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SDL7942

SUNSTAR
Part Number SDL7942
Manufacturer SUNSTAR
Description single chip keyboard encoder
Published Feb 28, 2020
Detailed Description GENERAL DESCRIPTION The SDL7942 a single chip keyboard encoder developed for IBM PC AT, IBM PS2 and compatible machine ...
Datasheet PDF File SDL7942 PDF File

SDL7942
SDL7942

Overview
GENERAL DESCRIPTION The SDL7942 a single chip keyboard encoder developed for IBM PC AT, IBM PS2 and compatible machine keyboard.
The device detects the key press and release activity, sends the scan code to system, and accepts the command from system.
A high performance, low cost keyboard can be achieved by using the DL7942 with the minimal external components.
FEATURES  Support scan code set 1, 2 and 3.
 Support PC AT and PS/2 keyboard.
 104/107 keys with with multi media or other special application keyboard encoder.
 Support WINDOWS95, 98, 2000 keys.
 IBM PC AT or compatible machine keyboard  IBM PS/2 model 30, 50, 60, 80 or compatible machine keyboard.
 Phantom key detects.
 Bu...


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