Datasheet

CD54ACT151, CD74ACT151
8-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
SCHS338 – MARCH 2003
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Inputs Are TTL-Voltage Compatible
8-Line to 1-Line Multiplexers Can Perform
as:
– Boolean Function Generators
– Parallel-to-Serial Converters
– Data Source Selectors
Speed of Bipolar F, AS, and S, With
Significantly Reduced Power Consumption
Balanced Propagation Delays
±24-mA Output Drive Current
– Fanout to 15 F Devices
SCR-Latchup-Resistant CMOS Process and
Circuit Design
Exceeds 2-kV ESD Protection Per
MIL-STD-883, Method 3015
description/ordering information
These data selectors/multiplexers provide full binary decoding to select one of eight data sources. The strobe
(G
) input must be at a low logic level to enable the inputs. A high level at the strobe terminal forces the W output
high and the Y output low.
ORDERING INFORMATION
T
A
PACKAGE
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
55
°
Cto125
°
C
SOIC – M Tape and reel CD74ACT151M96 ACT151M
55°C
to
125°C
CDIP – F Tube CD54ACT151F3A CD54ACT151F3A
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
FUNCTION TABLE
INPUTS
OUTPUTS
SELECT
STROBE
Y
W
C B A
G
Y
W
X X X H L H
L LL L D0 D0
L LH L D1 D1
L HL L D2 D2
L HH L D3 D3
H LL L D4 D4
H LH L D5 D5
H HL L D6 D6
H H H L D7 D7
D0, D1 . . . D7 = the level of the respective D input
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
D3
D2
D1
D0
Y
W
G
GND
V
CC
D4
D5
D6
D7
A
B
C
CD54ACT151 ...F PACKAGE
CD74ACT151 ... M PACKAGE
(TOP VIEW)
Copyright 2003, Texas Instruments Incorporated
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.

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