IS64WV20488 Integrated Silicon Solution, Inc., IS64WV20488 Datasheet - Page 16

• Manufacturer Part Number: IS64WV20488
• Description: 2m X 8 High-speed Cmos Static Ram
• Manufacturer: Integrated Silicon Solution, Inc.

IS61WV20488ALL
IS61WV20488BLL
IS64WV20488BLL
DATA RETENTION SWITCHING CHARACTERISTICS
Note:
1. Typical values are measured at V
DATA RETENTION WAVEFORM
16
Symbol
V
I
t
t
DR
SDR
RDR
DR
Parameter
V
Data Retention Current
Data Retention Setup Time
Recovery Time
1.65V
1.4V
GND
DD
for Data Retention
CE
V
V
DD
DR
DD
= 3.0V, T
t
SDR
Test Condition
See Data Retention Waveform
V
See Data Retention Waveform
See Data Retention Waveform
DD
(CE Controlled)
= 1.2V, CE ≥ V
A
= 25
Integrated Silicon Solution, Inc. — www.issi.com —
o
C and not 100% tested.
DD
Data Retention Mode
CE ≥ V
– 0.2V
DD
- 0.2V
Ind.
Auto.
typ.
(1)
t
RDR
Min.
1.2
t
—
—
RC
0
Max.
3.6
25
60
—
—
3
ISSI
1-800-379-4774
Unit
mA
ns
ns
V
08/25/06
Rev. A
®