The HB52F649E1 belongs to 8-byte DIMM (Dual In-line Memory Module) family, and has been developed
as an optimized main memory solution for 8-byte processor applications. The HB52F649E1 is a 64M × 72 ×
1-bank Synchronous Dynamic RAM Registered Module, mounted 18 pieces of 256-Mbit SDRAM
(HM5225405BTT) sealed in TSOP package, 1 piece of PLL clock driver, 3 pieces of register driver and 1
piece of serial EEPROM (2-kbit) for Presence Detect (PD). An outline of the HB52F649E1 is 168-pin socket
type package (dual lead out). Therefore, the HB52F649E1 makes high density mounting possible without
surface mount technology. The HB52F649E1 provides common data inputs and outputs. Decoupling
capacitors are mounted beside each TSOP on the module board.
Features
• Fully compatible with : JEDEC standard outline 8-byte DIMM
• 168-pin socket type package (dual lead out)
Outline: 133.35 mm (Length) × 43.18 mm (Height) × 4.00 mm (Thickness)
Lead pitch: 1.27 mm
• 3.3 V power supply
• Clock frequency: 133 MHz (max)
• LVTTL interface
• Data bus width: × 72 ECC
• Single pulsed RAS
• 4 Banks can operates simultaneously and independently
• Burst read/write operation and burst read/single write operation capability
• Programmable burst length: 1/2/4/8
• 2 variations of burst sequence
Sequential
Interleave
Elpida Memory, Inc. is a joint venture DRAM company of NEC Corporation and Hitachi, Ltd.
Page 2
HB52F649E1-75B
• Programmable CE latency: 4 (133 MHz)
: 3 (100 MHz)
• Byte control by DQMB
• Refresh cycles: 8192 refresh cycles/64 ms
• 2 variations of refresh
Auto refresh
Self refresh
Ordering Information
Type No.FrequencyCE latencyPackageContact pad
HB52F649E1-75B*
Note:1. 100 MHz operation at CE latency = 3.
1
Pin Arrangement
133 MHz4168-pin dual lead out socket type Gold
1 pin 10 pin11 pin40 pin 41 pin84 pin
85 pin 94 pin 95 pin 124 pin 125 pin168 pin
Data Sheet E0021H10
2
Page 3
HB52F649E1-75B
Pin No.Pin namePin No.Pin namePin No.Pin namePin No.Pin name
DQMB0 to DQMB7Byte data mask
CK0 to CK3Clock input
CKE0Clock enable input
WPWrite protect for serial PD
1
REGE*
SDAData input/output for serial PD
SCLClock input for serial PD
SA0 to SA2Serial address input
V
CC
V
SS
NCNo connection
Note:1. REGE ≥ VIH: Register mode.
REGE ≤ V
: Buffer mode.
IL
Register/Buffer enable
Primary positive power supply
Ground
120A7162V
CC
166SA1
126A12168V
Row address A0 to A12
Column address A0 to A9, A11
SS
CC
Data Sheet E0021H10
4
Page 5
HB52F649E1-75B
Serial PD Matrix*
Byte No. Function describedBit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Hex value Comments
0Number of bytes used by
module manufacturer
1Total SPD memory size0000100008256 byte
2Memory type0000010004SDRAM
3Number of row addresses bits000011010D13
4Number of column addresses
bits
5Number of banks00000001011
6Module data width010010004872 bit
7Module data width (continued)00000000000 (+)
8Module interface signal levels0000000101LVTTL
9SDRAM cycle time
minimum clock delay for back-toback random column addresses
16SDRAM device attributes:
Burst lengths supported
17SDRAM device attributes:
number of banks on SDRAM
device
18SDRAM device attributes:
CE latency
19SDRAM device attributes:
S latency
20SDRAM device attributes:
W latency
21SDRAM device attributes000111111FRegistered
1
1000000080128
000010110B11
0111010175CL = 3
0101010054*
00000001011 CLK
000011110F1, 2, 4, 8
00000100044
00000110062/3
00000001010
00000001010
5
(7.8125 µs)
Self refresh
Data Sheet E0021H10
5
Page 6
HB52F649E1-75B
Byte No. Function describedBit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Hex value Comments
22SDRAM device attributes:
000011100EV
General
23SDRAM cycle time
10100000A0CL = 2
(2nd highest CE latency)
10 ns
24SDRAM access from Clock
0110000060
(2nd highest CE latency)
6 ns
25SDRAM cycle time
0000000000
