(A2 + 1)
Burst wraps around
to its initial state
t
CHZ
Q(A3)
Note
26. On this diagram, when CE
is LOW, CE1 is LOW, CE2 is HIGH and CE3 is LOW. When CE is HIGH: CE1 is HIGH or CE2 is LOW or CE3 is HIGH.
Document Number: 38-05545 Rev. *EPage 21 of 30
DON’T CARE
UNDEFINED
[+] Feedback
Switching Waveforms (continued)
Write Cycle Timing
[26, 27]
t
CYC
CY7C1386D, CY7C1386F
CY7C1387D, CY7C1387F
CLK
ADSP
ADSC
ADDRESS
BWE,
BW
GW
CE
ADV
OE
t
t
CL
CH
t
t
ADH
ADS
t
t
ADH
ADS
t
t
AH
AS
A1
Byte write signals are ignored for first cycle when
ADSP initiates burst
X
t
t
CEH
CES
t
DS
A2A3
t
t
WEH
WES
ADV suspends burst
t
DH
ADSC extends burst
t
ADS
t
ADH
t
t
WES
ADVS
t
WEH
t
ADVH
Data in (D)
High-Z
t
OEHZ
D(A1)
Data Out (Q)
BURST READBURST WRITE
Note
27.
Full width write can be initiated by either GW
Single WRITE
LOW, or by GW HIGH, BWE LOW, and BWX LOW.
Document Number: 38-05545 Rev. *EPage 22 of 30
D(A2)
D(A2 + 1)
DON’T CAREUNDEFINED
D(A2 + 3)
D(A3)
D(A3 + 1)
Extended BURST WRITE
[+] Feedback
Switching Waveforms (continued)
Read/Write Cycle Timing
[26, 28, 29]
t
CYC
CY7C1386D, CY7C1386F
CY7C1387D, CY7C1387F
CLK
ADSP
ADSC
ADDRESS
BWE, BW
CE
ADV
OE
Data In (D)
t
t
CL
CH
t
t
ADH
ADS
t
t
AH
AS
High-Z
t
CES
A2
t
CEH
t
CLZ
A3
t
WES
t
OEHZ
t
DS
D(A3)
t
CO
A1
X
A4A5A6
t
WEH
t
DH
t
OELZ
D(A5)D(A6)
Data Out (Q)
High-Z
Q(A2)Q(A1)Q(A4)
Back-to-Back READs
Notes
28. The data bus (Q) remains in high-Z following a Write cycle, unless a new read access is initiated by ADSP
is HIGH.
29. GW
Document Number: 38-05545 Rev. *EPage 23 of 30
Single WRITE
DON’T CARE
UNDEFINED
BURST READ
or ADSC.
Q(A4+3)
Back-to-Back
WRITEs
[+] Feedback
Switching Waveforms (continued)
ZZ Mode Timing
[30, 31]
CLK
CY7C1386D, CY7C1386F
CY7C1387D, CY7C1387F
t
ZZ
t
ZZREC
I
SUPPLY
ALL INPUTS
(except ZZ)
Outputs (Q)
ZZ
t
ZZI
I
DDZZ
High-Z
t
RZZI
DESELECT or READ Only
DON’T CARE
Notes
30. Device must be deselected when entering ZZ sleep mode. See cycle descriptions table for all possible signal conditions to deselect the device.
31. DQs are in high-Z when exiting ZZ sleep mode.
Document Number: 38-05545 Rev. *EPage 24 of 30
[+] Feedback
CY7C1386D, CY7C1386F
CY7C1387D, CY7C1387F
Ordering Information
Not all of the speed, package, and temperature ranges are available. Please contact your local sales representative or visit
www.cypress.comfor actual products offered.
