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MC74HC139A_05 PDF预览

MC74HC139A_05

更新时间: 2024-11-02 05:22:15
品牌 Logo 应用领域
安森美 - ONSEMI 解码器解复用器
页数 文件大小 规格书
10页 110K
描述
Dual 1−of−4 Decoder/ Demultiplexer

MC74HC139A_05 数据手册

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MC74HC139A  
Dual 1−of−4 Decoder/  
Demultiplexer  
High−Performance Silicon−Gate CMOS  
The MC74HC139A is identical in pinout to the LS139. The device  
inputs are compatible with standard CMOS outputs; with pull−up  
resistors, they are compatible with LSTTL outputs.  
http://onsemi.com  
MARKING  
This device consists of two independent 1−of−4 decoders, each of  
which decodes a two−bit Address to one−of−four active−low outputs.  
Active−low Selects are provided to facilitate the demultiplexing and  
cascading functions. The demultiplexing function is accomplished by  
using the Address inputs to select the desired device output, and  
utilizing the Select as a data input.  
DIAGRAMS  
16  
PDIP−16  
N SUFFIX  
CASE 648  
MC74HC139AN  
AWLYYWWG  
16  
1
1
Features  
Output Drive Capability: 10 LSTTL Loads  
Outputs Directly Interface to CMOS, NMOS and TTL  
Operating Voltage Range: 2.0 to 6.0 V  
16  
SOIC−16  
D SUFFIX  
CASE 751B  
HC139AG  
AWLYWW  
16  
1
Low Input Current: 1.0 mA  
1
High Noise Immunity Characteristic of CMOS Devices  
In Compliance with the Requirements Defined by JEDEC Standard  
16  
No. 7A  
TSSOP−16  
DT SUFFIX  
CASE 948F  
HC  
139A  
ALYWG  
G
16  
Chip Complexity: 100 FETs or 25 Equivalent Gates  
Pb−Free Packages are Available*  
1
1
16  
1
SOEIAJ−16  
F SUFFIX  
CASE 966  
16  
74HC139A  
ALYWG  
1
A
L, WL  
Y, YY  
= Assembly Location  
= Wafer Lot  
= Year  
W, WW = Work Week  
G
= Pb−Free Package  
= Pb−Free Package  
G
(Note: Microdot may be in either location)  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 2 of this data sheet.  
*For additional information on our Pb−Free strategy and soldering details, please  
download the ON Semiconductor Soldering and Mounting Techniques  
Reference Manual, SOLDERRM/D.  
©
Semiconductor Components Industries, LLC, 2005  
1
Publication Order Number:  
June, 2005 − Rev. 9  
MC74HC139A/D  

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