HCF40101(2002) 데이터 시트보기 (PDF) - STMicroelectronics

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HCF40101
(Rev.:2002)

9 BIT PARITY GENERATOR CHECKER

STMicroelectronics 

HCF40101B

INPUT EQUIVALENT CIRCUIT

FUNCTIONAL DIAGRAM

PIN DESCRIPTION

PIN No

1, 2, 3, 4, 10,

11, 12, 13, 5

8

9

6

7

14

SYMBOL NAME AND FUNCTION

D1 to D9 Data Inputs

INHIBIT

EVEN OUT

ODD OUT

VSS

VDD

Inhibit Control Input

Even Output

Odd Output

Negative Supply Voltage

Positive Supply Voltage

TRUTH TABLE

INPUTS

D1 - D9

∑ 1’s = Even

∑ 1’s = Odd

X

X : Don"t Care

INHIBIT

L

L

H

OUTPUTS

EVEN

H

L

L

ODD

L

H

L

2/9

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