Dallas Semiconductor DS2780K Driver Download (Official)

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Dallas Semiconductor DS2780K Driver Download (Official)
4 Ratings

Supported Models

DS2780K Driver

USB Host for 1-Wire Microlan Driver


Dallas Semiconductor

Supported Operating Systems

Windows XP, Windows 2000, Windows 98

File Name

DS2780K_Evaluation_Kit_Software.zip (3.8 MB)



Find Related Drivers

Uploader Notes


EV Kit Software

Software Utility File

Required Hardware : DS9123O USB Adapter, DS2780K

Uploaded By

Karthikkumar (DG Staff Member) on 17-Oct-2008

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
DS2780K.CAB 2.3 MB 3 Jul 2008
DS2780K.CAB/COMCAT.DLL 22.3 KB 31 May 1998
DS2780K.CAB/COMDLG32.OCX 152.8 KB 8 Mar 2004
DS2780K.CAB/DS2490.inf 1.8 KB 18 Jun 2001
DS2780K.CAB/DS2490.sys 58.9 KB 18 Jun 2001
DS2780K.CAB/DS24902k.inf 1.9 KB 18 Jun 2001
DS2780K.CAB/DS2780K.exe 761.9 KB 3 Jul 2008
DS2780K.CAB/Dallas Semiconductor Corp.DS2490.inf 1.8 KB 18 Jun 2001
DS2780K.CAB/Hexbox.ocx 38.4 KB 5 Mar 2003
DS2780K.CAB/MSCHRT20.OCX 1.0 MB 5 Mar 2003
DS2780K.CAB/SETUP1.EXE 286.7 KB 20 Jun 1998
DS2780K.CAB/ST6UNST.EXE 73.2 KB 18 Jun 1998
DS2780K.CAB/TABCTL32.OCX 224.0 KB 8 Mar 2004
DS2780K.CAB/VB6STKIT.DLL 101.9 KB 14 Jul 2000
DS2780K.CAB/asycfilt.dll 65.0 KB 14 Apr 2008
DS2780K.CAB/ib90usb.dll 94.2 KB 7 Jul 2005
DS2780K.CAB/ib97u32.dll 94.2 KB 7 Jul 2005
DS2780K.CAB/ibfs32.dll 131.1 KB 7 Jul 2005
DS2780K.CAB/msvbvm60.dll 1.4 MB 14 Apr 2008
DS2780K.CAB/oleaut32.dll 551.9 KB 14 Apr 2008
DS2780K.CAB/olepro32.dll 85.0 KB 14 Apr 2008
DS2780K.CAB/stdole2.tlb 16.9 KB 13 Apr 2008
Documentation/2780-81-schematic-PD020805.pdf 33.5 KB 23 Oct 2006
Documentation/Application Notes/AN3406.pdf 41.6 KB 18 Feb 2008
Documentation/Application Notes/AN3463.pdf 242.2 KB 18 Feb 2008
Documentation/Application Notes/AN3584.pdf 103.0 KB 18 Feb 2008
Documentation/Application Notes/AN4114.pdf 33.1 KB 18 Feb 2008
Documentation/DS2780 Reliability Report.pdf 17.7 KB 18 Feb 2008
Documentation/DS2780.pdf 446.7 KB 18 Feb 2008
Documentation/DS2780K.pdf 942.9 KB 18 Feb 2008
SETUP.LST 4.5 KB 3 Jul 2008
setup.exe 140.8 KB 18 Jun 1998

How to Update DS2780K Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the DS2780K driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter DS2780K into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the Driver Update Utility for DS2780K. It is a software utility which automatically finds and downloads the right driver.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

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