74HCT42N 查看數據表（PDF） - Philips Electronics

零件编号

产品描述 (功能)

生产厂家

74HCT42N

BCD to decimal decoder (1-of-10)

Philips Electronics 

Philips Semiconductors

BCD to decimal decoder (1-of-10)

PIN DESCRIPTION

PIN NO.

1, 2, 3, 4, 5, 6, 7, 9, 10, 11

8

15, 14, 13, 12

16

SYMBOL

Y0 to Y9

GND

A0 to A3

VCC

Product specification

74HC/HCT42

NAME AND FUNCTION

multiplexer outputs

ground (0 V)

data inputs

positive supply voltage

Fig.1 Pin configuration.

Fig.2 Logic symbol.

Fig.3 IEC logic symbol.

December 1990

3

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