參數(shù)資料
型號(hào): HD74HC137
廠商: Hitachi,Ltd.
元件分類: 通用總線功能
英文描述: Synchronous 4-Bit Up/Down Binary Counters With Dual Clock 16-CFP -55 to 125
中文描述: 3至8線解碼器/解復(fù)用器的地址鎖存器
文件頁(yè)數(shù): 2/10頁(yè)
文件大?。?/td> 60K
代理商: HD74HC137
HD74HC137
2
Function Table
Inputs
Enable
GL
Select
Outputs
G
1
X
G
2
H
C
B
A
Y
0
H
Y
1
H
Y
2
H
Y
3
H
Y
4
H
Y
5
H
Y
6
H
Y
7
H
X
X
X
X
X
L
X
X
X
X
H
H
H
H
H
H
H
H
L
H
L
L
L
L
L
H
H
H
H
H
H
H
L
H
L
L
L
H
H
L
H
H
H
H
H
H
L
H
L
L
H
L
H
H
L
H
H
H
H
H
L
H
L
L
H
H
H
H
H
L
H
H
H
H
L
H
L
H
L
L
H
H
H
H
L
H
H
H
L
H
L
H
L
H
H
H
H
H
H
L
H
H
L
H
L
H
H
L
H
H
H
H
H
H
L
H
L
H
L
H
H
H
H
H
H
H
H
H
H
L
H
H
L
X
X
X
Output Corresponding to stored address L; all Others. H
Pin Arrangement
1
2
3
4
5
6
7
8
A
B
C
GL
G
2
G
1
Y
7
GND
V
CC
Y
0
Y
1
Y
2
Y
3
Y
4
Y
5
Y
6
16
15
14
13
12
11
10
9
(Top view)
B
C
GL
G
2
G
1
Y
7
Y
1
Y
0
A
Y
6
Y
2
Y
3
Y
4
Y
5
相關(guān)PDF資料
PDF描述
HD74HC138 3-to-8-line Decoder/Demultiplexer
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HD74HC147 Dual 4-Input Positive-NAND Gates 14-CDIP -55 to 125
HD74HC148 Dual 4-Input Positive-NAND Gates 20-LCCC -55 to 125
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD74HC137P 制造商:Renesas Electronics 功能描述:74HC 3-to-8 Line Decoder with Address Latch 制造商:Renesas Electronics 功能描述:74HC 3-to-8 Line Decoder with Address Latch Bulk
HD74HC138FP 制造商:Renesas Electronics Corporation 功能描述:Decoder/Demultiplexer Single 3-to-8 16-Pin SOP
HD74HC138FP-E 制造商:Renesas Electronics Corporation 功能描述:Logic, 74HC series, SOP-16
HD74HC138P-E 制造商:Renesas Electronics Corporation 功能描述:
HD74HC138-T-ELL-E 制造商:Renesas Electronics Corporation 功能描述: