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DS9490R USB to 1-Wire Adapter MYJ
  • DS9490R USB to 1-Wire Adapter MYJ
  • DS9490R USB to 1-Wire Adapter MYJ

DS9490R USB to 1-Wire Adapter

DS9490R

The DS9490R is a USB bridge with 1-Wire RJ11 interface to accommodate 1-Wire® receptacles and networks.

Description

The DS1402D-DR8 (Blue Dot) can readily be used in conjunction with the DS9490R to create an iButton PC reader. The DS9490R adapter is based on the DS2490 USB to 1-Wire® bridge chip.

Features

  • High-Speed 12Mbps Universal Serial Bus (USB) Interface
  • Supports Standard and Overdrive 1-Wire® Communication
  • Slew-Rate-Controlled 1-Wire® Timing and Active Pullup for Improved 1-Wire® Network Performance
  • RJ11 Interface for Standard Connectivity Accessories such as the DS1402D-DR8
  • Built-In Custom DS2401 Identification Chip
  • Reads all 1-Wire® and iButton Devices. Writes All Except EPROM 1-Wire®/iButton Devices

Applications

  • iButton Initialization and Download - Loggers like the Thermochron® can be missioned and downloaded. Monetary iButtons can be refilled with money.
  • Demonstration - Demonstrate the features of iButtons or 1-Wire® chips on personal computers.
  • Development - Aid development of 1-Wire® applications by providing a PC interface to verify device contents and state.
Product Details
DS9490R
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