IS62LV2568L Datasheet, PDF (9/10 Pages) Integrated Circuit Solution Inc – 256K x 8 LOW POWER and LOW Vcc CMOS STATIC RAM

IS62LV2568L
IS62LV2568LL
DATA RETENTION SWITCHING CHARACTERISTICS
Symbol
VDR
IDR
Parameter
Vcc for Data Retention
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
Min.
1.5
Com. (-L)
—
Com. (-LL) —
Ind. (-L)
—
Ind. (-LL)
—
0
tRC
Max. Unit
3.6 V
20 µA
5
µA
25 µA
7
µA
— ns
— ns
DATA RETENTION WAVEFORM (CE1 Controlled)
VCC
2.7V
tSDR
Data Retention Mode
tRDR
2.2V
VDR
CE
GND
CE1 ≥ VCC - 0.2V
DATA RETENTION WAVEFORM (CE2 Controlled)
VCC
2.7V
CE2
2.2V
VDR
0.4V
GND
Data Retention Mode
t SDR
CE2 ≤ 0.2V
t RDR
Integrated Circuit Solution Inc.
9
SR025_0C