W3DG6416V-D1 Datasheet, PDF (4/6 Pages) White Electronic Designs Corporation – 128MB- 16Mx64 SDRAM, UNBUFFERED

White Electronic Designs
W3DG6416V-D1
PRELIMINARY
OPERATING CURRENT CHARACTERISTICS
VCC = 3.3V, TA = 0°C ≤ +70°C
Version
Parameter
Operating Current
(One bank active)
Precharge Standby Current
in Power Down Mode
Symbol
ICC1
ICC2P
ICC2PS
Conditions
Burst Length = 1
tRC ≥ tRC(min)
IOL = 0mA
CKE ≤ VIL(max), tCC = 10ns
CKE & CLK ≤ VIL(max), tCC = ∞
133/100 Units
Note
720
mA
1
16
mA
16
Precharge Standby Current
in Non-Power Down Mode
ICC2N
ICC2NS
CKE ≥ VIH(min), CS ≥ VIH(min), tcc =10ns
Input signals are charged one time during 20
CKE ≥ VIH(min), CLK ≤ VIL(max), tCC = ∞
Input signals are stable
160
mA
80
Active Standby Current in
Power-Down Mode
ICC3P
ICC3PS
CKE ≥ VIL(max), tCC = 10ns
CKE & CLK ≤ VIL(max), tCC = ∞
40
mA
40
Active Standby Current in
Non-Power Down Mode
ICC3N
CKE ≥ VIH(min), CS ≥ VIH(min), tcc = 10ns Input
signals are changed one time during 20ns
240
mA
ICC3NS
CKE ≥ VIH(min), CLK ≤ VIL(max), tcc = ∞
Input signals are stable
200
mA
Operating Current (Burst mode)
ICC4
Io = mA
Page burst
4 Banks activated
tCCD = 2CLK
880
mA
1
Refresh Current
ICC5
tRC ≥ tRC(min)
1600
mA
2
Self Refresh Current
ICC6
CKE ≤ 0.2V
16
mA
Notes: 1. Measured with outputs open.
2. Refresh period is 64ms.
June 2004
Rev. 0
4
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