桃花源qm花论坛(品茶),凤楼阁论坛官网入口网址,一品楼品凤楼论坛最新动态,风楼阁全国信息2024登录入口

The LTC?2870/LTC2871 are robust pin-configurable multiprotocol transceivers, supporting RS232, RS485, and RS422 protocols, operating on a single 3V to 5.5V supply. The LTC2870 can be configured as two RS232 single-ended transceivers or one RS485 differential transceiver on shared I/O lines. The LTC2871 offers independent control of two RS232 transceivers and one RS485 transceiver, each on dedicated I/O lines.