74HC237 Datasheet, PDF (4/9 Pages) NXP Semiconductors – 3-to-8 line decoder/demultiplexer with address latches

Philips Semiconductors
3-to-8 line decoder/demultiplexer with
address latches
Product specification
74HC/HCT237
Fig.4 Functional diagram.
FUNCTION TABLE
INPUTS
OUTPUTS
LE
E₁
E₂
A₀
A₁
A₂
Y₀
Y₁
Y₂
Y₃
Y₄
Y₅
Y₆
Y₇
H
L
H
X
X
X
stable
X
H
X
X
X
X
L
L
L
L
L
L
L
L
X
X
L
X
X
X
L
L
L
L
L
L
L
L
L
L
H
L
L
L
H
L
L
L
L
L
L
L
L
L
H
H
L
L
L
H
L
L
L
L
L
L
L
L
H
L
H
L
L
L
H
L
L
L
L
L
L
L
H
H
H
L
L
L
L
H
L
L
L
L
L
L
H
L
L
H
L
L
L
L
H
L
L
L
L
L
H
H
L
H
L
L
L
L
L
H
L
L
L
L
H
L
H
H
L
L
L
L
L
L
H
L
L
L
H
H
H
H
L
L
L
L
L
L
L
H
Notes
1. H = HIGH voltage level
L = LOW voltage level
X = don’t care
December 1990
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