Speed
(MHz)Ordering Code
167CY7C1386D-167AXC51-85050 100-pin Thin Quad Flat Pack (14 x 20 x 1.4 mm) Pb-Free Commercial
CY7C1387D-167AXC
CY7C1386F-167BGC51-85115 119-ball Ball Grid Array (14 x 22 x 2.4 mm)
CY7C1387F-167BGC
CY7C1386F-167BGXC51-85115 119-ball Ball Grid Array (14 x 22 x 2.4 mm) Pb-Free
CY7C1387F-167BGXC
CY7C1386D-167BZC51-85180 165-ball Fine-Pitch Ball Grid Array (13 x 15 x 1.4 mm)
CY7C1387D-167BZC
CY7C1386D-167BZXC51-85180 165-ball Fine-Pitch Ball Grid Array (13 x 15 x 1.4 mm) Pb-Free
CY7C1387D-167BZXC
CY7C1386D-167AXI51-85050 100-pin Thin Quad Flat Pack (14 x 20 x 1.4 mm) Pb-Free Industrial
CY7C1387D-167AXI
CY7C1386F-167BGI51-85115 119-ball Ball Grid Array (14 x 22 x 2.4 mm)
CY7C1387F-167BGI
CY7C1386F-167BGXI51-85115 119-ball Ball Grid Array (14 x 22 x 2.4 mm) Pb-Free
CY7C1387F-167BGXI
CY7C1386D-167BZI51-85180 165-ball Fine-Pitch Ball Grid Array (13 x 15 x 1.4 mm)
CY7C1387D-167BZI
CY7C1386D-167BZXI51-85180 165-ball Fine-Pitch Ball Grid Array (13 x 15 x 1.4 mm) Pb-Free
CY7C1387D-167BZXI
200CY7C1386D-200AXC51-85050 100-pin Thin Quad Flat Pack (14 x 20 x 1.4 mm) Pb-Free Commercial
CY7C1387D-200AXC
CY7C1386F-200BGC51-85115 119-ball Ball Grid Array (14 x 22 x 2.4 mm)
CY7C1387F-200BGC
CY7C1386F-200BGXC51-85115 119-ball Ball Grid Array (14 x 22 x 2.4 mm) Pb-Free
CY7C1387F-200BGXC
CY7C1386D-200BZC51-85180 165-ball Fine-Pitch Ball Grid Array (13 x 15 x 1.4 mm)
CY7C1387D-200BZC
CY7C1386D-200BZXC51-85180 165-ball Fine-Pitch Ball Grid Array (13 x 15 x 1.4 mm) Pb-Free
CY7C1387D-200BZXC
CY7C1386D-200AXI51-85050 100-pin Thin Quad Flat Pack (14 x 20 x 1.4 mm) Pb-Free Industrial
CY7C1387D-200AXI
CY7C1386F-200BGI51-85115 119-ball Ball Grid Array (14 x 22 x 2.4 mm)
CY7C1387F-200BGI
CY7C1386F-200BGXI51-85115 119-ball Ball Grid Array (14 x 22 x 2.4 mm) Pb-Free
CY7C1387F-200BGXI
CY7C1386D-200BZI51-85180 165-ball Fine-Pitch Ball Grid Array (13 x 15 x 1.4 mm)
CY7C1387D-200BZI
CY7C1386D-200BZXI51-85180 165-ball Fine-Pitch Ball Grid Array (13 x 15 x 1.4 mm) Pb-Free
CY7C1387D-200BZXI
Package
Diagram
Part and Package Type
Operating
Range
Document Number: 38-05545 Rev. *EPage 25 of 30
[+] Feedback
CY7C1386D, CY7C1386F
CY7C1387D, CY7C1387F
Ordering Information (continued)
Not all of the speed, package, and temperature ranges are available. Please contact your local sales representative or visit
www.cypress.comfor actual products offered.
