Description
With the advent of electronic engine controls, many vehicles also adopted some form of diagnostic tools to help monitor their operation. As more modules began to be used in vehicles, there was also a need for the devices to share information rather than each independently obtain this from separate sensors.

Features
• Supports both SAE J1587 and J1922
• High speed RS232 interface
• Works with standard RS485 transceivers
• Fully configurable with AT commands
• Wide operating voltage range (1.8 to 5.5V)
• Low power CMOS design

Applications
• Diagnostic trouble code readers
• Heavy duty vehicle scan tools
• Teaching aids
• ECU Simulators