|
W3DG72256V-D2 Datasheet, PDF (4/6 Pages) White Electronic Designs Corporation – 2GB - 256Mx72 SDRAM, REGISTER and SPD, w/PLL | |||
|
◁ |
White Electronic Designs
W3DG72256V-D2
Parameters
Operating Current
(One bank active)
Precharge Standby Current
in Power Down Mode
Precharge Standby Current
in Non-Power Down Mode
Active standby current in
power-down mode
OPERATING CURRENT CHARACTERISTICS
VCC = 3.3V, 0°C ⤠TA ⤠70°C
Symbol
Conditions
ICC1
ICC2P
ICC2PS
ICC2N
ICC2NS
ICC3P
ICC3PS
Burst Length = 1
tRC ⥠tRC(min)
IOL = 0mA
CKE ⤠VIL(max), tCC = 10ns
CKE & CLK ⤠VIL(max), tCC = â
CKE ⥠VIH(min), CS ⥠VIH(min), tCC =10ns
Input signals are charged one time during 20
CKE ⥠VIH(min), CLK ⤠VIL(max), tCC= â
Input signals are stable
CKE ⥠VIL(max), tCC = 10ns
CKE & CLK ⤠VIL(max), tCC = â
Versions
Units
Note
133/100
7525
mA
1
541
mA
3
450
mA
3
1405
mA
3
468
mA
3
468
mA
3
375
mA
3
Active standby in current non power-
ICC3N
CKE ⥠VIH(min), CS ⥠VIH(min), tCC = 10ns
2125
mA
3
down mode
Input signals are charged one time during 20ns
Operating current (Burst mode)
Refresh current
Self refresh current
ICC3NS
ICC4
ICC5
ICC6
CKE ⥠VIH(min), CLK ⤠VIL(max), tCC = â
input signals are stable
Io = mA
Page burst
4 Banks activated
tCCD = 2CLK
tRC ⥠tRC(min)
CKE ⤠0.2V
1487
mA
3
7525
mA
1
12205
mA
2
577
mA
3
Notes: 1. Measured with outputs open.
2. Refresh period is 64ms.
3. Measured with 1 PLL & 2 Drive ICs.
August 2005
Rev. 3
4
White Electronic Designs Corporation ⢠(602) 437-1520 ⢠www.wedc.com
|
▷ |