HT82M25X -- 3/5-Key USB+PS/2 Optical Mouse Controller

These devices HT82M25A HT82M25A-1 HT82M25B HT82M25B-1 HT82M25C HT82M25C-1 are Plug and Play Windows 2000 and 5-button 3D USB+PS/2 Mouse Controllers Fully supporting the USB standard request as well as HID Class Request version 1.1, they are compatible with Microsoft Intelli 3D or Windows 2000 5 key PS/2 mouse. The Z-axis CAN support two kinds of scroller input, both optomechanical and mechanical. The devices require a minimum of external components to implement a 3D or Windows 2000 5 key USB plus PS/2 mouse. All of the device features in combination provide a versatile Holtek MCU with fully integrated USB Interface Logic The USB is specified by the Universal Serial Bus Specification V2.0.
The USB vendor ID for the devices is defined as 04D9H, the USB product ID is different for different packages.
By Holtek Semiconductor Inc.
HT82M25A 's PackagesHT82M25A 's pdf datasheet
HT82M25A-1
HT82M25B
HT82M25B-1
HT82M25C
HT82M25C-1




HT82M25A Pinout, Pinouts
HT82M25A pinout,Pin out
This is one package pinout of HT82M25A,If you need more pinouts please download HT82M25A's pdf datasheet.

HT82M25A Application circuits
HT82M25A circuits
This is one application circuit of HT82M25A,If you need more circuits,please download HT82M25A's pdf datasheet.


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HT82M25A Application Notes HT82M25A RoHS HT82M25A Circuits HT82M25A footprint