74HCT75 데이터 시트보기 (PDF) - Philips Electronics
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74HCT75 Datasheet PDF : 7 Pages
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Philips Semiconductors
Quad bistable transparent latch
FUNCTION TABLE
OPERATING
MODES
INPUTS
LEn-n
nD
data enabled
H
H
L
H
data latched L
X
OUTPUTS
nQ
L
H
q
nQ
H
L
q
Notes
1. H = HIGH voltage level
L = LOW voltage level
q = lower case letters indicate the state of the
referenced output one set-up time prior
to the HIGH-to-LOW LEn-n transition
X = don’t care
Product specification
74HC/HCT75
Fig.4 Functional diagram.
Fig.5 Logic diagram.
December 1990
4
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