Part Number
|
DS9490B |
Manufacturer
|
Maxim Integrated |
Description
|
USB to 1-Wire/iButton Adapters |
Published
|
Mar 26, 2020 |
Detailed Description
|
AVAILABLE
DS9490R/DS9490B USB to 1-Wire/iButton Adapters
FEATURES
High-Speed 12Mbps Universal Serial Bus (USB) Inter...
|
Datasheet
|
DS9490B
|
Overview
AVAILABLE
DS9490R/DS9490B USB to 1-Wire/iButton Adapters
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 as the DS1402D-DR8
DS9490B has an iButton® Interface and Retains a Fixed iButton
Built-In Custom DS2401 Identification Chip Reads all 1-Wire and iButton Devices.
Writes All Except EPROM 1-Wire/iButton Devices
APPLICATIONS
Software Authorization—Protection against software piracy by tying software operation to the presence of iButton hardwa...
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