DS9490B, DS9490R USB to 1-Wire/iButton Adapters

Maxim Integrated

Description

AVAILABLE DS9490R/DS9490B USB to 1-Wire/iButton Adapters .
The DS9490B is a USB bridge and holder for a single F5-size iButton.

📥 Download Datasheet

DS9490B Datasheet Preview — This datasheet PDF includes multiple part numbers: DS9490B, DS9490R. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: DS9490B, DS9490R
Manufacturer: Maxim Integrated ↗
File Size: 712.67 KB
Datasheet: DS9490R-MaximIntegrated.pdf
Description: USB to 1-Wire/iButton Adapters
Note: This datasheet PDF includes multiple part numbers: DS9490B, DS9490R.
Please refer to the document for exact specifications by model.

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
* DS9490R has an RJ11 Interface for Standard Connectivity Accessories such a

Applications

* Software Authorization
* Protection against software piracy by tying software operation to the presence of iButton hardware.
* iButton Initialization and Download
* Loggers like the ThermochrFoun®nccatniboenmailssDioinaedgarnadms downloaded.
* Demonstration
* Demonstr

DS9490B Distributors

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📌 All Tags

DS9490R USB 1-Wire iButton Adapters Maxim Integrated

Maxim Integrated DS9490B-like datasheet