P3C1256
DATA RETENTION CHARACTERISTICS
Typ.*
VCC
2.0V
Max
VCC
2.0V
Symbol
Parameter
Test Conditons
Min
Unit
=
3.0V
=
3.0V
V
VDR
VCC for Data Retention
Data Retention Current
2.0
10
ICCDR
tCDR
15
600
900
µA
ns
CE ≥ VCC –0.2V,
VIN ≥ VCC –0.2V
or VIN ≤ 0.2V
Chip Deselect to
Data Retention Time
0
§
†
tRC
tR
Operation Recovery Time
ns
*TA = +25°C
§tRC = Read Cycle Time
† This parameter is guaranteed but not tested.
DATA RETENTION WAVEFORM
TSOP PIN CONFIGURATION
Document # SRAM122 REV B
Page 7 of 10