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MC74HCT4066A Datasheet, PDF (2/13 Pages) ON Semiconductor – Quad Analog Switch Multiplexer/Demultiplexer
MC74HCT4066A
XA 1
YA 2
YB 3
XB 4
B ON/OFF CONTROL 5
C ON/OFF CONTROL 6
GND 7
14 VCC
13 A ON/OFF CONTROL
12 D ON/OFF CONTROL
11 XD
10 YD
9 YC
8 XC
Figure 1. Pin Assignment
FUNCTION TABLE
On/Off Control
Input
State of
Analog Switch
L
Off
H
On
1
XA
13
A ON/OFF CONTROL
4
XB
5
B ON/OFF CONTROL
8
XC
6
C ON/OFF CONTROL
11
XD
12
D ON/OFF CONTROL
2
YA
3 YB
9
YC
ANALOG
OUTPUTS/INPUTS
10
YD
ANALOG INPUTS/OUTPUTS = XA, XB, XC, XD
PIN 14 = VCC
PIN 7 = GND
Figure 2. Logic Diagram
ORDERING INFORMATION
Device
Package
Shipping†
MC74HCT4066ADG
SOIC−14
(Pb−Free)
55 Units / Rail
MC74HCT4066ADR2G
SOIC−14
(Pb−Free)
2500 / Tape & Reel
MC74HCT4066ADTR2G
TSSOP−14*
2500 / Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
*This package is inherently Pb−Free.
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