General Description

The MAX13020/MAX13021 ±60V fault-protected low-power local interconnect network (LIN) transceivers are ideal for use in automotive network applications where high reliability is required. The devices provide the interface between the LIN master/slave protocol con troller, and the physical bus described in the LIN 2.0 specification package and SAE J2602 specification. The devices are intended for in-vehicle subnetworks with a single master and multiple slaves.

Features

♦ MAX13020 is a Pin-to-Pin Upgrade for TJA1020

♦ ESD Protection

    ±12kV Human Body Model (LIN) ±4kV Contact Discharge (LIN, NWAKE, BAT)

♦ LIN 2.0/SAE J2602 Compatible

♦ Slew-Rate Limited Transmitter for Low Electromagnetic Emissions (EME)

♦ Robust Electromagnetic Immunity (EMI)

♦ Passive Behavior in Unpowered State

♦ TXD Dominant Timeout Function

♦ LIN Bus Dominant Management (MAX13021 Only)

♦ Input Levels Compatible with +3.3V and +5V Controllers

♦ Integrated 30kΩ Termination Resistor for Slave Applications

♦ Low 4µA Sleep Mode with Local and Remote Wake-Up Detection

♦ Wake-Up Source Recognition

♦ Thermal Shutdown

Applications

    +12V/+42V Automotive

    +24V Heavy Truck and Bus