參數(shù)資料
型號: HB52RF329E2
廠商: Hitachi,Ltd.
英文描述: 256 MB Registered SDRAM DIMM(256 MB 寄存同步DRAM DIMM)
中文描述: 注冊使用256 MB SDRAM的內(nèi)存(256 MB的寄存同步的DRAM內(nèi)存)
文件頁數(shù): 15/64頁
文件大小: 869K
代理商: HB52RF329E2
HB52RF329E2-75F
15
DC Characteristics
(Ta = 0 to 55
°
C, V
CC
= 3.3 V
±
0.3 V, V
SS
= 0 V)
HB52RF329E2-75F
PC133
CE
latency = 4
PC100
CE
latency = 3
Parameter
Symbol Min
Max
Min
Max
Unit Test conditions
Notes
Operating current
I
CC1
2495
2495
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)
803
803
mA
I
CC2PS
767
767
mA
7
Standby current in non power
down
I
CC2N
1271
1271
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
839
839
mA
Active standby current in non
power down
I
CC3N
1415
1415
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
2675
2315
mA
1, 2, 5
Refresh current
3125
3125
mA
3
Self refresh current
731
731
mA
8
Input leakage current
I
LI
I
LO
–10
10
–10
10
μ
A
μ
A
Output leakage current
–10
10
–10
10
Output high voltage
V
OH
V
OL
2.4
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
0.4
V
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