SN65HVD252D (TEXAS INSTRUMENTS)

The SN65HVD252D is an Industrial CAN Transceiver meets or exceed the specifications of DeviceNet and are compatible to the ISO 11898-2:2003 standard for use in applications employing a controller area network (CAN). This device provides differential transmit and receive capability at signalling rates up to 1 megabit per second (Mbps). It is designed for operation in harsh industrial environments, these devices feature bus-pin voltage protection from -36 to 40 V, driver output current limiting and over-temperature driver shutdown. The pin 8 provides for two different modes of operation: normal and silent mode. The normal mode of operation is selected by connecting S (pin 8) to ground. If a high logic level is applied to the S pin, the device enters a listen-only silent mode during which the driver is inactive while the receiver remains fully functional. The Vref pin 5 of the SN65HVD252 is a VCC/2 voltage reference for systems which use split termination.