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MC74AC32 Datasheet, PDF (3/9 Pages) ON Semiconductor – QUAD 2-INPUT OR GATE | |||
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MC74AC32, MC74ACT32
AC CHARACTERISTICS (For Figures and Waveforms â See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
74AC
74AC
Symbol
Parameter
VCC*
(V)
TA = +25°C
CL = 50 pF
TA = â40°C
to +85°C
CL = 50 pF
Unit
Fig.
No.
Min
Typ
Max
Min
Max
tPLH Propagation Delay
3.3
1.5
7.0
9.0
1.5
10.0
5.0
1.5
5.5
7.5
1.0
8.5
ns
3â5
tPHL Propagation Delay
*Voltage Range 3.3 V is 3.3 V ±0.3 V.
Voltage Range 5.0 V is 5.0 V ±0.5 V.
3.3
1.5
7.0
8.5
1.0
9.0
5.0
1.5
5.0
7.0
1.0
7.5
ns
3â5
DC CHARACTERISTICS
Symbol
Parameter
VIH Minimum High Level
Input Voltage
VIL
Maximum Low Level
Input Voltage
VOH Minimum High Level
Output Voltage
74ACT
74ACT
VCC
(V)
TA = +25°C
TA =
â40°C to
+85°C
Typ Guaranteed Limits
4.5
1.5 2.0
2.0
5.5
1.5 2.0
2.0
4.5
1.5 0.8
0.8
5.5
1.5 0.8
0.8
4.5 4.49 4.4
4.4
5.5 5.49 5.4
5.4
VOL Maximum Low Level
Output Voltage
4.5
â 3.86
3.76
5.5
â 4.86
4.76
4.5 0.001 0.1
0.1
5.5 0.001 0.1
0.1
4.5
â 0.36
0.44
5.5
â 0.36
0.44
IIN
Maximum Input
Leakage Current
5.5
â ±0.1
±1.0
DICCT Additional Max. ICC/Input
5.5
0.6
â
1.5
IOLD
IOHD
â Minimum Dynamic
Output Current
5.5
â
â
75
5.5
â
â
â75
ICC Maximum Quiescent
Supply Current
5.5
â 4.0
40
*All outputs loaded; thresholds on input associated with output under test.
â Maximum test duration 2.0 ms, one output loaded at a time.
Unit
Conditions
V
VOUT = 0.1 V
or VCC â 0.1 V
V
VOUT = 0.1 V
or VCC â 0.1 V
V
IOUT = â50 mA
*VIN = VIL or VIH
V
IOH
â24 mA
â24 mA
V
IOUT = 50 mA
*VIN = VIL or VIH
V
IOL
24 mA
24 mA
mA VI = VCC, GND
mA VI = VCC â 2.1 V
mA VOLD = 1.65 V Max
mA VOHD = 3.85 V Min
mA VIN = VCC or GND
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