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MC33990

Freescale Semiconductor
Part Number MC33990
Manufacturer Freescale Semiconductor
Description Enhanced Class B Serial Transceiver
Published Aug 8, 2007
Detailed Description www.DataSheet4U.com Freescale Semiconductor Advance Information Document Number: MC33990 Rev 3.0, 11/2006 Enhanced Cl...
Datasheet PDF File MC33990 PDF File

MC33990
MC33990


Overview
www.
DataSheet4U.
com Freescale Semiconductor Advance Information Document Number: MC33990 Rev 3.
0, 11/2006 Enhanced Class B Serial Transceiver The 33990 is a serial transceiver designed to provide bi-directional half-duplex communication meeting the automotive SAE Standard J1850 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-wire bus at data rates of 10.
4 kbps using Variable Pulse Width Modulation (VPWM).
The 33990 operates directly from a vehicle's 12 V battery system and functions in a true logic fashion as an I/O interface between the microcontroller...



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