W3DG6416V-D2 Datasheet, PDF (4/5 Pages) White Electronic Designs Corporation – 128MB-16Mx64 SDRAM UNBUFFERED

White Electronic Designs
W3DG6416V-D2
OPERATING CURRENT CHARACTERISTICS
(VCC = 3.3V, 0°C £ TA £ 70°C)
Parameter
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
Symbol
ICC1
ICC2P
ICC2PS
Icc2N
Icc2NS
ICC3P
ICC3PS
Version
Conditions
Burst Length = 1
tRC ≥ tRC(min)
IOL = 0mA
133 100 Units Note
620 500 mA
1
CKE ≤ VIL(max), tCC = 10ns
20
mA
CKE & CLK ≤ VIL(max), tCC = ∞
20
CKE ≥ VIH(min), CS ≥ VIH(min), tCC = 10ns
120
mA
Input signals are charged one time during 20
CKE ≥ VIH(min), CK ≤ VIL(max), tCC = ∞
50
Input signals are stable
CKE ≥ VIL(max), tCC = 10ns
25
mA
CKE & CK ≤ VIL(max), tCC = ∞
25
Active standby current in mA
ICC3N
CKE ≥ VIH(min), CS ≥ VIH(min), tCC = 10ns
200
mA
non power-down mode
Input signals are changed one time during 20ns
ICC3NS
CKE ≥ VIH(min), CK ≤ VIL(max), tCC = ∞
120
input signals are stable
Operating current (Burst mode)
ICC4
Io = mA
Page burst
4 Banks activated
tCCD = 2CK
650 540 mA
1
Refresh current
ICC5
tRC ≥ tRC(min)
660 600 mA
2
Self refresh current
ICC6
CKE ≥ 0.2V
10
mA
Notes:
1. Measured with outputs open.
2. Refresh period is 64ms.
3. Unless otherwise noticed, input swing level is CMOS (VIH/VIL = VCCQ/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