• Part: DS9097U
  • Description: Universal 1-Wire COM Port Adapter
  • Manufacturer: Maxim Integrated
  • Size: 257.62 KB
DS9097U Datasheet (PDF) Download
Maxim Integrated
DS9097U

Description

The DS9097U is a sophisticated RS-232 to 1-Wire adapter, which performs RS-232 level conversion and actively generates the 1-Wire communication signals. Together with an adequate software driver, it enables a Windows®based PC to directly communicate with any 1-Wire device connected to the adapter’s RJ11 port.

Key Features

  • True-Ground Interface to an RS-232 COM Port for Reading and Writing 1-Wire® Devices
  • Works with Bipolar as well as Unipolar Logic Signals
  • Compatible to COM port of (±)5V to (±)12V (DB9 Version Only) or (±)6V to (±)12V (DB25 Version)
  • Supports Reading and Writing at Standard and Overdrive Speeds
  • Provides Strong Pullup to 5V for Temperature and EEPROM 1-Wire Devices
  • Programs 1-Wire EPROM Devices (DB-25 Version with External 12V Power Supply Only)
  • Communicates at Data Rates of 9.6kbps (default), 19.2kbps, 57.6kbps, and 115.2kbps
  • Standard DB9 or DB25 Female Connector and 6-Lead RJ11 Connector for Easy Attachment of Standard 1-Wire Cables and Probes
  • Includes DS2502 Identification Chip (DS9097U-009 Only)