SRAM
AS5C512K8
Austin Semiconductor, Inc.
*Stresses greater than those listed under "Absolute Maximum
Ratings" may cause permanent damage to the device. This is
a stress rating only and functional operation of the device at
these or any other conditions above those indicated in the
operation section of this specification is not implied. Exposure
to absolute maximum rating conditions for extended periods
may affect reliability.
ABSOLUTE MAXIMUM RATINGS*
Voltage on Vcc Supply Relative to Vss
Vcc ..............................................................................-.5V to +7.0V
Storage Temperature (Plastic)......................-65°C to +150°C
Storage Temperature (Ceramic)...................-55°C to +125°C
Short Circuit Output Current (per I/O)…........................20mA
Voltage on any Pin Relative to Vss.................-.5V to Vcc+1V
Maximum Junction Temperature**..............................+150°C
Power Dissipation ................................................................1W
** Junction temperature depends upon package type, cycle
time, loading, ambient temperature and airflow, and humidity.
ELECTRICAL CHARACTERISTICS AND RECOMMENDED DC OPERATING CONDITIONS
(-55oC < TA < +125oC & -40oC < TA < +85oC ; Vcc = 5V +10%)
MAX
DESCRIPTION
CONDITIONS
SYM
-15
-17
-20
-25
-35
-45 UNITS NOTES
WE\=CE\<VIL; Vcc = MAX
225
225
225
225
225
225
180
mA
mA
3
ICCSP
Power Supply
Current: Operating
f = MAX = 1/tRC
Outputs Open
"L" Version Only
180
60
180
60
180
60
180
60
180
60
ICCLP
ISBTSP
ISBTLP
ISBCSP
CE\ > VIH, All other inputs < VIL,
60
30
25
mA
mA
mA
Vcc = MAX, f = 0,
Outputs Open
"L" Version Only
CE\ > Vcc -0.2V; Vcc = MAX
VIN<Vss +0.2V or
30
30
30
30
30
Power Supply
Current: Standby
25
25
25
25
25
VIN>Vcc -0.2V; f = 0
"L" Version Only
10
10
10
10
10
10
mA
ISBCLP
µ
µ
CAPACITANCE
PARAMETER
CONDITIONS
SYMBOL
MAX
UNITS
NOTES
TA = 25oC, f = 1MHz
VIN = 0
CI
Input Capacitance
12
pF
4
Output Capactiance
Co
14
pF
4
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
AS5C512K8
Rev. 4.5 7/01
3
AUSTIN [ AUSTIN SEMICONDUCTOR ]
