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
DS275S+T&R,IC TRANSCEIVER FULL 1/1 8SOIC
DS275S+T&R,IC TXRX LINE-PWR RS232 8-SOIC
DS275SN,IC TXRX LINE-PWR RS232 IND 8SOIC
DS275SN+,IC TXRX LINE-PWR RS232 8-SOIC
DS276,IC TXRX LO-PWR DPLX RS232 8-DIP