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54AC139D PDF预览

54AC139D

更新时间: 2024-02-27 09:18:14
品牌 Logo 应用领域
美国国家半导体 - NSC 解码器解复用器
页数 文件大小 规格书
8页 176K
描述
Dual 1-of-4 Decoder/Demultiplexer

54AC139D 技术参数

生命周期:Obsolete包装说明:DIE,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.6
系列:ACJESD-30 代码:X-XUUC-N16
功能数量:2端子数量:16
输出极性:INVERTED封装主体材料:UNSPECIFIED
封装代码:DIE封装形状:UNSPECIFIED
封装形式:UNCASED CHIP传播延迟(tpd):12.5 ns
认证状态:Not Qualified最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2 V表面贴装:YES
技术:CMOS端子形式:NO LEAD
端子位置:UPPERBase Number Matches:1

54AC139D 数据手册

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August 1998  
54AC139 54ACT139  
Dual 1-of-4 Decoder/Demultiplexer  
n Multifunction capability  
n Two completely independent 1-of-4 decoders  
General Description  
The ’AC/’ACT139 is a high-speed, dual 1-of-4 decoder/  
demultiplexer. The device has two independent decoders,  
each accepting two inputs and providing four  
mutually-exclusive active-LOW outputs. Each decoder has  
an active-LOW Enable input which can be used as a data in-  
n Active LOW mutually exclusive outputs  
n Outputs source/sink 24 mA  
n ’ACT139 has TTL-compatible inputs  
n Standard Military Drawing (SMD)  
— ’AC139: 5962-87623  
put for  
a 4-output demultiplexer. Each half of the ’AC/  
— ’ACT139: 5962-87553  
’ACT139 can be used as a function generator providing all  
four minterms of two variables.  
Features  
n ICC reduced by 50%  
Logic Symbols  
IEEE/IEC  
DS100269-8  
DS100269-2  
Pin Names  
A0, A1  
Description  
Address Inputs  
Enable Inputs  
Outputs  
E
O0–O3  
DS100269-1  
FACT® is a registered trademark of Fairchild Semiconductor Corporation.  
© 1998 National Semiconductor Corporation  
DS100269  
www.national.com  

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