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HT82M21A Datasheet - Holtek Semiconductor

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

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 General Description

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

HT82M21A Datasheet (122.07 KB)

Preview of HT82M21A PDF

Datasheet Details

Part number:

HT82M21A

Manufacturer:

Holtek Semiconductor

File Size:

122.07 KB

Description:

3-key 3d usb+ps/2 optical mouse controller.

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TAGS

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

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