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MC74HC245ADTR2 PDF预览

MC74HC245ADTR2

更新时间: 2024-01-24 08:43:18
品牌 Logo 应用领域
安森美 - ONSEMI 总线收发器
页数 文件大小 规格书
10页 130K
描述
Octal 3-State Noninverting Bus Transceiver

MC74HC245ADTR2 数据手册

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MC74HC245A  
Octal 3−State Noninverting  
Bus Transceiver  
High−Performance Silicon−Gate CMOS  
The MC74HC245A is identical in pinout to the LS245. The device  
inputs are compatible with standard CMOS outputs; with pull−up  
resistors, they are compatible with LSTTL outputs.  
The HC245A is a 3−state noninverting transceiver that is used for  
2−way asynchronous communication between data buses. The device  
has an active−low Output Enable pin, which is used to place the I/O  
ports into high−impedance states. The Direction control determines  
whether data flows from A to B or from B to A.  
http://onsemi.com  
MARKING  
DIAGRAMS  
20  
20  
PDIP−20  
N SUFFIX  
CASE 738  
MC74HC245AN  
AWLYYWWG  
Features  
1
1
Output Drive Capability: 15 LSTTL Loads  
Outputs Directly Interface to CMOS, NMOS, and TTL  
Operating Voltage Range: 2.0 to 6.0 V  
Low Input Current: 1 mA  
High Noise Immunity Characteristic of CMOS Devices  
20  
SOIC−20  
20  
74HC245A  
AWLYYWWG  
DW SUFFIX  
CASE 751D  
1
1
In Compliance with the Requirements Defined by JEDEC Standard  
No. 7A  
Moisture Sensitivity: MSL1 for All Packages  
Chip Complexity: 308 FETs or 77 Equivalent Gates  
Pb−Free Packages are Available*  
20  
HC  
245A  
ALYWG  
G
TSSOP−20  
DT SUFFIX  
CASE 948E  
20  
1
1
20  
SOEIAJ−20  
F SUFFIX  
CASE 967  
20  
74HC245A  
AWLYWWG  
1
1
A
WL, L  
YY, Y  
= Assembly Location  
= Wafer Lot  
= Year  
WW, W = Work Week  
G
G
= Pb−Free Package  
= Pb−Free Package  
(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:  
July, 2005 − Rev. 11  
MC74HC245A/D  

MC74HC245ADTR2 替代型号

型号 品牌 替代类型 描述 数据表
MM74HC245AMTCX ONSEMI

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