标签：RS-485

2024-05-13Rowson Yong阅读(55)赞(0)

Part Number:TIDA-00730 Hi:      In the reference design, TVS CDSOT23-SM712 was used to suppress 1kV inrus...

2021-05-25user5867772阅读(577)赞(0)

Part Number:SN65LBC184 如下图1，使用sn65lbc184做接口芯片的RS-485电路，R14/R21/R25上下拉与匹配都不上件，D6/D7的型号为：P6SMB6.8CA_SMB； 1）当D6/D7器件都上件时，48...