(3rd highest CE latency)
Undefined
26SDRAM access from Clock (3rd
0000000000
highest CE latency)
Undefined
27Minimum row precharge time000101001420 ns
28Row active to row active min000011110F15 ns
29RE to CE delay min000101001420 ns
30Minimum RE pulse width001011012D45 ns
31Density of each bank on module 10000000801 bank
32Address and command signal
00010101151.5 ns*
input setup time
33Address and command signal
00001000080.8 ns*
input hold time
34Data signal input setup time00010101151.5 ns*
35Data signal input hold time00001000080.8 ns*
36 to 61 Superset information0000000000Future use
62SPD data revision code0000001002JEDEC2
63Checksum for bytes 0 to 6210101100AC172
64Manufacturer’s JEDEC ID code0000011107HITACHI
65 to 71 Manufacturer’s JEDEC ID code 0000000000
72Manufacturing locationЧЧЧЧЧЧЧЧЧ×*2 (ASCII-
73Manufacturer’s part number0100100048H
74Manufacturer’s part number0100001042B
75Manufacturer’s part number00110101355
76Manufacturer’s part number00110010322
± 10%
CC
5
*
512M byte
5
5
5
5
8bit code)
Data Sheet E0021H10
6
Page 7
HB52F649E1-75B
Byte No. Function describedBit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Hex value Comments
77Manufacturer’s part number0100011046F
78Manufacturer’s part number00110110366
79Manufacturer’s part00110100344
80Manufacturer’s part number00111001399
81Manufacturer’s part number0100010145E
82Manufacturer’s part number00110001311
83Manufacturer’s part number001011012D—
84Manufacturer’s part number00110111377
85Manufacturer’s part number00110101355
86Manufacturer’s part number0100001042B
87Manufacturer’s part number0010000020(Space)
88Manufacturer’s part number0010000020(Space)
89Manufacturer’s part number0010000020(Space)
90Manufacturer’s part number0010000020(Space)
91Revision code0011000030Initial
92Revision code0010000020(Space)
93Manufacturing dateЧЧЧЧЧЧЧЧЧ×Year code
(BCD)
94Manufacturing dateЧЧЧЧЧЧЧЧЧ×Week code
(BCD)
95 to 98 Assembly serial number*
99 to 125 Manufacturer specific data—————————*
126Reserved (Intel specification
frequency)
127Reserved (Intel specification
CE# latency support)
Notes: 1. All serial PD data are not protected. 0: Serial data, “driven Low”, 1: Serial data, “driven High”.
2. Byte72 is manufacturing location code. (ex: In case of Japan, byte72 is 4AH. 4AH shows “J” on
ASCII code.)
3. Bytes 95 through 98 are assembly serial number.
4. All bits of 99 through 125 are not defined (“1” or “0”).
5. These specifications are defined based on component specification, not module.
3
4
0110010064
1000011187
Data Sheet E0021H10
7
Page 8
HB52F649E1-75B
Block Diagram
DQMB0 to DQMB7
0.0022 µF × 24 pcs
S0, S2
BA0 to BA1
A0 to A12
RE
CE
CKE0
10 kΩ
REGE
PLL CK
CK1 to CK3
V
CC
V
SS
W
V
CC
CK0
RDQMB0
DQ0 to DQ3
DQ4 to DQ7
RDQMB1
DQ8 to DQ11
DQ12 to DQ15
CB0 to CB3
RDQMB2
DQ16 to DQ19
DQ20 to DQ23
RDQMB3
DQ24 to DQ27
DQ28 to DQ31
R
E
G
I
S
T
E
R
10 Ω
12 pF
10 Ω
12 pF
0.22 µF× 18 pcs
RS0
CS
DQMB
410 Ω10 Ω
4
10 Ω
4
10 Ω
4
10 Ω
4
10 Ω
RS2
4
10 Ω
4
10 Ω
4
10 Ω
4
10 Ω
RS0, RS2
RDQMB0 to RDQMB7
RBA0 to RBA1 -> BA0 to BA1: SDRAMs D0 to D17
RA0 to RA12 -> A0 to A12: SDRAMs D0 to D17
RRAS -> RAS: SDRAMs D0 to D17
RCAS -> CAS: SDRAMs D0 to D17
RCKE0 -> CKE: SDRAMs D0 to D17
RW -> WE: SDRAMs D0 to D17
PLL
V
SS
V
SS
VCC (D0 to D17, U0)
2.2 µF × 2 pcs
VSS (D0 to D17, U0)
I/O0
to I/O3
DQMB
I/O0
to I/O3
DQMB
I/O0
to I/O3
DQMB
I/O0
to I/O3
DQMB
I/O0
to I/O3
DQMB
I/O0
to I/O3
DQMB
I/O0
to I/O3
DQMB
I/O0
to I/O3
DQMB
I/O0
to I/O3
D0
CS
D1
CS
D2
CS
D3
CS
D4
CS
D5
CS
D6
CS
D7
CS
D8
RDQMB4
DQ32 to DQ35
DQ36 to DQ39
RDQMB5
DQ40 to DQ43
DQ44 to DQ47
CB4 to CB7
RDQMB6
DQ48 to DQ51
DQ52 to DQ55
RDQMB7
DQ56 to DQ59
DQ60 to DQ63
CS
DQMB
4
4
10 Ω
4
10 Ω
4
10 Ω
4
10 Ω
4
10 Ω
4
10 Ω
4
10 Ω
4
10 Ω
SCL
Notes:
1. The SDA pull-up resistor is required due to
the open-drain/open-collector output.
