NLAS4053(2011) データシートの表示（PDF） - ON Semiconductor

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NLAS4053
(Rev.:2011)

Analog Multiplexer/Demultiplexer

ON Semiconductor 

NLAS4053

VCC COMB COMC NOC NCC AddC AddB AddA

16 15 14 13 12 11 10 9

NOB

NCB

NOA

COMA

NCA

1

2

3

4

5

6

7

8

NOB NCB NOA COMA NCA Inhibit VEE GND

Figure 1. Pin Connection

(Top View)

Enable

Figure 2. Logic Diagram

COMB

COMC

NOC

NCC

C

B

A

TRUTH TABLE

Address

Inhibit

1

C

X

don’t care

B

X

don’t care

A

X

don’t care

ON SWITCHES*

All switches open

0

0

0

0

COMA−NCA,

COMB−NCB,

COMC−NCC

0

0

0

1

COMA−NOA,

COMB−NCB,

COMC−NCC

0

0

1

0

COMA−NCA,

COMB−NOB,

COMC−NCC

0

0

1

1

COMA−NOA,

COMB−NOB,

COMC−NCC

0

1

0

0

COMA−NCA,

COMB−NCB,

COMC−NOC

0

1

0

1

COMA−NOA,

COMB−NCB,

COMC−NOC

0

1

1

0

COMA−NCA,

COMB−NOB,

COMC−NOC

0

1

1

1

COMA−NOA,

COMB−NOB,

COMC−NOC

*NO, NC, and COM pins are identical and interchangeable. Either may be

considered an input or output; signals pass equally well in either direction.

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