33390 Datasheet | Motorola Semiconductor

Freescale Semiconductor, Inc. MOTOROLA SEMICONDUCTOR TECHNICAL DATA Document order number: MC33390/D Rev 4.0, 2/2003 33390 Class B Serial Transceiver The 33390 is a serial transceiver designed to provide bi-directional halfduplex munication meeting the automotive SAE Standard J-1850 Class B Data munication 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 33390 operates directly from a vehicle's 12 V battery system and functions in a logic fashion as an I/O interface between the...