Features

• USB to 1-Wire/iButton Adapter. High-Speed 12 Mbps Universal Serial Bus (USB) Interface Supports Standard and Overdrive 1-Wire ;sup>® ;/sup> Communication Slew-Rate-Controlled 1-Wire Timing and Active Pullup for Improved 1-Wire Network Performance DS9490R has a RJ11 Interface for Standard Connectivity Accessories such as the DS1402D-DR8 DS9490B has an iButton ;sup>® ;/sup> 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