1-Wire Programmer

Purchase Expected Launch 12/2017

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  • Standalone mode – Production programming of Dallas 1-Wire devices
  • Remote mode – Program 1-Wire over USB with LabVIEW driver
  • SD Card Slot for standalone Write/Read operations
  • 12V Programming
  • TO-92 connector for 1-Wire devices
  • Expansion connector for SOP8 sockets


The 1-Wire Programmer has an SD card slot which enables up to 10 different 1-Wire programming files to be stored and selected via the touchscreen LCD.  This allows for very quick programming of different 1-Wire devices during production of products that use these 1-Wire memories.  This programmer also included the capability of issuing a high voltage (12V) programming pulse that some of these 1-Wire devices require for programming.  It is also possible to read the contents of a connected 1-Wire device and save the data to a file on the SD card.

For full automation, a USB Serial interface is included in order to remotely issue read or write commands to the attached 1-Wire device.  This can be used in an automated production test application to program device specific data on a 1-Wire device via the provided LabVIEW toolkit.

Supported Hardware

  • DS2502 – 1-Wire 1k-bit EPROM
  • DS2505 – 1-Wire 16k-bit EPROM
  • DS28E05 – 112 Byte 1-Wire EEPROM
  • DS2401 – 1-Wire Silicon Serial Number
  • DS24B33 – 1-Wire 4kbit EEPROM
  • DS2430A – 256-Bit 1-Wire EEPROM
  • DS2431 – 1kbit Serial EEPROM
  • DS2431A1 – 1kbit Serial EEPROM for Automotive Applications


  • Standalone operation – 1-Wire to SD Card and SD Card to 1-Wire
  • Remote operation over USB Serial with LabVIEW driver
  • Capable of issuing 12V programming pulse (DS2502, DS2505, etc.)
  • 3.3V Read/Write Operation to 1-Wire
  • TO-92 connector for 1-Wire devices
  • Single USB Cable for Power
  • Fully Compliant with USB 2.0 Specification (onboard FTDI adapter)
  • Can be controlled over USB Serial with LabVIEW driver
  • Custom configurations stored on SD card to read and write from different 1-Wire devices at the touch of a button

System Requirements

  • LabVIEW 2014 or higher with NI-VISA 14.0 or higher (for remote mode only) 

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