74HC280 Просмотр технического описания (PDF) - Philips Electronics

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74HC280

9-bit odd/even parity generator/checker

Philips Electronics 

Philips Semiconductors

9-bit odd/even parity generator/checker

Fig.4 Functional diagram.

Product specification

74HC/HCT280

FUNCTION TABLE

INPUTS

number of HIGH data

inputs (I0 to I8)

even

odd

OUTPUTS

∑E ∑O

HL

LH

Note

1. H = HIGH voltage level

L = LOW voltage level

December 1990

Fig.5 Logic diagram.

4

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