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MC33660 Datasheet ISO K Line Serial Link Interface

Manufacturer: Freescale Semiconductor (now NXP Semiconductors)

Overview

Freescale Semiconductor Advance Information Document Number: MC33660 Rev 5.0, 10/2013 ISO K Line Serial Link Interface The 33660 is a serial link bus interface device designed to provide bi-directional half-duplex communication interfacing in automotive diagnostic applications.

It is designed to interface between the vehicle’s on-board microcontroller, and systems off-board the vehicle via the special ISO K line.

The 33660 is designed to meet the Diagnostic Systems ISO9141 specification.

Key Features

  • Operates over wide supply voltage of 8.0 to 18 V Operating temperature of -40 to 125 °C Interfaces directly to standard CMOS microprocessors ISO K line pin protected against shorts to battery Thermal shutdown with hysteresis ISO K line pin capable of high currents ISO K line can be driven with up to 10 nF of parasitic capacitance 8.0 kV ESD protection attainable with few additional components Stan.