M74HC157B1R STMicroelectronics, M74HC157B1R Datasheet - Page 4
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M74HC157B1R
Manufacturer Part Number
M74HC157B1R
Description
IC MULTIPLEXER QUAD 2CH 16-DIP
Manufacturer
STMicroelectronics
Series
74HCr
Type
Multiplexerr
Datasheet
1.M74HC157RM13TR.pdf
(9 pages)
Specifications of M74HC157B1R
Circuit
4 x 2:1
Independent Circuits
1
Current - Output High, Low
5.2mA, 5.2mA
Voltage Supply Source
Single Supply
Voltage - Supply
2 V ~ 6 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Through Hole
Package / Case
16-DIP (0.300", 7.62mm)
Product
Decoders, Encoders, Multiplexers & Demultiplexers
Logic Family
74HC
Number Of Lines (input / Output)
1.0 / 1.0
Propagation Delay Time
100 ns at 2 V, 20 ns at 4.5 V, 17 ns at 6 V
Supply Voltage (max)
6 V
Supply Voltage (min)
2 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
Through Hole
Number Of Input Lines
1.0
Number Of Output Lines
1.0
Power Dissipation
500 mW
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-1785-5
M74HC157
DC SPECIFICATIONS
* : Applicable only to DIR, G, G input
AC ELECTRICAL CHARACTERISTICS (C
4/9
t
t
t
t
Symbol
Symbol
TLH
PLH
PLH
PLH
V
V
V
V
I
CC
OH
OL
I
IH
IL
I
t
t
t
t
THL
PHL
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 - Y)
Propagation Delay
Time (SELECT - Y)
Propagation Delay
Time (STROBE -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
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
30
12
10
50
16
14
36
12
10
= t
8
7
f
= 6ns)
Max.
Max.
1.35
0.26
0.26
100
125
115
0.5
1.8
0.1
0.1
0.1
75
15
13
20
17
25
21
23
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
125
155
145
0.5
1.8
0.1
0.1
0.1
40
95
19
16
25
21
31
26
29
25
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
150
190
175
110
0.5
1.8
0.1
0.1
0.1
80
22
19
30
26
38
32
35
30
1
Unit
Unit
ns
ns
ns
ns
V
V
V
V
A
A