as6c2008a Alliance Memory, Inc, as6c2008a Datasheet - Page 8

• Manufacturer Part Number: as6c2008a
• Description: 512k X 8 Bit Low Po 256k X 8 Bit Low Power Cmos Sram
• Manufacturer: Alliance Memory, Inc

V
Data Retention Current
Chip Disable to Data
Retention Time
Recovery Time
t
RC
CC
CE#
CE2
*
Vcc
Vcc
= Read Cycle Time
for Data Retention
Vcc(min.)
Vcc(min.)
V
V
t
IH
t
IL
CDR
CDR
t
V
I
CDR
DR
t
DR
R
CE#
or CE2
V
CE#
or CE2
other pins at 0.2V or V
See Data Retention
Waveforms (below)
CC
= 2.0V
(
(CE2 controlled)
CE#
CE#
V
V
CE2
V
V
CC
CC
controlled)
DR
DR
0.2V
0.2V
- 0.2V
- 0.2V
Vcc-0.2V
2.0V
2.0V
0.2V
CC
-0.2V
Vcc(min.)
Vcc(min.)
t
t
R
R
V
V
t
2.0
RC
IH
IL
0
-
*
0.5
-
-
-
5.5
20
-
-
µ A
ns
ns
V