Data Sheet

74AC139, 74ACT139
www.onsemi.com
5
DC ELECTRICAL CHARACTERISTICS FOR ACT
Symbol Parameter
V
CC
T
A
= +25°C T
A
= −40°C to +85°C
Units Conditions
(V) Typ Guaranteed Limits
V
IH
Minimum HIGH Level
Input Voltage
4.5 1.5 2.0 2.0
V
V
OUT
= 0.1 V
5.5 1.5 2.0 2.0 or V
CC
− 0.1 V
V
IL
Maximum LOW Level
Input Voltage
4.5 1.5 0.8 0.8
V
V
OUT
= 0.1 V
5.5 1.5 0.8 0.8 or V
CC
− 0.1 V
V
OH
Minimum HIGH Level
Output Voltage
4.5 4.49 4.4 4.4
V
I
OUT
= −50 mA
5.5 5.49 5.4 5.4
4.5 3.86 3.76
V V
IN
= V
IL
or V
IH
I
OH
= −24 mA
I
OH
= −24 mA (Note 4)
5.5 4.86 4.76
V
OL
Maximum LOW Level
Output Voltage
4.5 0.001 0.1 0.1
V
I
OUT
= 50 mA
5.5 0.001 0.1 0.1
4.5 0.36 0.44
V V
IN
= V
IL
or V
IH
I
OL
= 24 mA
I
OL
= 24 mA (Note 4)
5.5 0.36 0.44
I
IN
Maximum Input
Leakage Current
5.5 ±0.1 ±1.0
mA
V
I
= V
CC
, GND
I
CCT
Maximum
I
CC
/Input
5.5 0.6 1.5 mA V
I
= V
CC
− 2.1 V
I
OLD
Minimum Dynamic 5.5 75 mA V
OLD
= 1.65 V Max
I
OHD
Output Current (Note 5) 5.5 −75 mA V
OHD
= 3.85 V Min
I
CC
Maximum Quiescent
Supply Current
5.5 4.0 40.0
mA
V
IN
= V
CC
or GND
4. All outputs loaded; thresholds on input associated with output under test.
5. Maximum test duration 2.0 ms, one output loaded at a time.