V62C21164096
Data Retention Characteristics
Symbol
Parameter
Power
Min.
Typ.(2)
Max.
Units
VDR
VCC for Data Retention
1.2
—
3.0
V
CE1 ≥ VCC – 0.2V, CE2 < 0.2V, VIN ≥ VCC – 0.2V,
or VIN ≤ 0.2V
ICCDR
Data Retention Current
Com’l
L
LL
L
—
—
—
—
1
0.5
—
—
—
—
3
2
µA
CE1 ≥ VDR – 0.2V, CE2 < 0.2V, VIN ≥ VCC – 0.2V,
or VIN ≤ 0.2V, VDR = 1.2V
Ind.
5
LL
4
tCDR
tR
NOTES:
Chip Deselect to Data Retention Time
0
—
—
ns
ns
(1)
Operation Recovery Time (see Retention Waveform)
t
RC
1.
2.
t
T
RC = Read Cycle Time
A = +25°C.
Low VCC Data Retention Waveform (CE Controlled)
Data Retention Mode
DR ≥ 1.2V
VCC
CE1
2.3V
tCDR
2.3V
V
tR
CE1 ≥ VCC – 0.2V
2.0V
2.0V
V62C21164096 Rev. 1.6 October 2001
5
MOSEL [ MOSEL VITELIC, CORP ]
