as6c4008 Alliance Memory, Inc, as6c4008 Datasheet - Page 8

• Manufacturer Part Number: as6c4008
• Description: 512k X 8 Bit Low Power Cm 512k X 8 Bit Low Power Cmos Sram
• Manufacturer: Alliance Memory, Inc

DATA RETENTION CHARACTERISTICS
V
Chip Disable to Data
Retention Time
Recovery Time
t
DATA RETENTION WAVEFORM
Data Retention Current
RC
CC
CE#
*
Vcc
OCTOBER 2007
10/OCTOBER/07, V.1.1
= Read Cycle Time **C=Commercial temperature/I=Industrial temperature
for Data Retention
PARAMETER
Vcc(min.)
512K X 8 BIT LOW POWER CMOS SRAM
V
SYMBOL TEST CONDITION
t
IH
CDR
I
DR
t
V
CDR
t
DR
R
CE#
V
CE#
See Data Retention
Waveforms (below)
CC
Alliance Memory Inc.
= 2.0V
≧
≧
CE#
V
V
V
CC
CC
DR
≧ cc-0.2V
- 0.2V
- 0.2V
≧ 2.0V
V
**C
**I
®
MIN.
-
t
2.0
Vcc(min.)
RC
0
-
*
t
R
V
IH
TYP.
-
-
-
2
2
MAX.
Page 8 of 15
5.5
30
30
-
-
AS6C4008
UNIT
ns
ns
µ
µ A
V