The Local Interconnect Network (LIN) is a serial communication

protocol, designed to support automotive networks in conjunction with

a Controller Area Network (CAN). As the lowest level of a hierarchical

network, LIN enables cost-effective communication with sensors and

actuators when all the features of CAN are not required.

The three 33662 versions are designed to operate at different

maximum baud rates. The 33662LEF and 33662BLEF, and the

33662SEF and 33662BSEF, offer a normal baud rate (20 kbps), and

the 33662JEF and 33662BJEF, a slow baud rate (10 kbps). They

integrate a fast baud rate (above 100 kbps), as reported by the RXD pin

for test and programming modes. They provide excellent EMC

(Electromagnetic Compatibility) and Radiated Emission performance,

ESD (Electrostatic Discharge) robustness, and safe behavior, in the

event of a LIN bus short-to-ground, or a LIN bus leakage during lowpower

mode. This device is powered by SMARTMOS technology.

Features

•Operational from a VSUP of 7.0 to 18 V DC, functional up to 27 V DC, and handles 40 V during Load Dump

•Compliant with LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2A, SAE J2602and ISO 17987-4:2016 (12 V)Active bus wave shaping, offering excellent radiated emissionperformance

•Sustains up to 15.0 kV minimum ESD IEC61000-4-2 on the LIN Bus, 20 kV on the WAKE pin, and 25 kV on the VSUP pin

•Very high immunity against electromagnetic interference

•Low standby current in Sleep mode

•Overtemperature protection

•Local and remote Wake-up capability reported by the RXD pin

•Fast baud rate selection reported by RXD pin

•5.0 V and 3.3 V compatible digital inputs without any requiredexternal components

•Pin-to-pin compatible with TJA1021

Applications

•Automotive Market:

•Body electronics (BCM, gateway, roof, door,lighting, HVAC)

•Powertrain (EMS, start & stop), BMS

•Safety & Chassis (TPMS, seat belt)