MCP2551-I/SN Electronic IC Chips High-Speed CAN Transceiver

MCP2551

High-Speed CAN Transceiver

Features

• 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): -40°C to +85°C

  - Extended (E): -40°C to +125°C

Absolute Maximum Ratings† VDD...................................................................................................................................7.0V

DC Voltage at TXD, RXD, V_REF and V_S.....................................................-0.3V to V_DD + 0.3V

DC Voltage at CANH, CANL (Note 1)................................................................... -42V to +42V

Transient Voltage on Pins 6 and 7 (Note 2).................................................... -250V to +250V

Storage temperature ......................................................................................-55°C to +150°C

Operating ambient temperature ......................................................................-40°C to +125°C

Virtual Junction Temperature, T_VJ (Note 3) .....................................................-40°C to +150°C

Soldering temperature of leads (10 seconds) ............................................................... +300°C

ESD protection on CANH and CANL pins (Note 4) ............................................................. 6 kV

ESD protection on all other pins (Note 4) ........................................................................... 4 kV

Note 1: Short-circuit applied when TXD is high and low.

         2: In accordance with ISO-7637.

         3: In accordance with IEC 60747-1.

         4: Classification A: Human Body Model.

Block Diagram

Package Types

Stock Offer (Hot Sell)