MC74ACT157MEL ON Semiconductor, MC74ACT157MEL Datasheet
MC74ACT157MEL
Manufacturer Part Number
MC74ACT157MEL
Description
Encoders, Decoders, Multiplexers & Demultiplexers 5V Quad 2-Input
Manufacturer
ON Semiconductor
Datasheet
1.MC74ACT157MEL.pdf
(10 pages)
Specifications of MC74ACT157MEL
Product Category
Encoders, Decoders, Multiplexers & Demultiplexers
Product
Multiplexers
Logic Family
74ACT
Number Of Bits
4
Number Of Lines (input / Output)
2 / 1
Propagation Delay Time
7.5 ns at 5 V
Supply Voltage - Max
5.5 V
Supply Voltage - Min
4.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
EIAJ-16
Minimum Operating Temperature
- 40 C
Number Of Input Lines
2
Number Of Output Lines
1
Factory Pack Quantity
2000
MC74AC157, MC74ACT157
Quad 2-Input Multiplexer
multiplexer. Four bits of data from two sources can be selected using
the common Select and Enable inputs. The four outputs present the
selected data in the true (non-inverted) form.
generator.
Features
•
•
•
© Semiconductor Components Industries, LLC, 2007
July, 2007 - Rev. 7
TRUTH TABLE
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Figure 1. Pinout: 16-Lead Packages Conductors
E
H
The MC74AC157/74ACT157 is a high-speed quad 2-input
The MC74AC157/74ACT157 can also be used as a function
L
L
L
L
Outputs Source/Sink 24 mA
′
Pb-Free Packages are Available
ACT157 Has TTL Compatible Inputs
V
16
S
CC
1
H
H
S
X
L
L
Inputs
15
I
E
2
0a
I
X
X
X
H
L
0
I
14
I
0c
3
1a
I
X
H
X
X
L
1
(Top View)
I
13
Z
1c
4
a
Outputs
Z
H
H
L
L
L
12
I
Z
5
0b
c
I
I
11
0d
6
1b
I
10
Z
1d
7
b
GND
Z
9
8
d
1
PIN NAMES
See detailed ordering and shipping information in the package
dimensions section on page 6 of this data sheet.
See general marking information in the device marking
section on page 3 of this data sheet.
PIN
I
I
E
S
Z
0a
1a
a
-Z
-I
-I
0d
1d
DEVICE MARKING INFORMATION
d
16
16
16
16
ORDERING INFORMATION
1
1
http://onsemi.com
1
1
Source 0 Data Inputs
Source 0 Data Inputs
Enable Input
Select Input
Outputs
Publication Order Number:
FUNCTION
CASE 751B
CASE 948F
SOEIAJ-16
DT SUFFIX
TSSOP-16
CASE 648
M SUFFIX
CASE 966
N SUFFIX
D SUFFIX
SOIC-16
PDIP-16
MC74AC157/D
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