Elpida HB52F649E1 512 mb registered sdram dimm 64-mword ã 72-bit, 133 mhz memory bus, 1-bank module (18 pcs of 64 m ã 4 components) pc133sdram Datasheet

HB52F649E1-75B
512 MB Registered SDRAM DIMM
64-Mword × 72-bit, 133 MHz Memory Bus, 1-Bank Module
(18 pcs of 64 M × 4 Components)
PC133SDRAM
E0021H20 (Ver. 2.0)
Aug. 20, 2001 (K)
Description
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.
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.
HB52F649E1-75B*
Note:
1
Frequency
CE latency
Package
133 MHz
4
168-pin dual lead out socket type Gold
Contact pad
1. 100 MHz operation at CE latency = 3.
Pin Arrangement
1 pin 10 pin 11 pin
40 pin 41 pin
85 pin 94 pin 95 pin 124 pin 125 pin
Data Sheet E0021H10
2
84 pin
168 pin
HB52F649E1-75B
Pin No.
Pin name
Pin No.
Pin name
Pin No.
Pin name
Pin No.
Pin name
1
VSS
43
VSS
85
VSS
127
VSS
2
DQ0
44
NC
86
DQ32
128
CKE0
3
DQ1
45
S2
87
DQ33
129
NC
4
DQ2
46
DQMB2
88
DQ34
130
DQMB6
5
DQ3
47
DQMB3
89
DQ35
131
DQMB7
6
VCC
48
NC
90
VCC
132
NC
7
DQ4
49
VCC
91
DQ36
133
VCC
8
DQ5
50
NC
92
DQ37
134
NC
9
DQ6
51
NC
93
DQ38
135
NC
10
DQ7
52
CB2
94
DQ39
136
CB6
11
DQ8
53
CB3
95
DQ40
137
CB7
12
VSS
54
VSS
96
VSS
138
VSS
13
DQ9
55
DQ16
97
DQ41
139
DQ48
14
DQ10
56
DQ17
98
DQ42
140
DQ49
15
DQ11
57
DQ18
99
DQ43
141
DQ50
16
DQ12
58
DQ19
100
DQ44
142
DQ51
17
DQ13
59
VCC
101
DQ45
143
VCC
18
VCC
60
DQ20
102
VCC
144
DQ52
19
DQ14
61
NC
103
DQ46
145
NC
20
DQ15
62
NC
104
DQ47
146
NC
21
CB0
63
NC
105
CB4
147
REGE
22
CB1
64
VSS
106
CB5
148
VSS
23
VSS
65
DQ21
107
VSS
149
DQ53
24
NC
66
DQ22
108
NC
150
DQ54
25
NC
67
DQ23
109
NC
151
DQ55
26
VCC
68
VSS
110
VCC
152
VSS
27
W
69
DQ24
111
CE
153
DQ56
28
DQMB0
70
DQ25
112
DQMB4
154
DQ57
29
DQMB1
71
DQ26
113
DQMB5
155
DQ58
30
S0
72
DQ27
114
NC
156
DQ59
31
NC
73
VCC
115
RE
157
VCC
32
VSS
74
DQ28
116
VSS
158
DQ60
33
A0
75
DQ29
117
A1
159
DQ61
34
A2
76
DQ30
118
A3
160
DQ62
35
A4
77
DQ31
119
A5
161
DQ63
Data Sheet E0021H10
3
HB52F649E1-75B
Pin No.
Pin name
Pin No.
Pin name
Pin No.
Pin name
Pin No.
