SRAM
Austin Semiconductor, Inc.
ABSOLUTE MAXIMUM RATINGS*
Voltage on Vcc Supply Relative to Vss...................-.5V to +7.0V
Storage Temperature ............................................-65°C to +150°C
Short Circuit Output Current (per I/O)….............................20mA
Voltage on any Pin Relative to Vss......................-.5V to Vcc+1 V
Maximum Junction Temperature**....................................+150°C
AS5C4008
*Stresses greater than those listed under "Absolute
Maximum Ratings" may cause permanent damage to the
device. This is a stress rating only and functional opera-
tion of the device at these or any other conditions above
those indicated in the operation section of this specifica-
tion is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
** Junction temperature depends upon package type,
cycle time, loading, ambient temperature and airflow.
ELECTRICAL CHARACTERISTICS AND RECOMMENDED DC OPERATING CONDITIONS
(-55
o
C<T
A
<125
o
C or -40
o
C to +85
o
C; Vcc = 5V +10%)
PARAMETER
Input High (Logic 1) Voltage
Input Low (Logic 0) Voltage
Input Leakage Current
Output Leakage Current
Output High Voltage
Output Low Voltage
Supply Voltage
CONDITION
SYMBOL
V
IH
V
IL
IL
I
IL
O
V
OH
V
OL
Vcc
MIN
2.2
-0.5
-10
-10
2.4
---
4.5
MAX
-20
225
180
60
30
25
10
OV < V
IN
< Vcc
Output(s) disabled
OV < V
OUT
< Vcc
I
OH
= -4.0 mA
I
OL
= 8.0 mA
MAX
V
CC
+0.5
0.8
10
10
--
0.4
5.5
UNITS
V
V
µΑ
µΑ
V
V
V
NOTES
1
1, 2
1
1
1
PARAMETER
Power Supply Current:
Operating
CONDITIONS
CE\ < V
IL
; Vcc = MAX
f = MAX = 1/t
RC
Outputs Open
L Version Only
CE\ > V
IH
; Vcc = MAX
f = 0, Outputs Open
SYM
I
CCSP
I
CCLP
I
SBTSP
I
SBTLP
I
SBCSP
I
SBCLP
-12
225
180
60
30
25
10
-15
225
180
60
30
25
10
-17
225
180
60
30
25
10
-25
225
180
60
30
25
10
-35
225
180
60
30
25
10
-45
225
180
60
30
25
10
UNITS NOTES
mA
mA
mA
mA
mA
mA
3
Power Supply Current:
Standby
L Version Only
CE\ < V
CC
-0.2V; Vcc = MAX
V
IN
< Vss +0.2V or
V
IN
> Vcc -0.2V; f = 0
L Version Only
CAPACITANCE
PARAMETER
Input Capacitance
Output Capactiance
CONDITIONS
T
A
= 25 C, f = 1MHz
V
IN
= 0
o
SYMBOL
C
I
Co
MAX
12
14
UNITS
pF
pF
NOTES
4
4
AS5C4008
Rev. 6.2 06/05
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
3
AUSTIN [ AUSTIN SEMICONDUCTOR ]
