P4C1048L
DATA RETENTION
Test Conditions
Min
Max Unit
Symbol
VDR
Parameter
CE ≥ VCC -0.2V,
VIN ≥ VCC -0.2V or VIN ≤ 0.2V
VCC for Data Retention
2.0
5.5
V
Comm/Ind
20
200
30
VDR = 2.0V
µA
µA
Military
ICCDR
Data Retention Current
Comm/Ind
Military
VDR = 3.0V
300
Chip Deselect to Data
Retention Time
0
ns
ns
tCDR
tR
See Retention Waveform
tRC
Operating Recovery Time
1. CE1 ≥ VDR -0.2V, CE2 ≥ VDR -0.2V or CE2 ≤ 0.2V; or CE1 ≤ 0.2V, CE2 - 0.2V; VIN ≥ VDR -0.2V or VIN ≤ 0.2V
LOW VCC DATA RETENTION WAVEFORM
Document # SRAM129 REV D
Page 8 of 12