THVD24xxV are ±70V bus fault-protected, ±25V common-mode voltage range capable half and full-duplex RS-485 transceivers. The devices have active-high driver enable and active-low receiver enable logic. Each device has SLR pin which allows it to be used for two different maximum speed settings. This is beneficial as customers can qualify one device and use it in two different end-applications. The devices also have flexible I/O supply pin V_IO which enables digital interface voltage range, from 1.65V to 5.5V, different from bus voltage supply 3V to 5.5V.