74LCX157MTR(2007) 데이터 시트보기 (PDF) - STMicroelectronics
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74LCX157MTR
(Rev.:2007)
(Rev.:2007)
STMicroelectronics
74LCX157MTR Datasheet PDF : 17 Pages
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74LCX157
2.3
Note:
Truth table
Table 2. Truth table
Inputs
STROBE
SELECT
A
H
X
X
L
L
L
L
L
H
L
H
X
L
H
X
X : Do not care
2.4
Logic diagram
Figure 4. Logic diagram
Pin settings
Output
B
Y
X
L
X
L
X
H
L
L
H
H
Note:
This logic diagram has not to be used to estimate propagation delays
5/17
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