MCP2004A中文资料LIN Transceiver数据手册Microchip规格书

描述 Description

Stand-alone LIN Transceiver MCP200X family members; 8-pin PDIP, DFN and SOIC packages MCP2003/3A-LIN-compatible driver with WAKE pin MCP2004/4A-LIN-compatible driver with FAULT/TXE pin. 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.

特性 Features

The MCP2003/3A and MCP2004/4A 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
>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 - 27.0V continuous
Extended Temperature Range: -40 to +125°C
Interface to PIC® EUSART and standard USARTs
Internal pull-up resistor and diode
Protected against battery shorts
Protected against loss of ground
High current drive
Automatic thermal shutdown
Receiver monitoring bus and Transmitter off, (~ 5 µA)

简介

MCP2004A属于集成电路（IC）的驱动器接收器收发器。由制造生产的MCP2004A驱动器，接收器，收发器该系列产品的主要功能是提供必需的硬件资源，以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异，可能包括诸如瞬态抑制之类的功能，这些功能对于通信用途可能并非绝对必要，但对于可能的使用环境却是明智之选。