Pin name
36
A6
78
VSS
120
A7
162
VSS
37
A8
79
CK2
121
A9
163
CK3
38
A10 (AP)
80
NC
122
BA0
164
NC
39
BA1
81
WP
123
A11
165
SA0
40
VCC
82
SDA
124
VCC
166
SA1
41
VCC
83
SCL
125
CK1
167
SA2
42
CK0
84
VCC
126
A12
168
VCC
Pin Description
Pin name
Function
A0 to A12
Address input
 Row address A0 to A12
 Column address A0 to A9, A11
BA0/BA1
Bank select address
DQ0 to DQ63
Data input/output
CB0 to CB7
Check bit (Data input/output)
S0, S2
Chip select input
RE
Row enable (RAS) input
CE
Column enable (CAS) input
W
Write enable input
DQMB0 to DQMB7
Byte data mask
CK0 to CK3
Clock input
CKE0
Clock enable input
WP
Write protect for serial PD
1
REGE*
Register/Buffer enable
SDA
Data input/output for serial PD
SCL
Clock input for serial PD
SA0 to SA2
Serial address input
VCC
Primary positive power supply
VSS
Ground
NC
No connection
Note:
1. REGE ≥ V IH: Register mode.
REGE ≤ V IL: Buffer mode.
Data Sheet E0021H10
4
HB52F649E1-75B
Serial PD Matrix*1
Byte No. Function described
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Hex value Comments
0
Number of bytes used by
module manufacturer
1
0
0
0
0
0
0
0
80
128
1
Total SPD memory size
0
0
0
0
1
0
0
0
08
256 byte
2
Memory type
0
0
0
0
0
1
0
0
04
SDRAM
3
Number of row addresses bits
0
0
0
0
1
1
0
1
0D
13
4
Number of column addresses
bits
0
0
0
0
1
0
1
1
0B
11
5
Number of banks
0
0
0
0
0
0
0
1
01
1
6
Module data width
0
1
0
0
1
0
0
0
48
72 bit
7
Module data width (continued)
0
0
0
0
0
0
0
0
00
0 (+)
8
Module interface signal levels
0
0
0
0
0
0
0
1
01
LVTTL
9
SDRAM cycle time
(highest CE latency)
7.5 ns
0
1
1
1
0
1
0
1
75
CL = 3
10
SDRAM access from Clock
(highest CE latency)
5.4 ns
0
1
0
1
0
1
0
0
54
*5
11
Module configuration type
0
0
0
0
0
0
1
0
02
ECC
12
Refresh rate/type
1
0
0
0
0
0
1
0
82
Normal
(7.8125 µs)
Self refresh
13
SDRAM width
0
0
0
0
0
1
0
0
04
64M × 4
14
Error checking SDRAM width
0
0
0
0
0
1
0
0
04
×4
15
SDRAM device attributes:
0
minimum clock delay for back-toback random column addresses
0
0
0
0
0
0
1
01
1 CLK
16
SDRAM device attributes:
Burst lengths supported
0
0
0
0
1
1
1
1
0F
1, 2, 4, 8
17
SDRAM device attributes:
number of banks on SDRAM
device
0
0
0
0
0
1
0
0
04
4
18
SDRAM device attributes:
CE latency
0
0
0
0
0
1
1
0
06
2/3
19
SDRAM device attributes:
S latency
0
0
0
0
0
0
0
1
01
0
20
SDRAM device attributes:
W latency
0
0
0
0
0
0
0
1
01
0
21
SDRAM device attributes
0
0
0
1
1
1
1
1
1F
Registered
Data Sheet E0021H10
5
HB52F649E1-75B
Byte No. Function described
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Hex value Comments
22
SDRAM device attributes:
General
0
0
0
0
1
1
1
0
0E
VCC ± 10%
23
SDRAM cycle time
(2nd highest CE latency)
10 ns
1
0
1
0
0
0
0
0
A0
CL = 2
*5
24
