Download MCP2021 Datasheet PDF
MCP2021 page 2
Page 2
MCP2021 page 3
Page 3

MCP2021 Description

The MCP2021/2/1P/2P provides a bidirectional, halfduplex munication physical interface to automotive and industrial LIN systems that meets the LIN bus specification Revision 2.1 and SAE J2602-2. The devices incorporate a voltage regulator with 5V at 50 mA or 3.3V at 50 mA regulated power-supply outputs. The regulator is short-circuit protected, and is protected by an internal thermal shutdown circuit.

MCP2021 Key Features

  • Support Baud Rates up to 20 kBaudwith LIN-patible Output Driver
  • 43V Load Dump Protected
  • Very Low EMI Meets Stringent OEM Requirements
  • Wide Supply Voltage, 6.0V-18.0V Continuous
  • Maximum input voltage of 30V
  • Extended Temperature Range: -40 to +125°C
  • Interface to PIC® EUSART and Standard USARTs
  • Local Interconnect Network (LIN) Bus Pin
  • Internal pull-up resistor and diode
  • Protected against ground shorts