MC33199 Datasheet - Motorola

MC33199 ISO 9141 SERIAL LINK DRIVER

Order this document by MC33199/D Automotive ISO 9141 Serial Link Driver The MC33199D is a serial interface circuit used in diagnostic applications. It is the interface between the microcontroller and the special K and L Lines of the ISO diagnostic port. The MC33199D has been designed to meet the “Diagnosis System ISO 9141” specification. The device has a bi directional bus K Line driver, fully protected against short circuits and over temperature. It also includes the L Line receiver, u.

MC33199 Features

* Max 200 k

* 450 450 µs 2.0 2.0 ns 650 650 µs 0.3 4.5 Unit Baud µs ns 4 MOTOROLA ANALOG IC DEVICE DATA MC33199 Figure 1. TXD to DIA AC Characteristic 5.0 V tBit VCC Vbat I1 REF

* OUT REF

* IN

* L REF

* IN

MC33199_Motorola.pdf