W3DG7263V-D2 Datasheet, PDF (4/9 Pages) White Electronic Designs Corporation – 512MB - 64Mx72 SDRAM, REGISTER and SPD, w/PLL

White Electronic Designs
W3DG7263V-D2
OPERATING CURRENT CHARACTERISTICS
VCC = 3.3V, 0°C ≤ TA ≤ 70°C
Parameters
Symbol
Conditions
Versions
Units
Note
133/100
Operating Current
(One bank active)
Precharge Standby Current
in Power Down Mode
Burst Length = 1
ICC1
tRC ≥ tRC(min)
IOL = 0mA
ICC2
CKE ≤ VIL(max), tCC = 10ns
2430
mA
1
36
mA
Active standby in current non power-
down mode
ICC3
CKE ≥ VIH(min), CS ≥ VIH(min), tCC = 10ns
Input signals are charged one time during 20ns
720
mA
Operating current (Burst mode)
Refresh current
ICC4
Io = mA
Page burst
4 Banks activated
tCCD = 2CLK
ICC5
tRC ≥ tRC(min)
2430
mA
1
5130
mA
2
Self refresh current
Notes: 1. Measured with outputs open.
2. Refresh period is 64ms.
ICC6
CKE ≤ 0.2V
63
mA
February 2005
Rev. 3
4
White Electronic Designs Corporation • [phone] • www.wedc.com