V62C21164096
NOTES:
1. t
RC
= Read Cycle Time
2. T
A
= +25°C.
CILETIV LESOM
Symbol
V
DR
Data Retention Characteristics
Parameter
V
CC
for Data Retention
CE
1
≥
V
CC
– 0.2V, CE
2
< 0.2V, V
IN
≥
V
CC
– 0.2V,
or V
IN
≤
0.2V
Data Retention Current
CE
1
≥
V
DR
– 0.2V, CE
2
< 0.2V, V
IN
≥
V
CC
– 0.2V,
or V
IN
≤
0.2V, V
DR
= 1.2V
Com’l
L
LL
Ind.
L
LL
t
CDR
t
R
Chip Deselect to Data Retention Time
Operation Recovery Time (see Retention Waveform)
Power
Min.
1.2
Typ.
(2)
—
Max.
3.0
Units
V
I
CCDR
—
—
—
—
0
t
RC(1)
1
0.5
—
—
—
—
3
2
5
4
—
—
µA
ns
ns
Low V
CC
Data Retention Waveform (CE Controlled)
Data Retention Mode
V
CC
2.3V
t
CDR
CE
1
2.0V
CE
1
≥
V
CC
– 0.2V
V
DR
≥
1.2V
t
R
2.0V
2.3V
V62C21164096 Rev. 1.6 October 2001
5