■ TSOP I Package Configurable as 1M x 16 or 2M x 8 SRAM
■ Very High Speed: 45 ns
■ Temperature Ranges
❐ Industrial: –40°C to +85°C
❐ Automotive-A: –40°C to +85°C
■ Wide Voltage Range: 2.20V to 3.60V
■ Ultra Low Standby Power
❐ Typical standby current: 1.5μA
❐ Maximum standby current: 12 μA
■ Ultra Low Active Power
❐ Typical active current: 2.2 mA @ f = 1 MHz
■ Easy Memory Expansion with CE
■ Automatic Power Down when Deselected
■ CMOS for Optimum Speed and Power
■ Offered in Pb-free 48-Ball VFBGA and 48-Pin TSOP I
, CE2, and OE Features
1
Packages
Functional Description
The CY62167EV30 is a high performance CMOS static RAM
organized as 1M words by 16 bits or 2M words by 8 bits. This
device features an advanced circuit design that provides an ultra
low active current. Ultra low active current is ideal for providing
More Battery Life™ (MoBL
®
) in portable applications such as
cellular telephones. The device also has an automatic power
down feature that reduces power consumption by 99 percent
when addresses are not toggling. Place the device into standby
mode when deselected (CE1 HIGH or CE2 LOW or both BHE and
BLE
are HIGH). The input and output pins (I/O0 through I/O15)
are placed in a high impedance state when: the device is
deselected (CE1 HIGH or CE2 LOW), outputs are disabled (OE
HIGH), both Byte High Enable and Byte Low Enable are disabled
(BHE
, BLE HIGH), or a write operation is in progress (CE1 LOW,
HIGH and WE LOW).
CE
2
To write to the device, take Chip Enables (CE1 LOW and CE
HIGH) and Write Enable (WE) input LOW. If Byte Low Enable
(BLE
) is LOW, then data from I/O pins (I/O0 through I/O7) is
written into the location specified on the address pins (A
). If Byte High Enable (BHE) is LOW, then data from the I/O
A
19
pins (I/O
the address pins (A
To read from the device, take Chip Enables (CE
HIGH) and Output Enable (OE) LOW while forcing the Write
Enable (WE
through I/O15) is written into the location specified on
8
through A19).
0
1
) HIGH. If Byte Low Enable (BLE) is LOW, then data
through
0
LOW and CE
from the memory location specified by the address pins appears
on I/O
to I/O7. If Byte High Enable (BHE) is LOW, then data from
0
memory appears on I/O
page 9 for a complete description of read and write modes.
to I/O15. See the “Truth Table” on
8
For best practice recommendations, refer to the Cypress
application note AN1064, SRAM System Guidelines.
2
2
Cypress Semiconductor Corporation•198 Champion Court•San Jose, CA 95134-1709•408-943-2600
Document #: 38-05446 Rev. *E Revised March 23, 2009
Tested initially and after any design or process changes that may affect these parameters.
ParameterDescriptionTest ConditionsMaxUnit
C
IN
C
OUT
Document #: 38-05446 Rev. *EPage 3 of 14
Input CapacitanceTA = 25°C, f = 1 MHz,
Output Capacitance10pF
V
= V
CC
CC(typ)
10pF
[+] Feedback
CY62167EV30 MoBL
®
Thermal Resistance
VCC
V
CC
OUTPUT
R2
30 pF
INCLUDING
JIG AND
SCOPE
GND
90%
10%
90%
10%
Rise Time = 1 V/ns
Fall Time = 1 V/ns
OUTPUTV
Equivalent to: THÉVENIN EQUIVALENT
ALL INPUT PULSES
R
TH
R1
Notes
11. Tested initially and after any design or process changes that may affect these parameters.
12. Full device operation requires linear V
CC
ramp from V
DR
to VCC(min) > 100 μs or stable at VCC(min) > 100 μs.
13. BHE
.BLE is the AND of both BHE and BLE. Deselect the chip by either disabling the chip enable signals or by disabling both BHE and BLE.
