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DM74S20 PDF预览

DM74S20

更新时间: 2024-11-28 22:16:43
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD
页数 文件大小 规格书
3页 37K
描述
Dual 4-Input NAND Gate

DM74S20 数据手册

 浏览型号DM74S20的Datasheet PDF文件第2页浏览型号DM74S20的Datasheet PDF文件第3页 
August 1986  
Revised April 2000  
DM74S20  
Dual 4-Input NAND Gate  
General Description  
This device contains two independent gates each of which  
performs the logic NAND function.  
Ordering Code:  
Order Number Package Number  
Package Description  
DM74S20N  
N14A  
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide  
Connection Diagram  
Function Table  
Y = ABCD  
Inputs  
Output  
A
X
X
X
L
B
X
X
L
C
X
L
D
L
Y
H
H
H
H
L
X
X
X
H
X
X
H
X
H
H
H = HIGH Logic Level  
L = LOW Logic Level  
X = Either LOW or HIGH Logic Level  
© 2000 Fairchild Semiconductor Corporation  
DS006449  
www.fairchildsemi.com  

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