HD74CBT3253 Datasheet, PDF (4/12 Pages) Renesas Technology Corp – Dual 1-of-4 FET Multiplexer / Demultiplexer

HD74CBT3253
Function Table
Inputs
1OE
2OE
S1
S0
Function
X
H
X
X
Disconnect 1A and 2A
H
X
X
X
Disconnect 1A and 2A
L
L
L
L
1A to 1B1 and 2A to 2B1
L
L
L
H
1A to 1B2 and 2A to 2B2
L
L
H
L
1A to 1B3 and 2A to 2B3
L
L
H
H
1A to 1B4 and 2A to 2B4
H: High level
L: Low level
X: Immaterial
Pin Arrangement
1OE 1
S1 2
1B4 3
1B3 4
1B2 5
1B1 6
1A 7
GND 8
(Top view)
16 V_CC
15 2OE
14 S0
13 2B4
12 2B3
11 2B2
10 2B1
9 2A
Rev.1, May 2001, page 2 of 2