參數(shù)資料
型號: MM74HC137J
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: 3-to-8 Line Decoder With Address Latches (Inverted Output)
中文描述: HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CDIP16
封裝: CERAMIC, DIP-16
文件頁數(shù): 4/6頁
文件大?。?/td> 131K
代理商: MM74HC137J
Typical Application
TL/F/5310–3
6-Line to 64-Line Decoder with Input Address Storage
Truth Table
Inputs
Outputs
Enable
Select
GL
G1
G2
C
B
A
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
X
X
X
L
H
X
X
X
X
X
X
X
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
H
H
H
H
L
L
L
L
L
L
L
L
L
L
H
H
L
H
L
H
L
H
H
H
H
L
H
H
H
H
L
H
H
H
H
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
L
L
H
H
L
H
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
H
H
H
H
L
H
H
H
H
L
H
H
H
H
L
H
H
L
X
X
X
Output corresponding to stored
address L; all others, H
H
e
high level, L
e
low level, X
e
irrelevant
4
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參數(shù)描述
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