UR5HC418 - AT / PS/2 - Compatible Keyboard Encoder

SEMTECH

Datasheet Details

Part number	UR5HC418
Manufacturer	SEMTECH
File Size	146.71 KB
Description	AT / PS/2 - Compatible Keyboard Encoder
Datasheet	UR5HC418 Datasheet

General Description

The DeskCoderTM keyboard encoder functions as a versatile, low-power desktop keyboard encoder, while providing two bi-directional channels for communication with a BIOS-compatible system as well as any optional keyboard-compatible devices, such as a 101/102/104 desktop keyboard, OCR, barcode reader, etc.

The DeskCoderTM fully supports the IBM standard keyboard communication protocol;

each key press generates one of the scan codes designated in the IBM Technical Reference Manuals.

Overview

DeskCoderTM UR5HC418 AT / PS/2 - Compatible Keyboard Encoder HID & SYSTEM MANAGEMENT PRODUCTS, KEYCODERTM.

Key Features

Interfaces contact switch matrix keyboards to a BIOS-compatible system.
Single IC desktop keyboard encoder.
Provides interface for an external keyboard/keypad or other 8042compatible devices.
AT / PS/2 - compatible.

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