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原来一直用maxim公司的max232 cse+，用于仪器和电脑的通讯，由于成本的问题，想换一款便宜一点的，看到德州仪器有便宜的232芯片，不知道哪款型号能替代，稳定性，速度，如何？
TI的MAX232或TRS232均可替代。
你好,请看如下连接: TRS232,谢谢
http://www.ti.com/product/max232e
http://www.ti.com/product/trs232
