Datasheet Texas Instruments SN74LS251D — 数据表







 
 
  
 



 
 
 

SDLS085 -DECEMBER 1972 -REVISED MARCH 1988 Copyright пЈ© 1988, Texas Instruments Incorporated   !"#$%&'#! ( )*$$+!' &( #" ,*-.)&'#! /&'+0
$#/*)'( )#!"#$% '# (,+)")&'#!( ,+$ '1+ '+$%( #" +2&( !('$*%+!'(
('&!/&$/ 3&$$&!'40 $#/*)'#! ,$#)+(!5 /#+( !#' !+)+(&$.4 !).*/+
'+('!5 #" &. ,&$&%+'+$(0 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 1






 
 
  
 



 
 
 
SDLS085 -DECEMBER 1972 -REVISED MARCH 1988 2 POST OFFICE BOX 655303 DALLAS, TEXAS 75265

 


 
 
 

SDLS085 -DECEMBER 1972 -REVISED MARCH 1988 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 3

 


 
 
 

SDLS085 -DECEMBER 1972 -REVISED MARCH 1988 4 POST OFFICE BOX 655303 DALLAS, TEXAS 75265


 



 
 
 

SDLS085 -DECEMBER 1972 -REVISED MARCH 1988 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 5


 
  


 
 
 

SDLS085 -DECEMBER 1972 -REVISED MARCH 1988 6 POST OFFICE BOX 655303 DALLAS, TEXAS 75265


 



 
 
 

SDLS085 -DECEMBER 1972 -REVISED MARCH 1988 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 7


 



 
 
 

SDLS085 -DECEMBER 1972 -REVISED MARCH 1988 8 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 PACKAGE OPTION ADDENDUM www.ti.com 15-Apr-2017 PACKAGING INFORMATION
Orderable Device Status
(1) Package Type Package Pins Package …