Intel MCS48 User Manual page 228

8155/8156/8155-2/8156-2
ABSOLUTE MAXIMUM
RATINGS'
Temperature Under
Bias 0°Cto+70°C
Storage Temperature
-65°Cto+150°C
Voltage on Any
Pin
With Respect
to
Ground
-0.5V to
+7V
Power
Dissipation
1.5W
*COMMENT:
Stresses above
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 operational sections of
this specifi-
cation
is
not
implied. Exposure
to
absolute
maximum
rating conditions
for extended
periods
may
affect device
reliability.
D.C.
CHARACTERISTICS
(T
A
=
0°C
to 70°C;
V
cc
=
5V
±
5%)
SYMBOL PARAMETER
MIN.
MAX.
UNITS
TEST CONDITIONS
V|L
Input
Low
Voltage -0.5
0.8
V
V|
H
Input High Voltage
2.0
Vcc+0.5
V
Vol Output
Low
Voltage
0.45
V
Iol
=
2mA
Voh Output
High Voltage
2.4
V
Ioh = -400/iA
IlL
Input Leakage
±10 MA
Vin
=
V
cc
to
0V
Ilo
Output
Leakage Current
±10
m
a
0.45V
<
V
UT
<
Vcc
•cc
Vqc Supply
Current 180
mA
Iil(CE) Chip Enable Leakage
8155
8156
+100
-100
M
A
MA
Vin =
V
CC
to
0V
6-76