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EM83053BH

ELAN Microelectronics Corp
Part Number EM83053BH
Manufacturer ELAN Microelectronics Corp
Description KEYBOARD ENCODER
Published Apr 2, 2005
Detailed Description EM83053A/BH KEYBOARD ENCODER GENERAL DESCRIPTION The EM83053A/BH microcontroller is dedicated to a keyboard encoder ,sp...
Datasheet PDF File EM83053BH PDF File

EM83053BH
EM83053BH

Overview
EM83053A/BH KEYBOARD ENCODER GENERAL DESCRIPTION The EM83053A/BH microcontroller is dedicated to a keyboard encoder ,specially designed for IBM PC AT and all compatible machines.
The EM83053A/BH controll all scan codes, three LEDs status, scan timing and communications between the keyboard and PC.
It is easy to implement a high performance, low cost keyboard with the minimal external components.
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 and PS/2 keyboard .
Low power CMOS device technology.
Internal pull-up resistor.
Tri-state outputs for easy board applica...


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