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https://e2e.ti.com/support/isolation-group/isolation/f/isolation-forum/577898/digital-isolator-for-rs-232-rs-485-rs-422-transceiver-application
您好、先生、
我是否知道 TI 数字隔离器哪些器件可以支持 Exar SP339B？
e2e.ti.com/.../SP339B.pdf
您好！ 据我所知、SP339B 基本上会将数字信号转换为已编程的232/485/422协议。 您的应用需要多少个通道？
ISO77xx 系列数字隔离器将与此应用兼容。
此致、 Anand Reghunathan
