rs422芯片,rs422

max485 max3485 rs422 rs485 直插 贴片 通信收发器芯片dip8 sip8
原装全新可配bom直拍rs485rs422芯片max3488epa芯片
rs-485/rs-422芯片 rs-422 transceivers um3488eesa
基于隔离型rs422芯片max1490aepg实现高可靠性rs422通信接口的设计
rs485,rs422收发器芯片