m74hc138 STMicroelectronics, m74hc138 Datasheet - Page 4

• Manufacturer Part Number: m74hc138
• Description: 3 To 8 Line Decoder Inverting
• Manufacturer: STMicroelectronics

M74HC138
DC SPECIFICATIONS
AC ELECTRICAL CHARACTERISTICS (C
4/10
t
t
t
Symbol
Symbol
TLH
PLH
PLH
V
V
V
V
I
CC
OH
OL
I
IH
IL
I
t
t
t
THL
PHL
PHL
High Level Input
Voltage
Low Level Input
Voltage
High Level Output
Voltage
Low Level Output
Voltage
Input Leakage
Current
Quiescent Supply
Current
Output Transition
Time
Propagation Delay
Time (A, B, C - Y)
Propagation Delay
Time (G, G - Y)
Parameter
Parameter
V
V
(V)
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
6.0
6.0
(V)
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
CC
CC
Test Condition
Test Condition
V
V
I
I
= V
= V
I
I
I
I
I
I
I
O
O
I
I
I
O
O
O
O
O
O
O
O
=-4.0 mA
=-5.2 mA
=4.0 mA
=5.2 mA
=-20 A
=-20 A
=-20 A
=20 A
=20 A
=20 A
CC
CC
L
or GND
or GND
= 50 pF, Input t
Min.
3.15
4.18
5.68
Min.
1.5
4.2
1.9
4.4
5.9
T
T
A
A
r
Typ.
4.31
0.17
0.18
Typ.
= 25°C
= 25°C
2.0
4.5
6.0
5.8
0.0
0.0
0.0
30
60
15
13
56
14
12
= t
8
7
f
= 6ns)
Max.
Max.
1.35
0.26
0.26
125
120
0.5
1.8
0.1
0.1
0.1
75
15
13
25
21
24
20
0.1
4
Value
Value
-40 to 85°C
Min.
3.15
4.13
5.63
-40 to 85°C
Min.
1.5
4.2
1.9
4.4
5.9
Max.
Max.
1.35
0.33
0.33
155
150
0.5
1.8
0.1
0.1
0.1
40
95
19
16
31
26
30
26
1
-55 to 125°C
-55 to 125°C
Min.
3.15
4.10
5.60
Min.
1.5
4.2
1.9
4.4
5.9
Max.
Max.
1.35
0.40
0.40
190
180
110
0.5
1.8
0.1
0.1
0.1
80
22
19
38
32
36
31
1
Unit
Unit
ns
ns
ns
V
V
V
V
A
A