W3DG6433V-JD1 Datasheet, PDF (4/8 Pages) White Electronic Designs Corporation – 256MB - 32Mx64 SDRAM, UNBUFFERED

White Electronic Designs
W3DG6433V-JD1
Parameter
Operating Current
(One bank active)
Precharge Standby Current
in Power Down Mode
Active Standby Current in
Non-Power Down Mode
Operating Current (Burst mode)
Refresh Current
Self Refresh Current
Notes:
1. Measured with outputs open.
2. Refresh period is 64ms.
OPERATING CURRENT CHARACTERISTICS
VCC = 3.3V, 0°C ≤ TA ≤ +70°C
Version
Symbol
ICC1
ICC2P
Conditions
Burst Length = 1
tRC ≤ tRC(min)
IOL = 0mA
CKE ≤ VIL(max), tCC = 10ns
133
100
440
440
14
ICC3N
CKE ≥ VIH(min), CS ≥ VIH(min), tcc = 10ns Input
signals are changed one time during 20ns
180
Io = mA
ICC4
Page burst
4 Banks activated
tCCD = 2CK
520
520
ICC5
tRC ≥ tRC(min)
980
980
ICC6
CKE ≤ 0.2V
24
Units Note
mA
1
mA
mA
mA
1
mA
2
mA
March 2005
Rev. 4
4
White Electronic Designs Corporation • [phone] • www.wedc.com