标题: MCP2003/4 Data Sheet [打印本页] 作者: admin 时间: 2010-4-17 18:21 标题: MCP2003/4 Data Sheet MCP2003/4 Data Sheet
This device provides a bidirectional, half-duplex communication physical interface to automotive, and industrial LIN systems to meet the LIN bus specification Revision 2.1 and SAE J2602. The device is short circuit and overtemp protected by internal circuitry. The device has been specifically designed to operate in the automotive operating environment and will survive all specified transient conditions while meeting all of the stringent quiescent current requirements. MCP200x family members: • 8-pin PDIP, DFN and SOIC packages: - MCP2003, LIN-compatible driver, with WAKE pin - MCP2004, LIN-compatible driver, with FAULT/TXE pin This is a Stand Alone LIN Transceiver without a Voltage Regulator. Please see MCP2021/2 if you require an integrated Voltage Regulator.
Parameter Name Value
Description LIN Transceiver
Max. Baud Rate (kBaud) 20
Vcc Range (V) 6 to 27
Features
The MCP2003 and MCP2004 are compliant with LIN Bus Specifications 1.3, 2.0, and 2.1 and are compliant to SAE J2602
Support Baud Rates up to 20 Kbaud with LIN-compatible output driver
43V load dump protected
Very low EMI meets stringent OEM requirements
Very high ESD immunity
- >20kV on VBB (IEC 61000-4-2)
- >14kV on LBUS (IEC 61000-4-2)
Very high immunity to RF disturbances meets stringent OEM requirements
Wide supply voltage, 6.0V - 18.0V continuous
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 battery shorts
- Protected against loss of ground
- High current drive
Automatic thermal shutdown
Low-power mode:
- Receiver monitoring bus and Transmitter off, (≅ 5 μA)
Also see:
LIN Software Libraries