VCC(min)
VCC(min)
t
CDR
VDR
>
1.5 V
DATA RETENTION MODE
t
R
CE
1
or
V
CC
BHE.BLE
CE
2
or
[13]
Tested initially and after any design or process changes that may affect these parameters.
ParameterDescriptionTest Conditions
Θ
Θ
Shaded areas contain preliminary information.
Thermal Resistance
JA
(Junction to Ambient)
Thermal Resistance
JC
(Junction to Case)
Still Air, soldered on a 3 × 4.5 inch,
two-layer printed circuit board
Figure 3. AC Test Loads and Waveforms
Parameters2.2V to 2.7V2.7V to 3.6VUnit
R1166671103Ω
R2153851554Ω
R
TH
V
TH
8000645Ω
1.201.75V
VFBGA
(6 x 7 x 1mm)
27.745560°C/W
9.84164.3°C/W
VFBGA
(6 x 8 x 1mm)
TSOP IUnit
Data Retention Characteristics
Over the Operating Range
ParameterDescriptionConditionsMin Typ
V
DR
I
CCDR
[11]
t
CDR
[12]
t
R
Document #: 38-05446 Rev. *EPage 4 of 14
VCC for Data Retention1.5V
[10]
Data Retention CurrentV
= 1.5V to 3.0V, CE1 > VCC − 0.2V, CE2
CC
< 0.2V, VIN > VCC − 0.2V or VIN < 0.2V
= 1.5V, CE1 > VCC − 0.2V, CE2 < 0.2V,
V
CC
V
> VCC − 0.2V or VIN < 0.2V
IN
Industrial/
Auto-A
Industrial -45BAXI/
Chip Deselect to Data
Retention Time
Operation Recovery Timet
Figure 4. Data Retention Waveform
-45ZXI
(TSOP I)
-45BVXI/
-45BVI
(VFBGA)
[5]
MaxUnit
8μA
10μA
0ns
RC
ns
[+] Feedback
CY62167EV30 MoBL
®
Switching Characteristics
Notes
14. Test conditions for all parameters other than tri-state parameters assume signal transition time of 1 V/ns, timing reference levels of V
CC
(typ)/2, input pulse levels of 0
to VCC(typ), and output loading of the specified IOL/IOH as shown in “AC Test Loads and Waveforms” on page 4.
15. AC timing parameters are subject to byte enable signals (BHE
or BLE) not switching when chip is disabled. See application note AN13842 for further clarification.
16. At any temperature and voltage condition, t
HZCE
is less than t
LZCE
, t
HZBE
is less than t
LZBE
, t
HZOE
is less than t
LZOE
, and t
HZWE
is less than t
LZWE
for any device.
17. t
HZOE
, t
HZCE
, t
HZBE
, and t
HZWE
transitions are measured when the outputs enter a high impedance state.
18. The internal write time of the memory is defined by the overlap of WE
, CE1 = VIL, BHE or BLE or both = VIL, and CE2 = VIH. All signals must be ACTIVE to initiate a
write and any of these signals can terminate a write by going INACTIVE. The data input setup and hold timing must refer to the edge of the signal that terminates the write.
