MC33390 Datasheet (Motorola) - Class B Serial Transceiver

MC33390, Class B Serial Transceiver

Pin 1 2 3 Pin Name SLEEP GND LOAD BUS VBAT 4X/LOOP Tx Rx Description Enables the transceiver when Logic 1 and disables the transceiver when Logic 0.

Device ground pin.

Accommodates an external pull-down resistor to ground to provide loss of ground protection.

Waveshaped SAE Standard J-1850 Class B t

www.DataSheet4U.com Freescale Semiconductor, Inc.

Document order number: MC33390/D Rev 4.0, 2/2003 MOTOROLA SEMICONDUCTOR TECHNICAL DATA 33390 Class B Serial Transceiver The 33390 is a serial transceiver designed to provide bi-directional halfduplex communication meeting the automotive SAE Standard J-1850 Class B Data Communication Network Interface specification.

It is designed to interface directly to on-board vehicle microcontrollers and serves to transmit and receive data on a single-wir

MC33390 Features

* Designed for SAE J-1850 Class B Data Rates

* Full Operational Bus Dynamics Over a Supply Voltage of 9.0 to 16 V

* Ambient Operating Temperature of -40°C to 125°C

* Interfaces Directly to Standard 5.0 V CMOS Microcontroller

* BUS Pin Protected Against Shorts