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DS9490R

21.90 €

USB to 1-Wire Adapter

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

Drivers
Notes on PC software drivers can be found in our Download section.

Examples of Accessories

DS1402D - 1-Wire Network Cable, Blue Dot
DS1402 - 1-Wire Network Cable, 25cm

Product No.: 72016
EUR 21.90 incl. 19% VAT plus Shipping Costs

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Datasheet: Download
Manufacturer: Maxim