M74HC4851 Datasheet, PDF (2/11 Pages) STMicroelectronics – SINGLE 8 CHANNEL ANALOG MUX/DEMUX WITH INJECTION CURRENT PROTECTION

M74HC4851
CONTROL INPUT EQUIVALENT CIRCUIT
I/O EQUIVALENT CIRCUIT
FUNCTIONAL DIAGRAM
PIN DESCRIPTION
PIN No
3
6
7
11, 10, 9
13, 14, 15,
12, 1, 5, 2, 4
8
16
SYMBOL
COM
OUT/IN
INH
NC
A, B, C
0 to 7
GND
V_CC
NAME AND FUNCTION
Common Output/Input
INHIBIT Input
Not Connected
Select Inputs
Independent Input/Out-
puts
Ground (0V)
Positive Supply Voltage
TRUTH TABLE
INPUT STATE
ON CHANNEL
INH
C
B
A
L
L
L
L
L
L
L
H
L
L
H
L
L
L
H
H
L
H
L
L
L
H
L
H
L
H
H
L
L
H
H
H
H
X
X
X
X: Don’t care
0
1
2
3
4
5
6
7
NONE
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