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參數(shù)資料
| 型號(hào)： | HB52F649E1 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 512 MB Registered SDRAM DIMM(512 MB 寄存同步DRAM DIMM) |
| 中文描述： | 注冊使用512 MB SDRAM的內(nèi)存（512 MB的寄存同步的DRAM內(nèi)存） |
| 文件頁數(shù)： | 14/21頁 |
| 文件大?。?/td> | 163K |
| 代理商： | HB52F649E1 |
HB52F649E1-75B
14
DC Characteristics
°
C, V
CC
= 3.3 V
±
0.3 V, V
SS
= 0 V)
HB52F649E1-75B
Parameter
Symbol Min
Max
Unit Test conditions
Notes
Operating current
I
CC1
—
2675
mA
Burst length = 1
t
RC
= min
CKE = V
IL
, t
CK
= 12 ns 6
CKE = V
IL
, t
CK
=
∞
1, 2, 3
Standby current in power down I
CC2P
Standby current in power down
(input signal stable)
—
749
mA
I
CC2PS
—
731
mA
7
Standby current in non power
down
I
CC2N
—
1055
mA
CKE,
S
= V
IH
,
t
CK
= 12 ns
CKE = V
IL
, t
CK
= 12 ns 1, 2, 6
4
Active standby current in
power down
I
CC3P
—
767
mA
Active standby current in non
power down
I
CC3N
—
1235
mA
CKE,
S
= V
IH
,
t
CK
= 12 ns
t
CK
= min, BL = 4
t
RC
= min
V
IH
≥
V
– 0.2 V
V
IL
≤
0.2 V
0
≤
Vin
≤
V
CC
0
≤
Vout
≤
V
CC
DQ = disable
1, 2, 4
Burst operating current
I
CC4
I
CC5
I
CC6
—
3035
mA
1, 2, 5
Refresh current
—
4655
mA
3
Self refresh current
—
749
mA
8
Input leakage current
I
LI
I
LO
–10
10
μ
A
μ
A
Output leakage current
–10
10
Output high voltage
V
OH
V
OL
2.4
—
V
I
OH
= –4 mA
I
OL
= 4 mA
Output low voltage
Notes: 1. I
depends on output load condition when the device is selected. I
CC
(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.
—
0.4
V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HB52F649E1-75B | 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:512 MB Registered SDRAM DIMM 64-Mword 】 72-bit, 133 MHz Memory Bus, 1-Bank Module (18 pcs of 64 M 】 4 Components) PC133SDRAM |
| HB52F649EN-75B | 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:512 MB Unbuffered SDRAM DIMM, 133 MHz Memory Bus PC133 SDRAM |
| HB52R1289E22 | 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:1 GB Registered SDRAM DIMM 1 GB Registered SDRAM DIMM (36 pcs of 64 M 】 4 Components) PC100 SDRAM |
| HB52R1289E22-A6B | 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:1 GB Registered SDRAM DIMM 1 GB Registered SDRAM DIMM (36 pcs of 64 M 】 4 Components) PC100 SDRAM |
| HB52R1289E22-B6B | 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:1 GB Registered SDRAM DIMM 1 GB Registered SDRAM DIMM (36 pcs of 64 M 】 4 Components) PC100 SDRAM |
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