DS9097U-009#

DS9097U-009# is a DB9, universal 1-wire COM port adapter. It 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. The DB9 version reads and writes any non-EPROM 1-wire device. The DS9097U communicates with 1-wire devices at standard speed as well as overdrive speed.

• True-ground interface to an RS232 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
• Supports reading and writing at regular and overdrive speeds
• Provides strong pullup to 5V for temperature and EEPROM 1-wire devices
• Communicates at data rates of 9.6 (default), 19.2, 57.6 and 115.2kbps
• Includes DS2502 identification chip

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party.