WCMA4008C1X Datasheet, PDF (5/10 Pages) List of Unclassifed Manufacturers – 512K x 8 Static RAM

WCMA4008C1X
Data Retention Characteristics (Over the Operating Range)
Parameter
Description
Conditions
Min.
Typ.^[2]
Max.
Unit
V_DR
I_CCDR
t_CDR[3]
t_R[8]
V_CC for Data Retention
2.0
Data Retention Current
No input may exceed
V_CC + 0.3V
V_CC = V_DR = 3.0V
CE > V_CC – 0.3V
V_IN > V_CC – 0.3V or
V_IN < 0.3V
Chip Deselect to Data
0
Retention Time
Operation Recovery
t_RC
Time
V
20
µA
ns
ns
Data Retention Waveform
DATA RETENTION MODE
V_CC
3.0V
V_DR > 2V
3.0V
t_CDR
t_R
CE
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