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