參數(shù)資料
型號: HB52R168DB
廠商: Hitachi,Ltd.
英文描述: 128 MB Unbuffered SDRAM S.O.DIMM(128 MB 未緩沖同步DRAM S.O.DIMM)
中文描述: 128 MB的無緩沖內(nèi)存的SODIMM(128 MB的未緩沖同步內(nèi)存的SODIMM)
文件頁數(shù): 10/57頁
文件大小: 860K
代理商: HB52R168DB
HB52R168DB-F
10
DC Characteristics
(Ta = 0 to 65
°
C, V
CC
= 3.3 V
±
0.3 V, V
SS
= 0 V)
HB52R168DB
-10F/10FL
Parameter
Symbol Min
Max
Unit
Test conditions
Notes
Operating current
(
CE
latency = 2)
(
CE
latency = 3)
I
CC1
I
CC1
960
mA
Burst length = 1
t
RC
= min
1, 2, 3
960
mA
Standby current in power down I
CC2P
Standby current in power down
(input signal stable)
24
mA
CKE0 = V
IL
, t
CK
= 12 ns 6
CKE0 = V
IL
, CK0/CK1
= V
IL
or V
IH
Fixed
CKE0,
S
= V
IH
,
t
CK
= 12 ns
CKE0,
S
= V
IH
,
t
CK
= 12 ns
CKE0,
S
= V
IH
,
t
CK
= 12 ns
I
CC2PS
16
mA
7
Standby current in non power
down
I
CC2N
160
mA
4
Active standby current in power
down
I
CC3P
64
mA
1, 2, 6
Active standby current in non
power down
I
CC3N
288
mA
1, 2, 4
Burst operating current
(
CE
latency = 2)
(
CE
latency = 3)
I
CC4
I
CC4
I
CC5
I
CC6
880
mA
t
CK
= min, BL = 4
1, 2, 5
880
mA
Refresh current
1760
mA
t
RC
= min
V
IH
V
– 0.2 V
V
IL
0.2 V
V
IH
V
– 0.2 V
V
IL
0.2 V
0
Vin
V
CC
0
Vout
V
CC
DQ = disable
3
Self refresh current
16
mA
8
Self refresh current
(L-version)
I
CC6
6.4
mA
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
= –2 mA
I
OL
= 2 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, CK0/CK1 operating current.
7. After power down mode, no CK0/CK1 operating current.
8. After self refresh mode set, self refresh current.
0.4
V
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