SDRAM access from Clock
(2nd highest CE latency)
6 ns
0
1
1
0
0
0
0
0
60
25
SDRAM cycle time
(3rd highest CE latency)
Undefined
0
0
0
0
0
0
0
0
00
26
SDRAM access from Clock (3rd 0
highest CE latency)
Undefined
0
0
0
0
0
0
0
00
27
Minimum row precharge time
0
0
0
1
0
1
0
0
14
20 ns
28
Row active to row active min
0
0
0
0
1
1
1
1
0F
15 ns
29
RE to CE delay min
0
0
0
1
0
1
0
0
14
20 ns
30
Minimum RE pulse width
0
0
1
0
1
1
0
1
2D
45 ns
31
Density of each bank on module 1
0
0
0
0
0
0
0
80
1 bank
512M byte
32
Address and command signal
input setup time
0
0
0
1
0
1
0
1
15
1.5 ns*5
33
Address and command signal
input hold time
0
0
0
0
1
0
0
0
08
0.8 ns*5
34
Data signal input setup time
0
0
0
1
0
1
0
1
15
1.5 ns* 5
35
Data signal input hold time
0
0
0
0
1
0
0
0
08
0.8 ns* 5
36 to 61 Superset information
0
0
0
0
0
0
0
0
00
Future use
62
SPD data revision code
0
0
0
0
0
0
1
0
02
JEDEC2
63
Checksum for bytes 0 to 62
1
0
1
0
1
1
0
0
AC
172
64
Manufacturer’s JEDEC ID code
0
0
0
0
0
1
1
1
07
HITACHI
65 to 71 Manufacturer’s JEDEC ID code
0
0
0
0
0
0
0
0
00
72
Manufacturing location
×
×
×
×
×
×
×
×
××
* 2 (ASCII8bit code)
73
Manufacturer’s part number
0
1
0
0
1
0
0
0
48
H
74
Manufacturer’s part number
0
1
0
0
0
0
1
0
42
B
75
Manufacturer’s part number
0
0
1
1
0
1
0
1
35
5
76
Manufacturer’s part number
0
0
1
1
0
0
1
0
32
2
Data Sheet E0021H10
6
HB52F649E1-75B
Byte No. Function described
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Hex value Comments
77
Manufacturer’s part number
0
1
0
0
0
1
1
0
46
F
78
Manufacturer’s part number
0
0
1
1
0
1
1
0
36
6
79
Manufacturer’s part
0
0
1
1
0
1
0
0
34
4
80
Manufacturer’s part number
0
0
1
1
1
0
0
1
39
9
81
Manufacturer’s part number
0
1
0
0
0
1
0
1
45
E
82
Manufacturer’s part number
0
0
1
1
0
0
0
1
31
1
83
Manufacturer’s part number
0
0
1
0
1
1
0
1
2D
—
84
Manufacturer’s part number
0
0
1
1
0
1
1
1
37
7
85
Manufacturer’s part number
0
0
1
1
0
1
0
1
35
5
86
Manufacturer’s part number
0
1
0
0
0
0
1
0
42
B
87
Manufacturer’s part number
0
0
1
0
0
0
0
0
20
(Space)
88
Manufacturer’s part number
0
0
1
0
0
0
0
0
20
(Space)
89
Manufacturer’s part number
0
0
1
0
0
0
0
0
20
(Space)
90
Manufacturer’s part number
0
0
1
0
0
0
0
0
20
(Space)
91
Revision code
0
0
1
1
0
0
0
0
30
Initial
92
Revision code
0
0
1
0
0
0
0
0
20
(Space)
93
Manufacturing date
×
×
×
×
×
×
×
×
××
Year code
(BCD)
94
Manufacturing date
×
×
×
×
×
×
×
×
××
Week code
(BCD)
*4
95 to 98 Assembly serial number
*3
99 to 125 Manufacturer specific data
—
—
—
—
—
—
—
—
—
126
Reserved (Intel specification
frequency)
0
1
1
0
0
1
0
0
64
127
Reserved (Intel specification
CE# latency support)
1
0
0
0
0
1
1
1
87
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.
