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MC74HCT138A_05 PDF预览

MC74HCT138A_05

更新时间: 2024-10-31 05:09:55
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
8页 103K
描述
1−of−8 Decoder/ Demultiplexer with LSTTL Compatible Inputs High−Performance Silicon−Gate CMOS

MC74HCT138A_05 数据手册

 浏览型号MC74HCT138A_05的Datasheet PDF文件第2页浏览型号MC74HCT138A_05的Datasheet PDF文件第3页浏览型号MC74HCT138A_05的Datasheet PDF文件第4页浏览型号MC74HCT138A_05的Datasheet PDF文件第5页浏览型号MC74HCT138A_05的Datasheet PDF文件第6页浏览型号MC74HCT138A_05的Datasheet PDF文件第7页 
MC74HCT138A  
1−of−8 Decoder/  
Demultiplexer with LSTTL  
Compatible Inputs  
High−Performance Silicon−Gate CMOS  
http://onsemi.com  
The MC74HCT138A is identical in pinout to the LS138. The  
HCT138A may be used as a level converter for interfacing TTL or  
NMOS outputs to High Speed CMOS inputs.  
MARKING  
DIAGRAMS  
The HCT138A decodes a three−bit Address to one−of−eight  
active−lot outputs. This device features three Chip Select inputs, two  
active−low and one active−high to facilitate the demultiplexing,  
cascading, and chip−selecting functions. The demultiplexing function  
is accomplished by using the Address inputs to select the desired  
device output; one of the Chip Selects is used as a data input while the  
other Chip Selects are held in their active states.  
16  
PDIP−16  
N SUFFIX  
CASE 648  
MC74HCT138AN  
AWLYYWWG  
16  
1
1
16  
1
Features  
SOIC−16  
D SUFFIX  
CASE 751B  
HCT138AG  
AWLYWW  
16  
Output Drive Capability: 10 LSTTL Loads  
TTL/NMOS Compatible Input Levels  
Outputs Directly Interface to CMOS, NMOS, and TTL  
Operating Voltage Range: 4.5 to 5.5 V  
Low Input Current: 1.0 mA  
1
16  
TSSOP−16  
DT SUFFIX  
CASE 948F  
HCT  
138  
ALYW  
16  
In Compliance with the Requirements Defined by JEDEC Standard  
No. 7A  
1
Chip Complexity: 122 FETs or 30.5 Equivalent Gates  
Pb−Free Packages are Available*  
1
A
WL, L  
Y, YY  
= Assembly Location  
= Wafer Lot  
= Year  
W, WW = Work Week  
G
= Pb−Free Package  
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:  
July, 2005 − Rev. 8  
MC74HCT138A/D  

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