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Description
P4C1024L View Datasheet(PDF) - Performance Semiconductor
Part Name
Description
View to exact match
P4C1024L
LOW POWER 128K x 8 CMOS STATIC RAM
Performance Semiconductor
P4C1024L Datasheet PDF : 8 Pages
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P4C1024L
DATA RETENTION
Symbol
Parameter
Test Conditions
Min
V
DR
V for Data Retention
CC
CE
1
≥
V
CC
-0.2V,
CE
2
≤
0.2V,
2.0
V
IN
≥
V
CC
-0.2V or V
IN
≤
0.2V
I (1)
CCDR
Data Retention Current
V
DR
= 2.0V
V
DR
= 3.0V
t
CDR
Chip Deselect to Data
See Retention Waveform
0
Retention Time
t
R
Operating Recovery Time
5
1.
CE
1
≥
V
DR
-0.2V,
CE
2
≥
V
DR
-0.2V
or
CE
2
≤
0.2V;
or
CE
1
≤
0.2V,
CE
2
≤
0.2V;
V
IN
≥
V
DR
-0.2V
or
V
IN
≤
0.2V
Max Unit
5.5 V
30
µ
A
50
µ
A
ns
ms
LOW V
CC
DATA RETENTION WAVEFORM 1 (
CE
1
CONTROLLED)
VCC
CE
1
4.5V
tCDR
2.2V
Data Retention Mode
VDR
CE
1
≥
VDR -0.2V
4.5V
tR
2.2V
LOW V DATA RETENTION WAVEFORM 2 (CE CONTROLLED)
CC
2
VCC
CE2
4.5V
tCDR
VIL 2.2V
Data Retention Mode
VDR
CE
2
≤
0.2V
4.5V
tR
VIL
157
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