W3DG647V-D2
White Electronic Designs
OPERATING CURRENT CHARACTERISTICS
(VCC = 3.3V, 0°C≤TA≤70°C)
Parameters
Symbol
Conditions
Versions
Units
Note
133
100
520
Operating Current
(One bank active)
ICC1
600
mA
1
Burst Length = 1
t
RC ≥ tRC(min)
IOL = 0mA
ICC2P
ICC2PS
ICC2N
10
10
mA
mA
mA
Precharge Standby Current
in Power Down Mode
CKE ≤ VIL(max), tCC = 10ns
CKE & CK ≤ VIL(max), tCC = ∞
Precharge Standby Current
in Non-Power Down Mode
120
CKE ≥ VIH(min), CS ≥ VIH(min), tCC =10ns
Input signals are charged one time during 20
50
mA
mA
ICC2NS
CKE ≥ VIH(min), CK ≤ VIL(max), tCC= ∞
Input signals are stable
25
25
Active standby current in power-
down mode
ICC3P
ICC3PS
CKE ≥ VIL(max), tCC = 10ns
CKE & CK ≤ VIL(max), tCC = ∞
Active standby in current non
power-down mode
ICC3N
200
mA
CKE ≥ VIH(min), CS ≥ VIH(min), tCC = 10ns
Input signals are charged one time during 20ns
ICC3NS
ICC4
120
mA
mA
CKE ≥ VIH(min), CK ≤ VIL(max), tCC = ∞
input signals are stable
920
840
810
1
2
Operating current (Burst mode)
Io = mA
Page burst
4 Banks activated
tCCD = 2CK
Refresh current
ICC5
ICC6
1080
mA
mA
tRC ≥ tRC(min)
CKE ≤ 0.2V
Self refresh current
10
Notes: 1. Measured with outputs open.
2. Refresh period is 64ms.
3. Unless otherwise noticed, input swing level is CMOS (VIH/VIL = VCC/VssQ)
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
4
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WEDC [ WHITE ELECTRONIC DESIGNS CORPORATION ]
