TH8080

SoloLIN Transceiver

TH8080 – Datasheet

Page 1 of 23

3901008080

July 2004

Rev 006

Features

Compatible to LIN Specification Version 1.3 and 2.0

Compatible to ISO9141 functions

Baud rate up to 20 kBaud

Low current consumption of typ. 24µA

Wake-up via LIN bus traffic

Slew rate control for good EME behavior

High EMI immunity

Fully integrated receiver filter

Bus terminals proof against short-circuits and transients in the automotive environment

High impedance BUS pin in case of loss of ground and undervoltage condition

High signal symmetry for using in RC – based slave nodes up to 2% clock tolerance

Automotive Temperature Range of –40°C to 125°C

CMOS compatible interface to microcontroller

Thermal overload protection

Load dump protection (40V)

±4kV ESD protection

Small SOIC8 package

Ordering Information

Part No.

Temperature Range

Package

TH8080 KDC

K (-40 to 125 °C)

DC (SOIC8)

General Description

The TH8080 is a physical layer device for a single wire data link capable of operating in applications where

high data rate is not required and a lower data rate can achieve cost reductions in both the physical media

components and in the microprocessor which use the network. The TH8080 is designed in accordance to the

physical layer definition of the LIN Protocol Specification, Rev. 1.3 and 2.0.The IC furthermore can be used

in ISO9141 systems.

Because of the very low current consumption of the TH8080 in recessive state it’s suitable for ECU

applications with hard standby current requirements, whereby no sleep/wake up control from the

microprocessor is necessary.