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74ACT563

更新时间: 2024-11-10 22:56:15
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 锁存器
页数 文件大小 规格书
5页 47K
描述
Octal Latch with 3-STATE Outputs

74ACT563 数据手册

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November 1988  
Revised December 1998  
74ACT563  
Octal Latch with 3-STATE Outputs  
General Description  
The ACT563 is a high-speed octal latch with buffered com-  
mon Latch Enable (LE) and buffered common Output  
Enable (OE) inputs.  
Features  
ICC and IOZ reduced by 50%  
Inputs and outputs on opposite sides of package allow  
easy interface with microprocessors  
The ACT563 device is functionally identical to the ACT573,  
but with inverted outputs.  
Useful as input or output port for microprocessors  
Functionally identical to ACT573 but with inverted out-  
puts  
Outputs source/sink 24 mA  
ACT563 has TTL-compatible inputs  
Ordering Code:  
Order Number Package Number  
Package Description  
74ACT563SC  
M20B  
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide Body  
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.  
Logic Symbols  
Connection Diagram  
Pin Assignment  
for SOIC  
IEEE/IEC  
Pin Descriptions  
Pin Names  
D0–D7  
Description  
Data Inputs  
LE  
Latch Enable Input  
OE  
3-STATE Output Enable Input  
3-STATE Latch Outputs  
O0–O7  
FACT is a trademark of Fairchild Semiconductor Corporation.  
© 1999 Fairchild Semiconductor Corporation  
DS009970.prf  
www.fairchildsemi.com  

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