MC74AC14, MC74ACT14
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2
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Typ
Max
Unit
VCC
Supply Voltage
′AC
2.0
5.0
6.0
V
′ACT
4.5
5.0
5.5
Vin, Vout DC Input Voltage, Output Voltage (Ref. to GND)
0
VCC
V
tr, tf
Input Rise and Fall Time (Note
1)′AC Devices except Schmitt Inputs
VCC @ 3.0 V
150
VCC @ 4.5 V
40
ns/V
VCC @ 5.5 V
25
tr, tf
Input Rise and Fall Time (Note
2)′ACT Devices except Schmitt Inputs
VCC @ 4.5 V
10
ns/V
VCC @ 5.5 V
8.0
TJ
Junction Temperature (PDIP)
140
°C
TA
Operating Ambient Temperature Range
40
25
85
°C
IOH
Output Current High
24
mA
IOL
Output Current Low
24
mA
1. Vin from 30% to 70% VCC; see individual Data Sheets for devices that differ from the typical input rise and fall times.
2. Vin from 0.8 V to 2.0 V; see individual Data Sheets for devices that differ from the typical input rise and fall times.
DC CHARACTERISTICS
Symbol
Parameter
VCC
(V)
74AC
Unit
Conditions
TA = +25°C
TA = 40°C to +85°C
Typ
Guaranteed Limits
VOH
Minimum High Level Output Voltage
3.0
2.99
2.9
IOUT = 50 mA
4.5
4.49
4.4
V
5.5
5.49
5.4
V
*VIN = VIL or VIH
3.0
2.56
2.46
12 mA
4.5
3.86
3.76
IOH
24 mA
5.5
4.86
4.76
24 mA
VOL
Maximum Low Level Output Voltage
3.0
0.002
0.1
IOUT = 50 mA
4.5
0.001
0.1
V
5.5
0.001
0.1
V
*VIN = VIL or VIH
3.0
0.36
0.44
12 mA
4.5
0.36
0.44
IOL
24 mA
5.5
0.36
0.44
24 mA
IIN
Maximum Input Leakage Current
5.5
±0.1
±1.0
mA
VI = VCC, GND
IOLD
Minimum Dynamic Output Current
5.5
75
mA
VOLD = 1.65 V Max
IOHD
5.5
75
mA
VOHD = 3.85 V Min
ICC
Maximum Quiescent Supply Current
5.5
4.0
40
mA
VIN = VCC or GND
*All outputs loaded; thresholds on input associated with output under test.
Maximum test duration 2.0 ms, one output loaded at a time.
NOTE: IIN and ICC @ 3.0 V are guaranteed to be less than or equal to the respective limit @ 5.5 V VCC.
AC CHARACTERISTICS (For Figures and Waveforms See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
Symbol
Parameter
VCC*
(V)
74AC
Unit
Figure
No.
TA = +25°C CL = 50 pF
TA = 40°C to
+85°C CL = 50 pF
Min
Typ
Max
Min
Max
tPLH
Propagation Delay
3.3
1.5
9.5
13.5
1.5
15.0
ns
35
5.0
1.5
7.0
10.0
1.5
11.0
tPHL
Propagation Delay
3.3
1.5
7.5
11.5
1.5
13.0
ns
35
5.0
1.5
6.0
8.5
1.5
9.5
*Voltage Range 3.3 V is 3.3 V ±0.3 V. Voltage Range 5.0 V is 5.0 V ±0.5 V.