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MSM80C154S/83C154S
DC Characteristics 2
Parameter
Input Low Voltage
Input High Voltage
Input High Voltage
Output Low Voltage
(PORT 1, 2, 3)
Output Low Voltage
(PORT 0, ALE, PSEN)
Output High Voltage
Output High Voltage
(PORT 1, 2, 3)
(PORT 0, ALE, PSEN)
Logical 0 Input Current/
Logical 1 Output Current/
(PORT 1, 2, 3)
Logical 1 to 0 Transition
Output Current (PORT 1, 2, 3)
Input Leakage Current
(PORT 0 floating, EA)
RESET Pull-down Resistance
Pin Capacitance
Power Down Current
284
Symbol
Condition
V
—
IL
Except XTAL1, EA,
V
IH
and RESET
XTAL1, RESET, and EA 0.6 V
V
IH1
V
I
=10 A
OL
OL
V
I
=20 A
OL1
OL
V
I
=–5 A
OH
OH
V
I
=–20 A
OH1
OH
V
=0.1 V
I
I
/ I
IL
OH
V
=0.1 V
O
I
V
=1.9 V
TL
I
I
V
< V
< V
LI
SS
I
CC
R
—
RST
Ta=25°C, f=1 MHz
C
IO
(except XTAL1)
I
—
PD
¡ Semiconductor
(V
=2.2 to 4.0 V, V
=0 V, Ta=-40 to +85°C)
CC
SS
Min.
Typ.
Max.
–0.5
—
0.25 V
CC
0.25 V
+0.9 —
V
+0.5
CC
CC
+0.6
—
V
+0.5
CC
CC
—
—
0.1
—
—
0.1
0.75 V
—
—
CC
0.75 V
—
—
CC
–5
–10
–40
—
–80
–300
—
—
±10
20
40
125
—
—
10
—
1
10
Meas-
uring
Unit
circuit
V
–0.1
V
V
V
V
1
V
V
A
2
A
A
3
k
2
pF
—
A
4
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