參數(shù)資料
型號: HB52RD328DC
廠商: Hitachi,Ltd.
英文描述: 256 MB Unbuffered SDRAM S.O.DIMM(256 MB 未緩沖同步DRAM S.O.DIMM)
中文描述: 256 MB的無緩沖內(nèi)存的SODIMM(256 MB的未緩沖同步內(nèi)存的SODIMM)
文件頁數(shù): 16/68頁
文件大小: 885K
代理商: HB52RD328DC
HB52RD328DC-F
16
DC Characteristics
(Ta = 0 to 65C, V
CC
= 3.3 V
±
0.3 V, V
SS
= 0 V)
HB52RD328DC
-A6F/A6FL
-B6F/B6FL
Parameter
Symbol Min
Max
Min
Max
Unit
Test conditions
Notes
Operating current
(
CE
latency = 2)
(
CE
latency = 3)
I
CC1
I
CC1
I
CC2P
1248 —
1248 mA
Burst length = 1
t
RC
= min
1, 2, 3
1248 —
1248 mA
Standby current in power down
48
48
mA
CKE = V
,
t
CK
= 12 ns
CKE = V
IL
, t
CK
=
6
Standby current in power down
(input signal stable)
I
CC2PS
32
32
mA
7
Standby current in non power
down
I
CC2N
320
320
mA
CKE,
S
= V
IH
,
t
CK
= 12 ns
CKE = V
,
t
CK
= 12 ns
CKE,
S
= V
IH
,
t
CK
= 12 ns
4
Active standby current in power
down
I
CC3P
128
128
mA
1, 2, 6
Active standby current in non
power down
I
CC3N
576
576
mA
1, 2, 4
Burst operating current
(
CE
latency = 2)
(
CE
latency = 3)
I
CC4
I
CC4
I
CC5
I
CC6
1168 —
1168 mA
t
CK
= min, BL = 4
1, 2, 5
1168 —
1168 mA
Refresh current
2048 —
2048 mA
t
RC
= min
V
IH
V
– 0.2 V
V
IL
0.2 V
2, 3
Self refresh current
32
32
mA
8
Self refresh current (L-version)
I
CC6
I
LI
I
LO
12.8
12.8
mA
Input leakage current
–1
1
–1
1
μ
A
μ
A
0
Vin
V
CC
0
Vout
V
CC
DQ = disable
Output leakage current
–1.5
1.5
–1.5
1.5
Output high voltage
V
OH
V
OL
2.4
2.4
V
I
OH
= –4 mA
I
OL
= 4 mA
Output low voltage
0.4
0.4
V
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