Over the Operating Range
ParameterDescription
READ CYCLE
t
RC
t
AA
t
OHA
t
ACE
t
DOE
t
LZOE
t
HZOE
t
LZCE
t
HZCE
t
PU
t
PD
t
DBE
t
LZBE
t
HZBE
WRITE CYCLE
t
WC
t
SCE
t
AW
t
HA
t
SA
t
PWE
t
BW
t
SD
t
HD
t
HZWE
t
LZWE
[18]
[14, 15]
Read Cycle Time45ns
Address to Data Valid45ns
Data Hold from Address Change10ns
CE1 LOW and CE2 HIGH to Data Valid45ns
OE LOW to Data Valid22ns
OE LOW to LOW Z
OE HIGH to High Z
[16]
[16, 17]
CE1 LOW and CE2 HIGH to Low Z
CE1 HIGH and CE2 LOW to High Z
CE1 LOW and CE2 HIGH to Power Up0ns
CE1 HIGH and CE2 LOW to Power Down45ns
BLE / BHE LOW to Data Valid45ns
BLE / BHE LOW to Low Z
BLE / BHE HIGH to HIGH Z
[16]
[16, 17]
Write Cycle Time45ns
CE1 LOW and CE2 HIGH to Write End35ns
Address Setup to Write End35ns
Address Hold from Write End0ns
Address Setup to Write Start0ns
WE Pulse Width35ns
BLE / BHE LOW to Write End35ns
Data Setup to Write End25ns
Data Hold from Write End0ns
WE LOW to High-Z
WE HIGH to Low-Z
[16, 17]
[16]
[16]
[16, 17]
45 ns (Industrial/Auto-A)
MinMax
Unit
5ns
18ns
10ns
18ns
10ns
18ns
18ns
10ns
Document #: 38-05446 Rev. *EPage 5 of 14
[+] Feedback
CY62167EV30 MoBL
®
Switching Waveforms
PREVIOUS DATA VALIDDATA VALID
RC
t
AA
t
OHA
t
RC
ADDRESS
DATA OUT
50%
50%
DATA VALID
t
RC
t
ACE
t
DOE
t
LZOE
t
LZCE
t
PU
HIGH IMPEDANCE
t
HZOE
t
PD
t
HZBE
t
LZBE
t
HZCE
t
DBE
OE
CE
1
ADDRESS
CE
2
BHE/BLE
DATA OUT
V
CC
SUPPLY
CURRENT
HIGH
I
CC
I
SB
IMPEDANCE
Notes
19. The device is continuously selected. OE
, CE1 = VIL, BHE, BLE or both = VIL, and CE2 = VIH.
20. WE
is HIGH for read cycle.
21. Address valid before or similar to CE
1
, BHE, BLE transition LOW and CE2 transition HIGH.
goes HIGH and CE2 goes LOW simultaneously with WE = VIH, the output remains in a high impedance state.
24. During this period the I/Os are in output state. Do not apply input signals.
Figure 7 shows WE
controlled write cycle waveforms.
[18, 22, 23]
Figure 7. Write Cycle No. 1
Document #: 38-05446 Rev. *EPage 7 of 14
[+] Feedback
CY62167EV30 MoBL
®
Switching Waveforms (continued)
t
HD
t
SD
t
PWE
t
HA
t
AW
t
SCE
t
WC
t
HZOE
VALID DATA
t
BW
t
SA
NOTE 24
CE
1
ADDRESS
CE
2
WE
DATA I/O
OE
BHE/BLE
VAL I D DATA
t
HD
t
SD
t
LZWE
t
PWE
t
SA
t
HA
t
AW
t
SCE
t
WC
t
HZWE
t
BW
NOTE 24
CE
1
ADDRESS
CE
2
WE
DATA I/O
BHE
/BLE
Figure 8 shows CE
or CE2 controlled write cycle waveforms.
1
[18, 22, 23]
Figure 8. Write Cycle No. 2
Figure 9 shows WE controlled, OE LOW write cycle waveforms.
[23]
Figure 9. Write Cycle No. 3
Document #: 38-05446 Rev. *EPage 8 of 14
[+] Feedback
CY62167EV30 MoBL
®
Switching Waveforms (continued)
t
HD
t
SD
t
SA
t
HA
t
AW
t
WC
VAL I D DATA
t
BW
t
SCE
t
PWE
NOTE 24
CE
1
ADDRESS
CE
2
WE
DATA IO
BHE
/BLE
Figure 10 shows BHE
/BLE controlled, OE LOW write cycle waveforms.
