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HYM641010GS-60- Datasheet, PDF (6/11 Pages) Siemens Semiconductor Group – 1M x 64-Bit Dynamic RAM Module | |||
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HYM 641010/20GS-60/-70
1M x 64 Module
DC Characteristics (contâd) 1)
Parameter
Symbol
Average VCC supply current during fast
ICC4
page mode:
HYM 641010/20GS-60
HYM 641010/20GS-70
Limit Values
min.
max.
â
1120
â
1120
(RAS = VIL, CAS, address cycling
tPC = tPC min.)
Standby VCC supply current
(RAS = CAS = VCC â 0.2 V)
ICC5
â
Average VCC supply current during
ICC6
CAS-before-RAS refresh mode:
HYM 641010/20GS-60
â
HYM 641010/20GS-70
â
30
1760
1600
(RAS, CAS cycling, tRC = tRC min.)
Unit Test
Condition
2), 3)
mA
mA
mA â
1)
mA
mA
Capacitance
TA = 0 to 70 °C; VCC = 5 V ± 10 %; f = 1 MHz
Parameter
Input capacitance (A0 to A9,B0)
Input capacitance (RAS0, RAS2)
Input capacitance (CAS0-CAS7)
Input capacitance (WE0,WE2,OE0,OE2)
I/O capacitance (DQ0-DQ63)
Symbol
CI1
CI2
CI3
CI4
CIO1
Limit Values
min.
max.
â
10
â
50
â
15
â
15
â
15
Unit
pF
pF
pF
pF
pF
Semiconductor Group
6
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