Cypress - Other hardware - USB-Serial (Single Channel) Vendor 1 Driver 1.2.3.3

by Cypress832-bitSHA-256 verified

Manufacturer: Cypress
Device: Cypress - Other hardware - USB-Serial (Single Channel) Vendor 1
Driver version: 1.2.3.3
Release date: May 2, 2013
Supported Windows: Windows 8
Architecture: 32-bit (x86)
File size: 8.2 MB
File name: 20601521_7dcde75a3dd867f92ec4d5ea6640787c77187031.cab
Digital signature: Signed - catalog CYUSB3.cat
INF version: 05/02/2013,1.2.3.3
INF provider: Cypress
Device class: USB
Source: Microsoft Update Catalog
Last verified: July 8, 2026
SHA-256: d2dcacbb8997bbdc9046fedbd004984d17a56e4e4e948f12a67e4be5790eb70a

Supported hardware IDs (19)

Compare with your device: Device Manager → right-click the device → Properties → Details → Hardware Ids. If one of the values above matches, this driver supports your hardware.

How to install

Create a restore point(Start → "Create a restore point" → Create), so you can roll back if anything goes wrong.
Verify compatibility: your Windows version (Windows 8) and architecture (x86)must match this driver, and your device's Hardware ID should appear in the list above.
Download the file using the button - it comes directly from Microsoft Update Catalog.
Optionally verify the checksum: open PowerShell, run Get-FileHash your-download.cab -Algorithm SHA256 and compare with the SHA-256 above.
Extract the .cab archive: right-click → Extract All, or run expand -F:* file.cab C:\driver\ in Command Prompt.
Install via Device Manager: right-click your device → Update driver → Browse my computer → point to the extracted folder. Alternatively run pnputil /add-driver C:\driver\*.inf /install.
Check Device Manager: the device should show no warning icons, and the driver version should match.

How to roll back

If the device stops working after the update: Device Manager → right-click the device → Properties → Driver tab → Roll Back Driver. If the button is greyed out, use the restore point from step 1 (Start → "Recovery" → Open System Restore).