HYM 64(72)V8005/45GU-50/-60
8M x 64/72 DRAM Module
DC Characteristics for HYM64/72V8005
TA = 0 to 70 ยฐC; VCC = 3.3 V ยฑ 0.3 V
Parameter
Symbol
x 64
min. max.
Average VCC supply current:
ICC1
-50 version
-60 version
โ 1120
โ
960
x 72
min. max.
โ 1260
โ 1080
Unit Note
s
mA 2) 3)
mA 4)
(RAS, CAS, address cycling, tRC = tRC min.)
Standby VCC supply current
ICC2
(RAS = CAS = VIH, one address change)
Average VCC supply current during RAS ICC3
only refresh cycles:
-50 version
-60 version
โ
8
โ
9 mA โ
2) 4)
โ 1120 โ 1260 mA
โ
960
โ 1080 mA
(RAS cycling, CAS = VIH , tRC = tRC min.)
Average VCC supply current during
ICC4
hyper page mode (EDO):
-50 version
-60 version
โ
840
โ
945 mA 2) 3)
โ
640
โ
720 mA 4)
(RAS = VIL, CAS, address cycling
tPC = tPC min.)
Standby VCC supply current
ICC5
(RAS = CAS = VCC โ 0.2 V, one address
change)
Average VCC supply current during
ICC6
CAS-before-RAS refresh mode:
-50 version
-60 version
โ
4
โ
4,5 mA โ
โ
1120
โ
1280 mA 2) 4)
โ
920
โ 1035 mA
(RAS, CAS cycling, tRC = tRC min.)
Semiconductor Group
9