74HC280N Просмотр технического описания (PDF) - Philips Electronics

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74HC280N

9-bit odd/even parity generator/checker

Philips Electronics 

Philips Semiconductors

9-bit odd/even parity generator/checker

PIN DESCRIPTION

PIN NO.

8, 9, 10, 11, 12, 13, 1, 2, 4

5, 6

7

14

SYMBOL

I0 to I8

∑E, ∑O

GND

VCC

NAME AND FUNCTION

data inputs

parity outputs

ground (0 V)

positive supply voltage

Product specification

74HC/HCT280

Fig.1 Pin configuration.

Fig.2 Logic symbol.

Fig.3 IEC logic symbol.

December 1990

3

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