MC74AC32, MC74ACT32
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
2.0
4.5
0
Typ
5.0
5.0
−
Max
6.0
Unit
′AC
V
CC
Supply Voltage
V
V
′ACT
5.5
V , V
in out
DC Input Voltage, Output Voltage (Ref. to GND)
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
@ 3.0 V
@ 4.5 V
@ 5.5 V
@ 4.5 V
@ 5.5 V
−
150
40
25
10
8.0
−
−
−
Input Rise and Fall Time (Note 1)
′AC Devices except Schmitt Inputs
−
ns/V
t , t
r
f
−
−
−
−
Input Rise and Fall Time (Note 2)
′ACT Devices except Schmitt Inputs
t , t
ns/V
r
f
−
−
T
J
Junction Temperature (PDIP)
Operating Ambient Temperature Range
Output Current − High
−
140
85
−24
24
°C
°C
T
A
−40
−
25
−
I
mA
mA
OH
I
OL
Output Current − Low
−
−
1. V from 30% to 70% V ; see individual Data Sheets for devices that differ from the typical input rise and fall times.
in
CC
2. V from 0.8 V to 2.0 V; see individual Data Sheets for devices that differ from the typical input rise and fall times.
in
DC CHARACTERISTICS
74AC
74AC
T =
−40°C to
+85°C
A
V
(V)
CC
T = +25°C
A
Symbol
Parameter
Unit
Conditions
Typ
Guaranteed Limits
V
3.0
4.5
5.5
1.5
2.25
2.75
2.1
3.15
3.85
2.1
3.15
3.85
V
= 0.1 V
Minimum High Level
Input Voltage
IH
OUT
V
V
V
or V − 0.1 V
CC
V
3.0
4.5
5.5
1.5
2.25
2.75
0.9
1.35
1.65
0.9
1.35
1.65
V
OUT
= 0.1 V
Maximum Low Level
Input Voltage
IL
or V − 0.1 V
CC
V
OH
3.0
4.5
5.5
2.99
4.49
5.49
2.9
4.4
5.4
2.9
4.4
5.4
I
= −50 mA
Minimum High Level
Output Voltage
OUT
*V = V or V
IH
IN
IL
3.0
4.5
5.5
−
−
−
2.56
3.86
4.86
2.46
3.76
4.76
−12 mA
−24 mA
−24 mA
V
V
I
OH
V
OL
3.0
4.5
5.5
0.002
0.001
0.001
0.1
0.1
0.1
0.1
0.1
0.1
I
= 50 mA
OUT
Maximum Low Level
Output Voltage
*V = V or V
IN
IL
IH
3.0
4.5
5.5
−
−
−
0.36
0.36
0.36
0.44
0.44
0.44
12 mA
24 mA
24 mA
V
I
OL
I
IN
Maximum Input
Leakage Current
5.5
−
±0.1
±1.0
mA
V = V , GND
I
CC
I
5.5
5.5
−
−
−
−
75
mA
mA
V
V
= 1.65 V Max
= 3.85 V Min
†Minimum Dynamic
Output Current
OLD
OLD
I
−75
OHD
OHD
I
Maximum Quiescent
Supply Current
CC
5.5
−
4.0
40
mA
V = V or GND
IN CC
*All outputs loaded; thresholds on input associated with output under test.
†Maximum test duration 2.0 ms, one output loaded at a time.
NOTE:
I
IN
and I @ 3.0 V are guaranteed to be less than or equal to the respective limit @ 5.5 V V
.
CC
CC
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