Data Sheet E0021H10
7
HB52F649E1-75B
Block Diagram
RS0
RDQMB0
RDQMB4
DQMB CS
DQMB CS
4
10 Ω
DQ0 to DQ3
I/O0
to I/O3
D0
4
10 Ω
4
10 Ω
4
10 Ω
4
10 Ω
4
10 Ω
4
10 Ω
4
10 Ω
4
10 Ω
4
10 Ω
DQ32 to DQ35
DQMB CS
4
10 Ω
DQ4 to DQ7
I/O0
to I/O3
DQ36 to DQ39
4
DQ8 to DQ11
10 Ω
10 Ω
DQ12 to DQ15
I/O0
to I/O3
DQ40 to DQ43
I/O0
to I/O3
CB0 to CB3
10 Ω
I/O0
to I/O3
DQ44 to DQ47
CB4 to CB7
4
10 Ω
DQ16 to DQ19
I/O0
to I/O3
DQ48 to DQ51
I/O0
to I/O3
D13
4
10 Ω
I/O0
to I/O3
I/O0
to I/O3
D14
DQMB CS
D6
DQ52 to DQ55
RDQMB3
I/O0
to I/O3
D15
RDQMB7
DQMB CS
4
10 Ω
DQ24 to DQ27
I/O0
to I/O3
DQMB CS
D7
DQ56 to DQ59
DQMB CS
4
DQ28 to DQ31
10 Ω
I/O0
to I/O3
I/O0
to I/O3
D16
DQMB CS
D8
DQ60 to DQ63
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
VCC
10 kΩ
REGE
PLL CK
I/O0
to I/O3
D17
Serial PD
SCL
SCL
SDA
U0
A0
A1
SDA
WP
A2
47 kΩ
SA0 SA1 SA2 VSS
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.
10 Ω
PLL
* D0 to D17: HM5225405
PLL: 2510
Register: 162834
U0: 2-k bit EEPROM
12 pF
VSS
10 Ω
VSS
12 pF
0.22 µF
× 18 pcs
VCC (D0 to D17, U0)
2.2 µF × 2 pcs
VSS (D0 to D17, U0)
Data Sheet E0021H10
8
D12
DQMB CS
D5
DQMB CS
VCC
I/O0
to I/O3
RDQMB6
DQMB CS
0.0022 µF × 24 pcs
VSS
D11
DQMB CS
D4
RS2
RDQMB2
CK1 to CK3
I/O0
to I/O3
DQMB CS
D3
DQMB CS
4
CK0
D10
DQMB CS
D2
DQMB CS
4
R
E
G
I
S
T
E
R
I/O0
to I/O3
RDQMB5
DQMB CS
S0, S2
DQMB0 to DQMB7
BA0 to BA1
A0 to A12
RE
CE
CKE0
W
D9
DQMB CS
D1
RDQMB1
DQ20 to DQ23
I/O0
to I/O3
HB52F649E1-75B
Absolute Maximum Ratings
Parameter
Symbol
Value
Unit
Note
Voltage on any pin relative to V SS
VT
–0.5 to VCC + 0.5
(≤ 4.6 (max))
V
1
Supply voltage relative to VSS
VCC
–0.5 to +4.6
V
1
Short circuit output current
Iout
50
mA
Power dissipation
PT
18.0
W
Operating temperature
Topr
0 to +55
°C
Storage temperature
Tstg
–50 to +100
°C
Note:
1. Respect to V SS
DC Operating Conditions (Ta = 0 to +55°C)
Parameter
Symbol
Min
Max
Unit
Notes
Supply voltage
VCC
3.0
3.6
V
1, 2
VSS
0
0
V
3
Input high voltage
VIH
2.0
VCC
V
1, 4
Input low voltage
VIL
0
0.8
V
1, 5
Notes: 1.
2.
3.
4.
5.
All voltage referred to VSS
The supply voltage with all VCC pins must be on the same level.
The supply voltage with all VSS pins must be on the same level.
VIH (max) = VCC + 2.0 V for pulse width ≤ 3 ns at VCC.
VIL (min) = VSS − 2.0 V for pulse width ≤ 3 ns at VSS.
