Intel MCS48 User Manual page 280

8214
ABSOLUTE MAXIMUM
RATINGS*
Temperature Under
Bias
0°C
to
75°C
Storage Temperature
-65°C
to
+160°C
All
Output
and Supply
Voltages -0.5V
to
+7V
All
Input Voltages
-1.0V
to
+5.5V
Output
Currents
100
mA
"COMMENT:
Stresses
above
those
listed
under "Absolute
Maximum
Rating"
may
cause
permanent damage
to the device. This
is
a stress
rating
only and
functional
operation of the device
at
these or
at
any
other condition
above
those indicated
in
the operational sections of
this specifi-
cations
is
not
implied.
Exposure
to absolute
maximum
ratings for
extended
periods
may
affect
device
reliability.
D.C.
AND
OPERATING CHARACTERISTICS
T
A
=
0°C
to +70°C,
V
cc
=
5V
±5%.
Symbol
Parameter
Limits
Unit Conditions
Min.
Typ.Ml
Max.
v
c
Input
Clamp
Voltage
(all
inputs)
-1.0
V
lc=-5mA
If
Input
Forward
Current:
ETLG
input
all
other inputs
-.15
-.08
-0.5
-0.25
mA
mA
V
F
=0.45V
Ir
Input Reverse Current:
ETLG
input
all
other inputs
80
40
MA
ma
V
R =5.25V
Vil
Input
LOW
Voltage:
all
inputs 0.8
V V
CC =5.0V
V,H
Input
HIGH
Voltage:
all
inputs 2.0
V
V
CC =5.0V
cc
Power Supply
Current
90
130
mA
See
Note
2.
Vol Output
LOW
Voltage:
all
outputs
.3
.45
V
l0L =
1
5mA
Voh Output
HIGH
Voltage:
ENLG
output 2.4 3.0
V
l
OH =-1mA
•os
Short
Circuit
Output
Current:
ENLG
output
-20 -35 -55
mA
V
O
s=0V,V cc =5.0V
'CEX
Output Leakage
Current:
INT
and
A0-A2 100
HA V
CE
x=5.25V
NOTES:
1
.
Typical values
are for
T/\ = 25°
C,
Vqc
= 5.0V.
2.
Bg-B2, SGS,
CLK, R0-R4
grounded,
all
other inputs
and
all
outputs open.
7-42