HCF4097B Datasheet, PDF (2/10 Pages) STMicroelectronics – ANALOG DIFFERENTIAL 8 CHANNEL MULTIPLEXER/DEMULTIPLEXER

HCF4097B
INPUT EQUIVALENT CIRCUIT
FUNCTIONAL DIAGRAM
PIN DESCRIPTION
PIN No
SYMBOL NAME AND FUNCTION
10, 11, 14
A, B, C Binary Control Inputs
1
COMMON X
OUT/IN
Common X Out/In
17
COMMON Y
OUT/IN
Common Y Out/In
13
INHIBIT Inhibit Input
9, 8, 7, 6, 5,
4, 3, 2
0 to 7 CHAN-
NEL IN/OUT 8 X channel In/Out
X
23, 22, 21, 0 to 7 CHAN-
20, 19, 18, NEL IN/OUT 8 Y channel In/Out
16, 15
Y
12
V_SS
Negative Supply Voltage
24
V_DD
Positive Supply Voltage
TRUTH TABLE
A
B
X
X
L
L
H
L
L
H
H
H
L
L
H
L
L
H
H
H
2/10
C
INH
SELECTED CHANNEL
X
H
L
L
L
L
L
L
L
L
H
L
H
L
H
L
H
L
NONE
0X 0Y
1X 1Y
2X 2Y
3X 3Y
4X 4Y
5X 5Y
6X 6Y
7X 7Y