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KKA3010 - INFRARED REMOTE CONTROL TRANSMITTER RC-5

General Description

PIN No 1 2 3-6 7 DESIGNATION X7 (IPU) SSM (I) Z0-Z3 (IPU) MDATA (OP3) DESCRIPTION sense input from key matrix system mode selection input sense inputs from key matrix generated output data modulated with 1/2 the oscillator frequency at a 25% duty factor generated output information scan drivers grou

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Full PDF Text Transcription for KKA3010 (Reference)

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www.DataSheet4U.com TECHNICAL DATA KKA3010 INFRARED REMOTE CONTROL TRANSMITTER RC-5 The KKA3010 is intended as a general purpose (RC-5) infrared remote control system for...

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ntended as a general purpose (RC-5) infrared remote control system for use where a low voltage supply and a large debounce time are expected. The device can generate 2048 different commands and utilizes a keyboard with a single pole switch for each key. The command are arranged so that 32 systems can be addressed, each system containing 64 different commands. The keyboard interconnection is illustrated by Fig.1. • • • • Low voltage requirement Single pin oscillator Biphase transmission technique Test mode facility ORDERING INFORMATION KKA3010N Plastic KKA3010DW SOIC TA = -25° to 85° C for all packages. BLOCK DIAGRAM PIN AS

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