2. The SCL pull-up resistor is recommended
because of the normal SCL line inacitve
"high" state.
* D0 to D17: HM5225405
PLL: 2510
Register: 162834
U0: 2-k bit EEPROM
D9
I/O0
to I/O3
CS
DQMB
D10
I/O0
to I/O3
CS
DQMB
D11
I/O0
to I/O3
CS
DQMB
D12
I/O0
to I/O3
CS
DQMB
D13
I/O0
to I/O3
CS
DQMB
D14
I/O0
to I/O3
CS
DQMB
D15
I/O0
to I/O3
CS
DQMB
D16
I/O0
to I/O3
CS
DQMB
D17
I/O0
to I/O3
Serial PD
SCL
SDA
U0
A0
A1 A2
SA0 SA1 SA2
SDA
WP
47 kΩ
V
SS
Data Sheet E0021H10
8
Page 9
HB52F649E1-75B
Absolute Maximum Ratings
ParameterSymbolValueUnitNote
Voltage on any pin relative to V
Supply voltage relative to V
SS
SS
V
T
V
CC
Short circuit output currentIout50mA
Power dissipationP
T
Operating temperatureTopr0 to +55°C
Storage temperatureTstg–50 to +100°C
Note:1. Respect to V
SS
DC Operating Conditions (Ta = 0 to +55°C)
ParameterSymbolMinMaxUnitNotes
Supply voltageV
Input high voltageV
Input low voltageV
Notes: 1. All voltage referred to V
SS
2. The supply voltage with all VCC pins must be on the same level.
3. The supply voltage with all V
4. V
(max) = VCC + 2.0 V for pulse width ≤ 3 ns at VCC.
IH
5. V
(min) = VSS − 2.0 V for pulse width ≤ 3 ns at VSS.
IL
CC
V
SS
IH
IL
SS pins must be on the same level.
–0.5 to VCC + 0.5
V1
(≤ 4.6 (max))
–0.5 to +4.6V1
18.0W
3.03.6V1, 2
00V3
2.0V
CC
V1, 4
00.8V1, 5
Data Sheet E0021H10
9
Page 10
HB52F649E1-75B
DC Characteristics (Ta = 0 to 55°C, VCC = 3.3 V ± 0.3 V, VSS = 0 V)
HB52F649E1-75B
PC133
CE latency = 4
ParameterSymbol MinMaxMinMaxUnit Test conditionsNotes
Operating currentI
Standby current in power
I
CC1
CC2P
—2675—2675mABurst length = 1
—749—749mACKE = VIL, tCK = 12 ns 6
down
Standby current in power
I
CC2PS
—731—731mACKE = VIL, tCK = ∞7
down
(input signal stable)
Standby current in non
I
CC2N
—1055—1055mACKE, S = VIH,
power down
Active standby current in
I
CC3P
—767—767mACKE = VIL, tCK = 12 ns 1, 2, 6
power down
Notes: 1. Capacitance measured with Boonton Meter or effective capacitance measuring method.
2. Measurement condition: f = 1 MHz, 1.4 V bias, 200 mV swing.
3. DQMB = V
to disable Data-out.
