Product Summary

The MC33390D is a serial transceiver designed to provide bi-directional half-duplex communication meeting the automotive SAE Standard J-1850 Class B Data Communication Network Interface specification. The MC33390D 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 MC33390D operates directly from a vehicle’s 12 V battery system and functions in a logic fashion as an I/O interface between the microcontroller ’s 5.0 V CMOS logic level swings and the required 0 V to 7.0 V waveshaped signal swings of the bus. The bus output driver is short circuit current limited.

Parametrics

MC33390D absolute maximum ratings: (1)VBAT DC Supply Voltage:-0.3V to 40 V; (2)Input I/O Pins:-0.3V to 7.0 V; (3)BUS and LOAD Outputs:-2.0V to 16 V; (4)ESD Voltage:Human Body Model:±2000V, Machine Model:±200V; (5)Storage Temperature:-65℃ to 150℃; (6)Operating Ambient Temperature:-40℃ to 125℃; (7)Operating Junction Temperature:-40℃ to 150℃; (8)Thermal Resistance (Junction-to-Ambient):180℃/W.

Features

MC33390D features: (1)Designed for SAE J-1850 Class B Data Rates; (2)Full Operational Bus Dynamics Over a Supply Voltage of 9.0 to 16V; (3)Ambient Operating Temperature of -40℃ to 125℃; (4)Interfaces Directly to Standard 5.0 V CMOS Microcontroller; (5)BUS Pin Protected Against Shorts to Battery and Ground; (6)Thermal Shutdown with Hysteresis; (7)Voltage Waveshaping of Bus Output Driver; (8)40 V Max VBAT Capability ; (9)Pb-Free Packaging Designated by Suffix Code EF.

Diagrams

MC33390D block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MC33390D
MC33390D


IC TRANSCEIVER SER LINK 8-SOIC

Data Sheet

Negotiable 
MC33390DR2
MC33390DR2


IC TRANSCEIVER SER LINK 8-SOIC

Data Sheet

0-1: $1.47
1-10: $1.33
10-25: $1.20
25-100: $1.08
100-500: $0.86