11通道10位A/D转换器TLC1543及在单片机系统中应用

11 Channels 10 Bit Serial A/D Switch TLC1543 and Apply in Single-chip Computer System Pan Tianhong ChenShan

本文介绍一种多通道串行Ａ／Ｄ转换器ＴＬＣ１５４３的功能特点和工作过程。讨论了器件工作方式的选择，以及器件的工作时序，并给出了ＴＬＣ１５４３与８９Ｃ５１的实际应用接口电路及软件清单。

This paper introduce functional character and working process of serial A/D switch TLC1543.Discuss the selection of working mode and working timing,and provide practical applied interface circuit and software bill.