DS9490R#
ActiveUSB TO 1-WIRE/IBUTTON ADAPTER
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DS9490R#
ActiveUSB TO 1-WIRE/IBUTTON ADAPTER
Technical Specifications
Parameters and characteristics for this part
| Specification | DS9490R# |
|---|---|
| Accessory Type | USB to 1-Wire® RJ11 Adapter |
| For Use With/Related Products | 1-Wire® Devices |
| Utilized IC / Part | 1-Wire® Devices |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | Bulk | 1 | $ 47.14 | 1m+ |
| 10 | $ 41.84 | |||
| 25 | $ 39.90 | |||
| 50 | $ 38.49 | |||
| 100 | $ 37.12 | |||
| 250 | $ 35.39 | |||
| N/A | 2306 | $ 52.11 | 1m+ | |
Description
General part information
DS9490 Series
The DS9490B is a USB bridge and holder for a single F5-size iButton®. The iButton is securely held behind a latched door. The DS9490R is a USB bridge with 1-Wire®RJ11 interface to accommodate 1-Wire receptacles and networks. For a list of suitable 1-Wire network cables, refer to the Connectivity Matrix table in the DS1402x 1-Wire network cables data sheet. Both adapters are based on the DS2490 USB-to-1-Wire bridge chip. Free software drivers for Windows®-based PCs can be downloaded fromwww.maximintegrated.com/1-Wiredrivers.ApplicationsiButton Initialization and DownloadDemonstrationDevelopmentSoftware Authorization
Documents
Technical documentation and resources
