DS275E+T&R,IC TRANSCEIVER FULL 1/1 14TSSOP
DS275E+T&R,IC TXRX LINE-PWR RS232 14-TSSOP
DS275EN+,IC TXRX LINE-PWR RS232 14-TSSOP
DS275N,IC TXRX LINE-PWR RS232 IND 8-DIP
DS275N+,IC TXRX LINE-PWR RS232 8-DIP
DS275S,IC TXRX LINE-PWR RS232 8-SOIC
DS275S/T&R,IC TRANSCEIVER FULL 1/1 8SOIC
DS275S+,IC TXRX LINE-PWR RS232 8-SOIC