4042B 查看數據表（PDF） - Philips Electronics
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4042B Datasheet PDF : 6 Pages
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Philips Semiconductors
Quadruple D-latch
Product specification
HEF4042B
MSI
FUNCTION TABLE
E0
E1
L
L
L
H
H
L
H
H
OUTPUT On
Dn
latched
latched
Dn
Note
1. H = HIGH state (the more positive voltage)
L = LOW state (the less positive voltage).
Fig.3 Logic diagram.
Fig.4 Logic diagram (one latch).
January 1995
3
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