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ELM323

OBD (ISO) to RS232 Interpreter

ELM323 Features

* Low power CMOS design

* Crystal controlled for accuracy

* ISO 9141-2 and ISO 14230-4 protocols

* Configurable with AT commands

* Standard ASCII character output

* Four high current LED drive outputs Connection Diagram PDIP and SOIC (top view) VDD 1

ELM323 General Description

Since the 1996 model year, North American automobiles have been required to provide an OBD (On Board Diagnostics) data port for the connection of test equipment. This port is used to obtain emissions-related diagnostics information, and in some cases can also be used to obtain real-time vehicle oper.

ELM323 Datasheet (86.59 KB)

Preview of ELM323 PDF

Datasheet Details

Part number:

ELM323

Manufacturer:

ELM

File Size:

86.59 KB

Description:

Obd (iso) to rs232 interpreter.

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TAGS

ELM323 OBD ISO RS232 Interpreter ELM

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