MC33199数据手册恩XP中文资料规格书

描述 Description

Overview 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, used during the wake up sequence in the ISO transmission. The MC33199 has a unique feature which allows transmission baud rate up to 200 k baud.
Archived content is no longer updated and is made available for historical reference only.

特性 Features

•Electrically Compatible with Specification \"Diagnosis System
ISO 9141\"

•Transmission Speed Up to 200 k Baud

•Internal Voltage Reference Generator for Line Comparator
Thresholds

•TXD, RXD and LO Pins are 5.0 V CMOS Compatible

•High Current Capability of DIA Pin (K Line)

•Short Circuit Protection for the K Line Input

•Over Temperature Shutdown with Hysteresis

•Large Operating Range of Driver Supply Voltage

•Full Operating Temperature Range

•ESD Protected Pins