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74HCT42D,653 Ver la hoja de datos (PDF) - NXP Semiconductors.

Número de pieza
componentes Descripción
Fabricante
74HCT42D,653
NXP
NXP Semiconductors. NXP
74HCT42D,653 Datasheet PDF : 6 Pages
1 2 3 4 5 6
Philips Semiconductors
BCD to decimal decoder (1-of-10)
Product specification
74HC/HCT42
Fig.4 Functional diagram.
FUNCTION TABLE
INPUTS
OUTPUTS
A3 A2 A1 A0 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9
L L L L L HHHHHHHHH
L L L HHL HHHHHHHH
L L HL HHL HHHHHHH
L L HHHHHL HHHHHH
L HL L HHHHL HHHHH
L HL HHHHHHL HHHH
L HHL HHHHHHL HHH
L HHHHHHHHHHL HH
HL L L HHHHHHHHL H
HL L HHHHHHHHHHL
HL HL HHHHHHHHHH
HL HHHHHHHHHHHH
HHL L HHHHHHHHHH
HHL HHHHHHHHHHH
HHHL HHHHHHHHHH
HHHHHHHHHHHHHH
Note
1. H = HIGH voltage level
L = LOW voltage level
December 1990
Fig.5 Logic diagram.
4

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