250CY7C1386D-250AXC51-85050 100-pin Thin Quad Flat Pack (14 x 20 x 1.4 mm) Pb-Free Commercial
CY7C1387D-250AXC
CY7C1386F-250BGC51-85115 119-ball Ball Grid Array (14 x 22 x 2.4 mm)
CY7C1387F-250BGC
CY7C1386F-250BGXC51-85115 119-ball Ball Grid Array (14 x 22 x 2.4 mm) Pb-Free
CY7C1387F-250BGXC
CY7C1386D-250BZC51-85180 165-ball Fine-Pitch Ball Grid Array (13 x 15 x 1.4 mm)
CY7C1387D-250BZC
CY7C1386D-250BZXC51-85180 165-ball Fine-Pitch Ball Grid Array (13 x 15 x 1.4 mm) Pb-Free
CY7C1387D-250BZXC
CY7C1386D-250AXI51-85050 100-pin Thin Quad Flat Pack (14 x 20 x 1.4 mm) Pb-Free Industrial
CY7C1387D-250AXI
CY7C1386F-250BGI51-85115 119-ball Ball Grid Array (14 x 22 x 2.4 mm)
CY7C1387F-250BGI
CY7C1386F-250BGXI51-85115 119-ball Ball Grid Array (14 x 22 x 2.4 mm) Pb-Free
CY7C1387F-250BGXI
CY7C1386D-250BZI51-85180 165-ball Fine-Pitch Ball Grid Array (13 x 15 x 1.4 mm)
CY7C1387D-250BZI
CY7C1386D-250BZXI51-85180 165-ball Fine-Pitch Ball Grid Array (13 x 15 x 1.4 mm) Pb-Free
CY7C1387D-250BZXI
Document Number: 38-05545 Rev. *EPage 26 of 30
[+] Feedback
Package Diagrams
CY7C1386D, CY7C1386F
CY7C1387D, CY7C1387F
Figure 1. 100-Pin Thin Plastic Quad Flat pack (14 x 20 x 1.4 mm) (51-85050)
16.00±0.20
14.00±0.10
20.00±0.10
22.00±0.20
100
1
30
3150
81
80
0.30±0.08
0.65
TYP.
51
12°±1°
(8X)
1.40±0.05
0.20 MAX.
SEE DETAIL
A
GAUGE PLANE
R 0.08 MIN.
0.20 MAX.
0.25
0°-7°
0.60±0.15
1.00 REF.
0° MIN.
R 0.08 MIN.
0.20 MIN.
0.20 MAX.
DETAIL
1.60 MAX.
0.10
51-85050-*B
STAND-OFF
0.05 MIN.
0.15 MAX.
SEATING PLANE
NOTE:
1. JEDEC STD R EF MS-026
2. BODY LENGTH DIMENSION DOES NOT INCLUDE MOLD PROTRUSION/END FLASH
MOLD PROTRUSION/END FLASH SHALL NOT EXCEED 0.0098 in (0.25 mm) PER SIDE
BODY LENGTH DIMENSIONS ARE MAX PLASTIC BODY SIZE INCLUDING MOLD MISMATCH
3. DIMENSIONS IN MILLIMETERS
A
Document Number: 38-05545 Rev. *EPage 27 of 30
[+] Feedback
Package Diagrams (continued)
CY7C1386D, CY7C1386F
CY7C1387D, CY7C1387F
Figure 2. 119-Ball BGA (14 x 22 x 2.4 mm) (51-85115)
Document Number: 38-05545 Rev. *EPage 28 of 30
51-85115-*B
[+] Feedback
Package Diagrams (continued)
Figure 3. 165-Ball FBGA (13 x 15 x 1.4 mm) (51-85180)
CY7C1386D, CY7C1386F
CY7C1387D, CY7C1387F
15.00±0.10
A
0.25 C
15.00±0.10
A
0.53±0.05
0.25 C
0.36
B
PIN 1 CORNER
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
B
0.53±0.05
C
0.36
PIN 1 CORNER
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
SEATING PLANE
C
TOP VIEW
13.00±0.10
SEATING PLANE
TOP VIEW
13.00±0.10
BOTTOM VIEW
PIN 1 CORNER
BOTTOM VIEW
Ø0.05 M C
Ø0.25MCAB
Ø0.50 (165X)
