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EM83049 Datasheet Keyboard Encoder

Manufacturer: ELAN Microelectronics Corp

Overview: EM83049 EM83049 KEYBOARD KEYBOARD ENCODER ENCODER GENERAL.

General Description

The EM83049 microcontroller is dedicated to a keyboard encoder ,specially designed for IBM PC AT,XT and all patible machines.

The EM83049 controll all scan codes, three LEDs status, scan timing and munications between the keyboard and PC.

It is easy to implement a high performance, low cost keyboard with the minimal external ponents.

Key Features

  • Low cost - eliminate need external components. Phantom key detects. RC oscillator ( 1.8432MHz ). Support scan code set 1 ,2 and 3. Support PC AT,XT and PS/2 keyboard . Low power CMOS device technology. Internal pull-up resistor. Tri-state outputs for easy board.

EM83049 Distributor