IH
4. This parameter is sampled and not 100% tested.
AC Characteristics (Ta = 0 to 55°C, VCC = 3.3 V ± 0.3 V, VSS = 0 V)
PC100
ParameterSymbol
System clock cycle timet
CK high pulse widtht
CK low pulse widtht
Access time from CKt
Data-out hold timet
CK to Data-out low impedancet
CK to Data-out high impedancet
Data-in setup timet
Data in hold timet
Address setup timet
Address hold timet
CKE setup timet
CKE setup time for power down exitt
CKE hold timet
AC Characteristics (Ta = 0 to 55°C, VCC = 3.3 V ± 0.3 V, VSS = 0 V) (cont)
HB52F649E1-75B
PC133
CE latency = 4
PC100
ParameterSymbol
Command setup timet
Command hold timet
Ref/Active to Ref/Active command
CS
CH
t
RC
Symbol MinMaxMinMaxUnit Notes
Tsi1.9—2.6—ns1
Thi1.5—1.6—ns1, 5
Trc67.5—70—ns1
period
Active to precharge command period t
Active command to column
t
RAS
RCD
Tras45120000 50120000 ns1
Trcd20—20—ns1
command (same bank)
Precharge to active command period t
Write recovery or data-in to
RP
t
DPL
Trp20—20—ns1
Tdpl7.5—10—ns1
precharge lead time
Active (a) to Active (b) command
t
RRD
Trrd15—20—ns1
period
Transition time (rise to fall)t
Refresh periodt
T
REF
1515ns
—64—64ms
Notes: 1. AC measurement assumes tT = 1 ns. Reference level for timing of input signals is 1.5 V.
2. Access time is measured at 1.5 V. Load condition is C
3. t
(min) defines the time at which the outputs achieves the low impedance state.
LZ
4. t
(max) defines the time at which the outputs achieves the high impedance state.
HZ
5. t
defines CKE setup time to CK rising edge except power down exit command.
CES
= 50 pF.
L
PC100
CE latency = 3
Test Conditions
• Input and output timing reference levels: 1.5 V
• Input waveform and output load: See following figures
2.4 V
0.4 V
2.0 V
0.8 V
t
T
Data Sheet E0021H10
t
input
12
DQ
CL
T
Page 13
HB52F649E1-75B
Relationship Between Frequency and Minimum Latency
HB52F649E1-75B
Parameter133100
Frequency (MHz)
tCK (ns)Symbol
Active command to column command (same bank)I
Active command to active command (same bank)I
Active command to precharge command (same bank) I
Precharge command to active command (same bank) I
Write recovery or data-in to precharge command
I
RCD
RC
RAS
RP
DPL
(same bank)
Active command to active command (different bank)I
Self refresh exit timeI
Last data in to active command
RRD
SREX
I
APW
(Auto precharge, same bank)
Self refresh exit to command inputI
Precharge command to high impedanceI
Last data out to active command
SEC
HZP
I
APR
(auto precharge) (same bank)
Last data out to precharge (early precharge)I
Column command to column commandI
Write command to data in latencyI
DQMB to data inI
DQMB to data outI
CKE to CK disableI
Register set to active commandI
S to command disableI
Power down exit to command inputI
Notes: 1. I
RCD
to I
are recommended value.
RRD
EP
CCD
WCD
DID
DOD
CLE
RSA
CDD
PEC
2. Be valid [DESL] or [NOP] at next command of self refresh exit.
3. Except [DESL] and [NOP]
CE latency
= 4
PC100
Symbol 7.510Notes
321
97= [I
651
321
Tdpl111
221
Tsrx222
Tdal43= [I
97= [I
Troh43
00
–3–2
Tccd11
Tdwd11
Tdqm11
Tdqz33
Tcke22
Tmrd11
00
11
CE latency
= 3
+ IRP]
RAS
1
+ IRP]
DPL
]
RC
3
Data Sheet E0021H10
13
Page 14
HB52F649E1-75B
Pin Functions
CK0 to CK3 (input pin): CK is the master clock input to this pin. The other input signals are referred at CK
rising edge.
S0, S2 (input pin): When S is Low, the command input cycle becomes valid. When S is High, all inputs are
ignored. However, internal operations (bank active, burst operations, etc.) are held.