Data Sheet E0021H10
9
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
PC100
CE latnecy = 3
Parameter
Symbol Min
Max
Min
Max
Unit Test conditions
Notes
Operating current
I CC1
—
2675
—
2675
mA
Burst length = 1
t RC = min
1, 2, 3
Standby current in power
down
I CC2P
—
749
—
749
mA
CKE = VIL, t CK = 12 ns 6
Standby current in power
down
(input signal stable)
I CC2PS
—
731
—
731
mA
CKE = VIL, t CK = ∞
7
Standby current in non
power down
I CC2N
—
1055
—
1055
mA
CKE, S = VIH,
t CK = 12 ns
4
Active standby current in
power down
I CC3P
—
767
—
767
mA
CKE = VIL, t CK = 12 ns 1, 2, 6
Active standby current in
non power down
I CC3N
—
1235
—
1235
mA
CKE, S = VIH,
t CK = 12 ns
1, 2, 4
Burst operating current
I CC4
—
3035
—
2405
mA
t CK = min, BL = 4
1, 2, 5
Refresh current
I CC5
—
4655
—
4655
mA
t RC = min
3
Self refresh current
I CC6
—
749
—
749
mA
VIH ≥ VCC – 0.2 V
VIL ≤ 0.2 V
8
Input leakage current
I LI
–10
10
–10
10
µA
0 ≤ Vin ≤ VCC
Output leakage current
I LO
–10
10
–10
10
µA
0 ≤ Vout ≤ VCC
DQ = disable
Output high voltage
VOH
2.4
—
2.4
—
V
I OH = –4 mA
Output low voltage
VOL
—
0.4
—
0.4
V
I OL = 4 mA
Notes: 1. I CC depends on output load condition when the device is selected. ICC (max) is specified at the
output open condition.
2. One bank operation.
3. Input signals are changed once per one clock.
4. Input signals are changed once per two clocks.
5. Input signals are changed once per four clocks.
6. After power down mode, CK operating current.
7. After power down mode, no CK operating current.
8. After self refresh mode set, self refresh current.
Data Sheet E0021H10
10
HB52F649E1-75B
Capacitance (Ta = 25°C, VCC = 3.3 V ± 0.3 V)
Parameter
Symbol
Max
Unit
Notes
Input capacitance (Address)
CI1
23
pF
1, 2, 4
Input capacitance (RE, CE, W)
CI2
23
pF
1, 2, 4
Input capacitance (CKE)
CI3
23
pF
1, 2, 4
Input capacitance (S)
CI4
15
pF
1, 2, 4
Input capacitance (CK)
CI5
40
pF
1, 2, 4
Input capacitance (DQMB)
CI6
15
pF
1, 2, 4
Input/Output capacitance (DQ)
CI/O1
15
pF
1, 2, 3, 4
Notes: 1.
2.
3.
4.
Capacitance measured with Boonton Meter or effective capacitance measuring method.
Measurement condition: f = 1 MHz, 1.4 V bias, 200 mV swing.
DQMB = VIH to disable Data-out.
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)
HB52F649E1-75B
PC133
CE latency = 4
PC100
CE latency = 3
Parameter
PC100
Symbol Symbol Min
Max
Min
Max
Unit Notes
System clock cycle time
t CK
Tclk
7.5
—
10
—
ns
1
CK high pulse width
t CKH
Tch
3.4
—
4
—
ns
1
CK low pulse width
t CKL
Tcl
3.4
—
4
—
ns
1
Access time from CK
t AC
Tac
—
6.3
—
6.9
ns
1, 2
Data-out hold time
t OH
Toh
1.8
—
2.1
—
ns
1, 2
CK to Data-out low impedance
t LZ
1.1
—
1.1
—
ns
1, 2, 3
CK to Data-out high impedance
t HZ
—
6.3
—
6.9
ns
1, 4
Data-in setup time
t DS
Tsi
2.4
—
2.9
—
ns
1
Data in hold time
t DH
Thi
1.7
—
1.9
—
ns
1
Address setup time
t AS
Tsi
1.9
—
2.6
—
ns
1
Address hold time
t AH
Thi
1.5
—
1.6
—
ns
1
CKE setup time
t CES
Tsi
1.9
—
2.6
—
ns
1, 5
CKE setup time for power down exit
t CESP
Tpde
1.9
—
2.6
—
ns
1
CKE hold time
t CEH
Thi
1.5
—
1.6
—
ns
1
Data Sheet E0021H10
11
HB52F649E1-75B
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
CE latency = 3
Parameter
PC100
Symbol Symbol Min
Max
Min
Max
Unit Notes
Command setup time
t CS
Tsi
1.9
—
2.6
—
ns
1
Command hold time
t CH
Thi
1.5
—
1.6
—
ns
1, 5
Ref/Active to Ref/Active command
period
t RC
Trc
67.5
—
70
—
ns
1
Active to precharge command period t RAS
Tras
45
120000 50
120000 ns
1
Active command to column
command (same bank)
Trcd
20
—
20
—
ns
1
Precharge to active command period t RP
Trp
20
—
20
—
ns
1
Write recovery or data-in to
precharge lead time
t DPL
Tdpl
7.5
—
10
—
ns
1
Active (a) to Active (b) command
period
t RRD
Trrd
15
—
20
—
ns
1
Transition time (rise to fall)
tT
1
5
1
5
ns
Refresh period
t REF
—
64
—
64
ms
Notes: 1.
