IS61LV256AL Integrated Silicon Solution, Inc., IS61LV256AL Datasheet - Page 9

• Manufacturer Part Number: IS61LV256AL
• Description: 32k X 8 Low Voltage Cmos Static Ram
• Manufacturer: Integrated Silicon Solution, Inc.

DATA RETENTION WAVEFORM (CE
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. B
10/23/06
DATA RETENTION SWITCHING CHARACTERISTICS
Note:
IS61LV256AL
Symbol
1. Typical Values are measured at V
V
I
t
t
DR
SDR
RDR
DR
GND
Parameter
V
Data Retention Current
Data Retention Setup Time
Recovery Time
DD
VDD
V
CE
for Data Retention
DR
DD
= 3.3V, T
t
SDR
A
= 25
Test Condition
See Data Retention Waveform
V
V
See Data Retention Waveform
See Data Retention Waveform
DD
IN
o
≥ V
C and not 100% tested.
= 2.0V, CE ≥ V
CE
CE
CE Controlled)
CE
DD
– 0.2V, or V
DD
– 0.2V
IN
Data Retention Mode
CE ≥ VDD - 0.2V
≤ V
SS
+ 0.2V
Com.
Ind.
t
RDR
Min.
2.0
t
—
—
RC
0
Typ.
—
2
(1)
ISSI
Max.
3.6
40
50
—
—
Unit
µA
ns
ns
V
®
9