RE, CE and W (input pins): Although these pin names are the same as those of conventional DRAMs, they
function in a different way. These pins define operation commands (read, write, etc.) depending on the
combination of their voltage levels. For details, refer to the command operation section.
A0 to A12 (input pins): Row address (AX0 to AX12) is determined by A0 to A12 level at the bank active
command cycle CK rising edge. Column address (AY0 to AY9, AY11) is determined by A0 to A9, A11 level
at the read or write command cycle CK rising edge. And this column address becomes burst access start
address. A10 defines the precharge mode. When A10 = High at the precharge command cycle, all banks are
precharged. But when A10 = Low at the precharge command cycle, only the bank that is selected by
BA0/BA1 (BA) is precharged.
BA0/BA1 (input pin): BA0/BA1 are bank select signal (BA). The memory array is divided into bank 0,
bank 1, bank 2 and bank 3. If BA1 is Low and BA0 is Low, bank 0 is selected. If BA1 is High and BA0 is
Low, bank 1 is selected. If BA1 is Low and BA0 is High, bank 2 is selected. If BA1 is High and BA0 is
High, bank 3 is selected.
CKE0 (input pin): This pin determines whether or not the next CK is valid. If CKE is High, the next CK
rising edge is valid. If CKE is Low, the next CK rising edge is invalid. This pin is used for power-down and
clock suspend modes.
DQMB0 to DQMB7 (input pins): Read operation: If DQMB is High, the output buffer becomes High-Z. If
the DQMB is Low, the output buffer becomes Low-Z.
Write operation: If DQMB is High, the previous data is held (the new data is not written). If DQMB is Low,
the data is written.
DQ0 to DQ63, CB0 to CB7 (input/output pins): Data is input to and output from these pins.
VCC (power supply pins): 3.3 V is applied.
VSS (power supply pins): Ground is connected.
Detailed Operation Part
Refer to the HM5225165B/HM5225805B/HM5225405B-75/A6/B6 datasheet (E0082H).
14
Data Sheet E0021H10
Page 15
Physical Outline
Front side
3.00 typ
3.00 ± 0.10
184
11.43
133.35 ± 0.15
(DATUM -A-)
(63.67)
Component area
(Front)
C
36.8354.61
HB52F649E1-75B
Unit: mm
4.00 max
4.00 min
AB
1.27 ± 0.10
Back side
4.00 ±0.10
127.35 ± 0.15
2 – φ 3.00 ± 0.10
85
Component area
(Back)
(DATUM -A-)
Detail A
1.27
2.50 ± 0.20
1.00 ± 0.05
Note: Tolerance on all dimensions ± 0.15 unless otherwise specified.
Detail BDetail C
R FULL
0.20 ± 0.15
3.125 ± 0.125
168
17.80
(DATUM -A-)
6.356.35
2.00 ± 0.104.175
1.00
3.125 ± 0.125
R FULL
2.00 ± 0.10
43.18
Data Sheet E0021H10
15
Page 16
HB52F649E1-75B
Cautions
1. Elpida Memory, Inc. neither warrants nor grants licenses of any rights of Elpida Memory, Inc.’s or any
third party’s patent, copyright, trademark, or other intellectual property rights for information contained in
this document. Elpida Memory, Inc. bears no responsibility for problems that may arise with third party’s
rights, including intellectual property rights, in connection with use of the information contained in this
document.
2. Products and product specifications may be subject to change without notice. Confirm that you have
received the latest product standards or specifications before final design, purchase or use.
3. Elpida Memory, Inc. makes every attempt to ensure that its products are of high quality and reliability.
However, contact Elpida Memory, Inc. before using the product in an application that demands especially
high quality and reliability or where its failure or malfunction may directly threaten human life or cause
risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation,
traffic, safety equipment or medical equipment for life support.
4. Design your application so that the product is used within the ranges guaranteed by Elpida Memory, Inc.
particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installation
conditions and other characteristics. Elpida Memory, Inc. bears no responsibility for failure or damage
when used beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally
foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as
fail-safes, so that the equipment incorporating Elpida Memory, Inc. product does not cause bodily injury,
fire or other consequential damage due to operation of the Elpida Memory, Inc. product.
5. This product is not designed to be radiation resistant.
6. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without
written approval from Elpida Memory, Inc..
7. Contact Elpida Memory, Inc. for any questions regarding this document or Elpida Memory, Inc.
semiconductor products.
16
Data Sheet E0021H10
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