M74HC4051TTR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

M74HC4051TTR

Single 8-channel analog multiplexer/demultiplexer

STMicroelectronics 

Pin connection and IEC logic symbols

1

Pin connection and IEC logic symbols

Figure 1. Pin connection

M74HC4051

Figure 2. IEC logic symbols

1.1

2/17

Pin description

Table 2. Pin description

Pin number

Symbol

3

6

7

11, 10, 9

13, 14, 15, 12, 1, 5, 2, 4

COM

OUT/IN

INH

VEE

A, B, C

0 to 7

8

GND

16

VCC

Name and function

Common output/input

Inhibit input

Negative supply voltage

Select inputs

Independent input/outputs

Ground (0 V)

Positive supply voltage

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