[23]
Figure 10. Write Cycle No. 4
Truth Table
CE1CE2WEOEBHE BLEInputs/OutputsModePower
HXXXXXHigh ZDeselect / Power DownStandby (I
XLXXXXHigh ZDeselect / Power DownStandby (I
XXXXHHHigh ZDeselect / Power DownStandby (I
–I/O15)ReadActive (ICC)
0
–I/O7);
0
–I/O15)
8
ReadActive (I
ReadActive (I
–I/O15)
8
–I/O15)WriteActive (ICC)
0
WriteActive (I
WriteActive (I
–I/O7);
0
–I/O15)
8
–I/O7);
0
–I/O15)
8
LHHLLLData Out (I/O
LHHLHLData Out (I/O
High Z (I/O
LHHLLHHigh Z (I/O0–I/O7);
Data Out (I/O
LHHHLHHigh ZOutput DisabledActive (ICC)
LHHHHLHigh ZOutput DisabledActive (I
LHHHLLHigh ZOutput DisabledActive (I
LHLXLLData In (I/O
LHLXHLData In (I/O
High Z (I/O
LHLXLHHigh Z (I/O
Data In (I/O
CC
CC
CC
CC
CC
CC
SB
SB
SB
)
)
)
)
)
)
)
)
)
Document #: 38-05446 Rev. *EPage 9 of 14
[+] Feedback
CY62167EV30 MoBL
®
Ordering Information
Speed
(ns)Ordering Code
CY62167EV30LL-45BAXI001-13297 48-ball VFBGA (6 x 7 x 1 mm) (Pb-free)Industrial
45
CY62167EV30LL-45BVI51-85150 48-ball VFBGA (6 x 8 x 1 mm)
CY62167EV30LL-45BVXI51-85150 48-ball VFBGA (6 x 8 x 1 mm) (Pb-free)
CY62167EV30LL-45ZXI51-85183 48-pin TSOP I (Pb-free)
CY62167EV30LL-45ZXA51-8518348-pin TSOP I (Pb-free)Automotive-A
Shaded areas contain preliminary information. Please contact your local Cypress sales representative for availability of these parts.
Package
Diagram
Package Type
Package Diagrams
Figure 11. 48-Ball VFBGA (6 x 7 x 1 mm), 001-13297
Operating
Range
NOTES:
1. ALL DIMENSION ARE IN MM [MAX/MIN]
2. JEDEC REFERENCE : MO-216
3. PACKAGE WEIGHT : 0.03g
001-13297-*A
Document #: 38-05446 Rev. *EPage 10 of 14
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CY62167EV30 MoBL
®
Package Diagrams (continued)
A
1
A1 CORNER
0.75
0.75
Ø0.30±0.05(48X)
Ø0.25 M C A B
Ø0.05 M C
B
A
0.15(4X)
0.21±0.05
1.00 MAX
C
SEATING PLANE
0.55 MAX.
0.25 C
0.10 C
A1 CORNER
TOP VIEW
BOTTOM VIEW
234
3.75
5.25
B
C
D
E
F
G
H
65
465231
D
H
F
G
E
C
B
A
6.00±0.10
8.00±0.10
A
8.00±0.10
6.00±0.10
B
1.875
2.625
0.26 MAX.
51-85150-*D
Figure 12. 48-Ball VFBGA (6 x 8 x 1 mm), 51-85150
Document #: 38-05446 Rev. *EPage 11 of 14
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CY62167EV30 MoBL
®
Package Diagrams (continued)
1
N
0.020[0.50]
0.007[0.17]
0.037[0.95]
0.002[0.05]
0°-5°
MAX.
0.028[0.70]
0.010[0.25]
0.004[0.10]
0.011[0.27]
0.041[1.05]
0.047[1.20]
0.472[12.00]
0.724 [18.40]
0.787[20.00]
0.006[0.15]
TYP.
0.020[0.50]
0.008[0.21]
GAUGE PLANE
SEATING PLANE
0.004[0.10]
DIMENSIONS IN INCHES[MM]MIN.
MAX.
JEDEC # MO-142
51-85183-*A
Figure 13. 48-Pin TSOP I (12 mm x 18.4 mm x 1.0 mm), 51-85183
Document #: 38-05446 Rev. *EPage 12 of 14
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CY62167EV30 MoBL
®
Document History Page
Document Title: CY62167EV30 MoBL® 16-Mbit (1M x 16 / 2M x 8) Static RAM
Document Number: 38-05446
REV.ECN NO.
