IS62LV1288LL Datasheet, PDF (9/10 Pages) Integrated Silicon Solution, Inc – 128K x 8 LOW POWER and LOW Vcc CMOS STATIC RAM

IS62LV1288LL
ISSI ^®
DATA RETENTION SWITCHING CHARACTERISTICS
Symbol Parameter
VDR Vcc for Data Retention
IDR Data Retention Current
Test Condition
See Data Retention Waveform
Vcc = 2.0V, CE1 ≥ Vcc – 0.2V
tSDR Data Retention Setup Time See Data Retention Waveform
tRDR Recovery Time
See Data Retention Waveform
Com.
Ind.
Min.
2.0
—
—
0
tRC
Max.
3.45
8
10
—
—
Unit
V
µA
µA
ns
ns
DATA RETENTION WAVEFORM (CE1 Controlled)
V_CC
3.0V
2.2V
V_DR
CE1
GND
t_SDR
Data Retention Mode
t_RDR
CE1 ≥ V_CC – 0.2V
DATA RETENTION WAVEFORM (CE2 Controlled)
V_CC
3.0
CE2
2.2V
V_DR
0.4V
GND
Data Retention Mode
t_SDR
CE2 ≤ 0.2V
t_RDR
Integrated Silicon Solution, Inc. — 1-800-379-4774
9
Rev. A
03/22/01