as6c8008 Alliance Memory, Inc, as6c8008 Datasheet - Page 7

• Manufacturer Part Number: as6c8008
• Description: 1024k X 8 Bit Super Low Power Cmos Sram
• Manufacturer: Alliance Memory, Inc

DATA RETENTION CHARACTERISTICS
V
Data Retention Current
Chip Disable to Data
Retention Time
Recovery Time
t
DATA RETENTION WAVEFORM
Low Vcc Data Retention Waveform (1)
Low Vcc Data Retention Waveform (2)
RC
CC
CE#
CE2
*
Vcc
Vcc
= Read Cycle Time
JANUARY/2008, V 1.0
January 2007
JANUARY 2008
for Data Retention
PARAMETER
Vcc(min.)
Vcc(min.)
V
V
SYMBOL TEST CONDITION
t
IH
t
IL
CDR
CDR
1024K X 8 BIT SUPER LOW POWER CMOS SRAM
t
V
I
CDR
DR
t
DR
R
CE#
V
Other pins at 0.2V or V
See Data Retention
Waveforms (below)
CE#
CC
= 2.0V
(
(CE2 controlled)
Alliance Memory Inc.
CE#
> _
> _
CE#
V
V
CC
CE2
V
V
CC
controlled)
DR
DR
- 0.2V or CE2
> _
- 0.2V or CE2
> _
> _
> _
Vcc-0.2V
512K X 8 BIT LOW POWER CMOS SRAM
2.0V
2.0V
0.2V
CC
> _
- 0.2V
> _
0.2V
0.2V
Vcc(min.)
Vcc(min.)
-I
t
t
R
R
V
V
IH
IL
MIN.
t
2.0
RC
0
-
*
TYP.
5
-
-
-
Page 7 of 11
MAX. UNIT
AS6C8008
5.5
50
-
-
µ A
ns
ns
V