Orig. of
Change
**202600AJU01/23/2004New Data Sheet
*A463674NXRSee ECNConverted from Advance Information to Preliminary
*B469169NSISee ECNMinor Change: Moved to external web
*C1130323VKNSee ECNConverted from preliminary to final
*D1323984VKN/AESASee ECNModified I
*E2678799VKN/PYRS03/25/2009Added Automotive-A information
Submission
DateDescription of Change
Removed ‘L’ bin and 35 ns speed bin from product offering
Modified Data sheet to include x8 configurability.
Changed ball E3 in FBGA pinout from DNU to NC
Changed the I
Changed the I
Changed Vcc stabilization time in footnote #9 from 100 µs to 200 µs
SB2(Typ)
CC(Max)
Changed the AC Test Load Capacitance value from 50 pF to 30 pF
Corrected typo in Data Retention Characteristics (t
Changed t
Changed t
Changed t
Changed t
Changed t
Changed t
Updated 48 ball FBGA Package Information.
, t
OHA
from 3 ns to 5 ns.
LZOE
, t
HZOE
, tAW, and t
SCE
from 30 ns to 35 ns
PE
from 20 ns to 25 ns
SD
Updated the Ordering Information table
Changed I
Changed I
Changed ICC max spec from 25 mA to 30 mA for f=f
max spec from 2.8 mA to 4.0 mA for f=1MHz
CC
typ spec from 22 mA to 25 mA for f=f
CC
Added VIL spec for TSOP I package and footnote# 9
Added footnote# 10 related to I
Changed I
Changed I
Added footnote# 15 related to AC timing parameters
Added 48-Ball VFBGA (6 x 7 x 1mm) package
and I
SB1
spec from 8 μA to 10 μA
CCDR
spec for TSOP I package
CCDR
Added footnote# 1 related to VFBGA (6 x 7 x 1mm) package
Updated Ordering Information table
value from 1.3 μA to 1.5 μA
value from 40 mA to 25 mA
, t
LZCE
HZCE
, and t
LZBE
, t
HZBE
BW
spec from 8.5 μA to 12 μA
SB2
LZWE
, and t
HZWE
from 40 ns to 35 ns
and I
SB2
from 6 ns to 10 ns
from 15 ns to 18 ns
CCDR
R) from 100 µs to tRC ns
max
max
Document #: 38-05446 Rev. *EPage 13 of 14
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CY62167EV30 MoBL
®
Sales, Solutions, and Legal Information
Worldwide Sales and Design Support
Cypress maintains a worldwide network of offices, solution centers, manufacturer’s representatives, and distributors. To find the office
closest to you, visit us at cypress.com/sales.
Any Source Code (software and/or firmware) is owned by Cypress Semiconductor Corporation (Cypress) and is protected by and subject to worldwide patent protection (United States and foreign),
United States copyright laws and international treaty provisions. Cypress hereby grants to licensee a personal, non-exclusive, non-transferable license to copy, use, modify, create derivative works of,
and compile the Cypress Source Code and derivative works for the sole purpose of creating custom software and or firmware in support of licensee product to be used only in conjunction with a Cypress
integrated circuit as specified in the applicable agreement. Any reproduction, modification, translation, compilation, or representation of this Source Code except as specified above is prohibited without
the express written permission of Cypress.
Disclaimer: CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cypress reserves the right to make changes without further notice to the materials described herein. Cypress does not
assume any liability arising out of the application or use of any product or circuit described herein. Cypress does not authorize its products for use as critical components in life-support systems where
a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress’ product in a life-support systems application implies that the manufacturer
assumes all risk of such use and in doing so indemnifies Cypress against all charges.
Use may be limited by and subject to the applicable Cypress software license agreement.
Document #: 38-05446 Rev. *ERevised March 23, 2009Page 14 of 14
MoBL is a registered trademark and More Battery Life is a trademark of Cypress Semiconductor. All product and company names mentioned in this document are the trademarks of th eir respective holders.
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