HD74LS139
Electrical Characteristics
(Ta = –20 to +75 °C)
Item
Input voltage
Symbol
V
IH
V
IL
V
OH
min.
2.0
—
2.7
—
—
—
—
—
–5
—
—
typ.*
—
—
—
—
—
—
—
—
—
6.8
—
max.
—
0.8
—
0.4
0.5
20
–0.4
0.1
–42
11
–1.5
Unit
V
V
V
Condition
Output voltage
V
OL
I
IH
I
IL
I
I
Short-circuit output
I
OS
current
Supply current
I
CC
Input clamp voltage
V
IK
Note: * V
CC
= 5 V, Ta = 25°C
V
µA
mA
mA
mA
mA
V
Input current
V
CC
= 4.75 V, V
IH
= 2 V, V
IL
= 0.8 V,
I
OH
= –400
µA
I
OL
= 4 mA
V
CC
= 4.75 V, V
IH
= 2 V,
V
IL
= 0.8 V
I
OL
= 8 mA
V
CC
= 5.25 V, V
I
= 2.7 V
V
CC
= 5.25 V, V
I
= 0.4 V
V
CC
= 5.25 V, V
I
= 7 V
V
CC
= 5.25 V
V
CC
= 5.25 V, Outputs enabled and open
V
CC
= 4.75 V, I
IN
= –18 mA
Switching Characteristics
(V
CC
= 5 V, Ta = 25°C)
Item
Symbol
t
PLH
t
PHL
t
PLH
t
PLH
t
PLH
t
PHL
Inputs
Binary
select
1A, 1B
2A, 2B
Enable
1G, 2G
Output
Levels
of delay
2
3
2
min.
—
—
—
—
—
—
typ.
13
22
18
25
16
21
max.
20
33
29
38
24
32
Unit
ns
ns
ns
ns
ns
ns
Condition
Propagation
delay time
1Y
0
to 1Y
3
2Y
0
to 2Y
3
1Y
0
to 1Y
3
2Y
0
to 2Y
3
C
L
= 15 pF,
R
L
= 2 kΩ
Rev.2.00, Feb.18.2005, page 3 of 6
RENESAS [ RENESAS TECHNOLOGY CORP ]
