W3DG6465V-D2 Datasheet, PDF (4/6 Pages) White Electronic Designs Corporation – 512MB - 64Mx64, SDRAM UNBUFFERED

White Electronic Designs
W3DG6465V-D2
FINAL
OPERATING CURRENT CHARACTERISTICS
(VCC = 3.3V, TA = 0°C to +70°C)
Parameter
Operating Current
(One bank active)
Precharge Standby Current
in Power Down Mode
Precharge Standby Current
in Power Down Mode
Active standby current
in power-down mode
Active standby current
in non power-down mode
Operating current
(Burst mode)
Refresh current
Self refresh current
Symbol
ICC1
ICC2P
ICC2PS
ICC2N
ICC2NS
ICC3P
ICC3PS
ICC3N
ICC3NS
ICC4
ICC5
ICC6
Conditions
Burst Length = 1
tRC ≥ tRC(min)
IOL = 0mA
CKE ≤ VIL(max), tCC = 10ns
CKE & CK ≤ VIL(max), tCC = ∞
CKE ≥ VIH(min), CS ≥ VIH(min), tcc = 10ns
Input signals are charged one time during 20ns
CKE ≥ VIH(min), CK ≤ VIL(max), tcc = ∞
Input signals are stable
CKE ≥ VIL(max), tCC = 10ns
CKE & CK ≤ VIL(max), tcc = ∞
CKE ≥ VIH(min), CS ≥ VIH(min), tcc = 10ns
Input signals are charged one time during 20ns
CKE ≥ VIH(min), CK ≤ VIL(max), tcc = ∞
Input signals are stable
Io = mA
Page burst
4 Banks activated
tCCD = 2*CK
tRC ≥ tRC(min)
CKE ≤ 0.2V
Version
Units Note
133 100
920 880 mA 1
40
mA
40
320
mA
160
70
mA
70
480
mA
360
1,840 1,440 mA 1
2,800 2,560 mA 2
50
mA
Notes:
1. Measured with outputs open.
2. Refresh period is 64ms.
3. Unless otherwise noticed, input swing level is CMOS (VIH/VIL = VDDQ/VSSQ)
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
June, 2003
Rev. # 1
4
White Electronic Designs Corporation • [phone] • www.wedc.com