2.
3.
4.
5.
t RCD
AC measurement assumes t T = 1 ns. Reference level for timing of input signals is 1.5 V.
Access time is measured at 1.5 V. Load condition is C L = 50 pF.
t LZ (min) defines the time at which the outputs achieves the low impedance state.
t HZ (max) defines the time at which the outputs achieves the high impedance state.
t CES defines CKE setup time to CK rising edge except power down exit command.
Test Conditions
• Input and output timing reference levels: 1.5 V
• Input waveform and output load: See following figures
2.4 V
input
0.4 V
DQ
2.0 V
0.8 V
CL
t
T
tT
Data Sheet E0021H10
12
HB52F649E1-75B
Relationship Between Frequency and Minimum Latency
HB52F649E1-75B
Parameter
133
100
Frequency (MHz)
CE latency CE latency
=4
=3
tCK (ns)
PC100
Symbol Symbol 7.5
10
Notes
Active command to column command (same bank)
I RCD
3
2
1
Active command to active command (same bank)
I RC
9
7
= [IRAS + IRP]
1
Active command to precharge command (same bank) I RAS
6
5
1
Precharge command to active command (same bank) I RP
3
2
1
1
1
1
2
2
1
Write recovery or data-in to precharge command
(same bank)
I DPL
Tdpl
Active command to active command (different bank)
I RRD
Self refresh exit time
I SREX
Tsrx
2
2
2
Last data in to active command
(Auto precharge, same bank)
I APW
Tdal
4
3
= [IDPL + IRP]
Self refresh exit to command input
I SEC
9
7
= [IRC]
3
Precharge command to high impedance
I HZP
4
3
Last data out to active command
(auto precharge) (same bank)
I APR
0
0
Last data out to precharge (early precharge)
I EP
–3
–2
Column command to column command
I CCD
Tccd
1
1
Write command to data in latency
I WCD
Tdwd
1
1
DQMB to data in
I DID
Tdqm
1
1
DQMB to data out
I DOD
Tdqz
3
3
CKE to CK disable
I CLE
Tcke
2
2
Register set to active command
I RSA
Tmrd
1
1
S to command disable
I CDD
0
0
Power down exit to command input
I PEC
1
1
Troh
Notes: 1. I RCD to IRRD are recommended value.
2. Be valid [DESL] or [NOP] at next command of self refresh exit.
3. Except [DESL] and [NOP]
Data Sheet E0021H10
13
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).
Data Sheet E0021H10
14
HB52F649E1-75B
Physical Outline
Unit: mm
Front side
133.35 ± 0.15
3.00 typ
(DATUM -A-)
4.00 max
4.00 min
3.00 ± 0.10
(63.67)
Component area
(Front)
1
84
B
C
11.43
Back side
1.27 ± 0.10
54.61
127.35 ± 0.15
2 – φ 3.00 ± 0.10
85
Component area
(Back)
43.18
17.80
168
(DATUM -A-)
0.20 ± 0.15
Detail C
(DATUM -A-)
1.00
6.35
2.00 ± 0.10
R FULL
6.35
3.125 ± 0.125
1.00 ± 0.05
1.27
Detail B
R FULL
3.125 ± 0.125
Detail A
2.50 ± 0.20
4.00 ±0.10
A
36.83
4.175
2.00 ± 0.10
Note: Tolerance on all dimensions ± 0.15 unless otherwise specified.
Data Sheet E0021H10
15
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.
Data Sheet E0021H10
16
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