SN74LS74 数据手册 PDF

零件编号 : SN74LS74

功能 : BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS

制造商 : Texas Instruments

引脚图 :

SN74LS74 datasheet

描述

46A, 47A, LS47
– Open-Collector Outputs
– Drive Indicators Directly
– Lamp-Test Provision
– Leading / Trailing Zero Supperssion

48, LS48
– Internal Pull-Ups Eliminate Need for External Resistors
– Lamp-Test Provision
– Leading / Trailing Zero Suppression.

LS49
– Open-Collector Outputs
– Blanking Input

 

数据手册 PDF资料下载

SN74LS74 pdf

文件中的其他数据表:
5447,5448,5449,7446,SN5446A