Si9241EY
Si9241EY is Single-Ended Bus Transceiver manufactured by Vishay.
Features
Benefits
Applications
D Single-Ended Transceiver D Survives Shorts and Transients on Automotive Bus D Wide Power Supply Voltage Range D ISO 9141 patible D Open Drain Fault Output
D Single-Wire Multiplexer Interface D ISO Diagnosis Bus
D Automobiles D Trucks D Tractors
Description
The Si9241EY is a monolithic bus transceiver designed to provide bidirectional serial munication in automotive diagnostic applications.
The device incorporates protection against overvoltages and short circuits to GND or VB. The transceiver pin is protected and can be driven beyond the VB voltage.
For bi-directional munication, CS must be High for “receive” and Low for “transmit”. If CS is Low, while IC is receiving data, an incorrect fault signal will occur. To inhibit the open load and short detect, tie CS and TX together.
The Si9241EY is built on the Siliconix Bi C/DMOS process. An epitaxial layer prevents latchup.
A fault output...