1110986754321
1110986754321
11
11
1.00
1.00
14.00
15.00±0.10
14.00
15.00±0.10
7.00
7.00
1.40 MAX.
0.15 C
1.40 MAX.
A
0.15 C
A
B
B
0.15(4X)
0.15(4X)
NOTES :
SOLDER PAD TYPE : NON-SOLDER MASK DEFINED (NSMD)
PACKAGE WEIGHT : 0.475g
JEDEC REFERENCE : MO-216 / DESIGN 4.6C
PACKAGE CODE : BB0AC
5.00
5.00
10.00
10.00
13.00±0.10
13.00±0.10
NOTES :
SOLDER PAD TYPE : NON-SOLDER MASK DEFINED (NSMD)PACKAGE WEIGHT : 0.475g
JEDEC REFERENCE : MO-216 / DESIGN 4.6C
PIN 1 CORNER
Ø0.05 M C
-0.06
Ø0.25 M C A B
+0.14
-0.06
Ø0.50 (165X)
2345678910
+0.14
1.00
1.00
1
2345678910
1
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
J
J
K
K
L
L
M
M
N
N
P
P
R
R
PACKAGE CODE : BB0AC
51-85180-*A
51-85180-*A
0.35±0.06
0.35±0.06
Intel and Pentium are registered trademarks, and i486 is a trademark of Intel Corporation. PowerPC is a trademark of IBM
Corporation. All product and company names mentioned in this document are the trademarks of their respective holders.
products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges.
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CY7C1386D, CY7C1386F
CY7C1387D, CY7C1387F
Document History Page
Document Title: CY7C1386D/CY7C1387D/CY7C1386F/CY7C1387F, 18-Mbit (512K x 36/1 Mbit x 18) Pipelined DCD Sync
SRAM
Document Number: 38-05545
REV.ECN NO. Issue Date
**254550See ECNRKFNew data sheet
*A288531See ECNSYTEdited description under “IEEE 1149.1 Serial Boundary Scan (JTAG)” for
*B326078See ECNPCIAddress expansion pins/balls in the pinouts for all packages are modified as
*C418125See ECNNXRConverted from Preliminary to Final.
*D475009See ECNVKNAdded the Maximum Rating for Supply Voltage on V
*E793579See ECNVKNAdded Part numbers CY7C1386F and CY7C1387F
Orig. of
Change
Description of Change
non-compliance with 1149.1
Removed 225Mhz Speed Bin
Added Pb-free information for 100-pin TQFP, 119 BGA and 165 FBGA
Packages.
Added comment of ‘Pb-free BG packages availability’ below the Ordering
Information
per JEDEC standard
Added description on EXTEST Output Bus Tri-State
Changed description on the Tap Instruction Set Overview and Extest
Changed Device Width (23:18) for 119-BGA from 000110 to 101110
Added separate row for 165 -FBGA Device Width (23:18)
Changed Θ
4.0 °C/W respectively
Modified V
Removed comment of ‘Pb-free BG packages availability’ below the Ordering
and Θ
JA
and Θ
JA
and Θ
JA
OL, VOH
for TQFP Package from 31 and 6 °C/W to 28.66 and
JC
for BGA Package from 45 and 7 °C/W to 23.8 and 6.2
JC
for FBGA Package from 46 and 3 °C/W to 20.7 and
JC
test conditions
Information
Updated Ordering Information Table
Changed address of Cypress Semiconductor Corporation on Page# 1 from
“3901 North First Street” to “198 Champion Court”
Changed the description of I
Current on page# 18.
Changed the I
to –30 µA and 5 µA.
current values of MODE on page # 18 from –5 µA and 30 µA
X
from Input Load Current to Input Leakage
X
Changed the IX current values of ZZ on page # 18 from –30 µA and 5 µA
to –5 µA and 30 µA.
< V
Changed V
Replaced Package Name column with Package Diagram in the Ordering
IH
to VIH < VDDon page # 18.
DD
Information table.
Updated Ordering Information Table.
Relative to GND
, t
Changed t
AC Switching Characteristics table.
from 25 ns to 20 ns and t
TH
TL
TDOV
DDQ
from 5 ns to 10 ns in TAP
Updated the Ordering Information table.
Added footnote# 3 regarding Chip Enable
Updated Ordering Information table
Document Number: 38-05545 Rev. *EPage 30 of 30
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