DS9490R Adaptador 1-Wire para "Cable Blue Dot" para iButton

Este adaptador 1-Wire (Ref. DS9490R) ejecuta el protocolo entre el puerto USB del PC y el protocolo 1-Wire. Se conecta entre el puerto USB y el 'Cable Blue Dot'.
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.

• 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

Aplicaciones

• 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.