1

Standard ICs

Triple 2-channel analog multiplexer /

demultiplexer

BU4053BC / BU4053BCF / BU4053BCFV

The BU4053BC, BU4053BCF, and BU4053BCFV are multiplexers / demultiplexers capable of selecting and combin-

ing analog signals and digital signals in a 2 ch

× 3 configuration. Inhibit signals and control signals are used to turn

Also, as each switch has a low ON resistance, it can be connected to a low impedance circuit.

INH (6)

B (10)

A (11)

C

(9)

(5)

(3)

(4) Z

(2)

(1)

(15) Y

(12)

(13)

(14) X

LEVEL

CONVERTER

BINARY TO 1of 2

DECODER WITH INH

INH

A

B

C

ON SWITCH

L

LLL

LH

L

L

LL

H

L

LH

H

L

LL

L

H

LH

L

H

LL

H

H

L

HHH

H

X

X

X

NONE

X: Irrelevant

1

2

3

Z

4

5

INH

6

7

8

16

15

14

13

12

11

10

9

Y

X

A

B

C

C

Z

INH

Y

X

A

B