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HT82M21A - 3-Key 3D USB+PS/2 Optical Mouse Controller

HT82M21A Description

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HT82M21A is a 3D mouse controller especially designed for USB and PS/2 applications.

HT82M21A Features

* Operating voltage: 4.4V~5.25V
* Complete Universal Serial Bus specs V1.1
* Serial Bus Interface Engine (SIE)
* USB transceiver
* Microsoft 3D Intelli mouse and IBM PS/2 mouse w w a D . w S a t compatibility e e h U 4 t . c om HT82M21A 3-Key 3D USB+PS/2 Optical Mouse C

HT82M21A Applications

* The HT82M21A can support the USB Standard Request as well as HID Class Request version 1.1. It is compatible with Microsoft Intelli 3D PS/2 mouse. The Z-axis can support two kinds of scroller input, namely; optomechanical and mechanical. It requires minimal external components to implement 3D USB

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Preview of HT82M21A PDF
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Datasheet Details

Part number
HT82M21A
Manufacturer
Holtek Semiconductor
File Size
122.07 KB
Datasheet
HT82M21A_HoltekSemiconductor.pdf
Description
3-Key 3D USB+PS/2 Optical Mouse Controller

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📌 All Tags

3-Key USB +PS Optical Mouse Controller Holtek Semiconductor
Holtek Semiconductor HT82M21A-like datasheet

HT82M21A Stock/Price