MCP2551T-I/SN SO-8 CAN transceiver

High-Speed CAN Transceiver

The MCP2551 is a high-speed CAN, fault-tolerant device that serves as the interface between a CAN protocol controller and the physical bus. The MCP2551 provides differential transmit and receive capability for the CAN protocol controller and is fully compatible with the ISO-11898 standard, including 24V requirements. It will operate at speeds of up to 1 Mb/s.

* Supports 1 Mb/s operation
* Implements ISO-11898 standard physical layer requirements
* Suitable for 12V and 24V systems
* Externally-controlled slope for reduced RFI emissions
* Detection of ground fault (permanent dominant) on TXD input
* Power-on reset and voltage brown-out protection
* An unpowered node or brown-out event will not disturb the CAN bus
* Low current standby operation
* Protection against damage due to short-circuit conditions (positive or negative battery voltage)
* Protection against high-voltage transients
* Automatic thermal shutdown protection
* Up to 112 nodes can be connected
* High noise immunity due to differential bus implementation
* Temperature ranges:
– Industrial (I): -40C to +85C