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74AC139 Datasheet(PDF) 4 Page - ON Semiconductor

Part No. 74AC139
Description  Dual 1−of−4 Decoder/Demultiplexer
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Maker  ONSEMI [ON Semiconductor]
Homepage  http://www.onsemi.com
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74AC139 Datasheet(HTML) 4 Page - ON Semiconductor

 
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MC74AC139, MC74ACT139
http://onsemi.com
4
DC CHARACTERISTICS
Symbol
Parameter
VCC
(V)
74AC
74AC
Unit
Conditions
TA = +25°C
TA =
−40°C to
+85°C
Typ
Guaranteed Limits
VIH
Minimum High Level
Input Voltage
3.0
1.5
2.1
2.1
VOUT = 0.1 V
4.5
2.25
3.15
3.15
V
or VCC − 0.1 V
5.5
2.75
3.85
3.85
VIL
Maximum Low Level
Input Voltage
3.0
1.5
0.9
0.9
VOUT = 0.1 V
4.5
2.25
1.35
1.35
V
or VCC − 0.1 V
5.5
2.75
1.65
1.65
VOH
Minimum High Level
Output Voltage
3.0
2.99
2.9
2.9
IOUT = −50 mA
4.5
4.49
4.4
4.4
V
5.5
5.49
5.4
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
0.1
IOUT = 50 mA
4.5
0.001
0.1
0.1
V
5.5
0.001
0.1
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
8.0
80
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
74AC
Unit
Fig.
No.
TA = +25°C
CL = 50 pF
TA = −40°C
to +85°C
CL = 50 pF
Min
Typ
Max
Min
Max
tPLH
Propagation Delay
An to On
3.3
4.0
8.0
11.5
3.5
13
ns
3−6
5.0
3.0
6.5
8.5
2.5
9.5
tPHL
Propagation Delay
An to On
3.3
3.0
7.0
10
2.5
11
ns
3−6
5.0
2.5
5.5
7.5
2.0
8.5
tPLH
Propagation Delay
En to On
3.3
4.5
9.5
12
3.5
13
ns
3−6
5.0
3.5
7.0
8.5
3.0
10
tPHL
Propagation Delay
En to On
3.3
4.0
8.0
10
3.0
11
ns
3−6
5.0
2.5
6.0
7.5
2.5
8.5
*Voltage Range 3.3 V is 3.3 V ±0.3 V.
*Voltage Range 5.0 V is 5.0 V ±0.5 V.


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