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SC9148B - INFRARED REMOTE CONTROL TRANSMITTER USED TOGETHER

General Description

The SC9148B is CMOS LSI developed for use on the infrared remote control transmitter.

This LSI has 18 functions, and total 75 commands can be transimitted : 63 commands by the continuous keys of multiple keyings is possible and 12 commands by the single shot keys.

Key Features

  • Wide operating voltage range(VDD=2.2V ~ 5.0V).
  • CMOS structure assures extremely low power dissipation.
  • Mulitiple keying is possible.
  • Less external parts.
  • Adaptable to other Models as Code Bits are available.
  • An oscillator can be constructed only by connecting an LC or Ceramic Resonater as the oscillation circuit is housed.

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Datasheet Details

Part number SC9148B
Manufacturer Silan Semiconductors
File Size 191.26 KB
Description INFRARED REMOTE CONTROL TRANSMITTER USED TOGETHER
Datasheet download datasheet SC9148B Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SC9148B INFRARED REMOTE CONTROL TRANSMITTER USED TOGETHER WITH SC9149 DESCRIPTION The SC9148B is CMOS LSI developed for use on the infrared remote control transmitter. This LSI has 18 functions, and total 75 commands can be transimitted : 63 commands by the continuous keys of multiple keyings is possible and 12 commands by the single shot keys. FEATURES * Wide operating voltage range(VDD=2.2V ~ 5.0V) * CMOS structure assures extremely low power dissipation * Mulitiple keying is possible * Less external parts * Adaptable to other Models as Code Bits are available * An oscillator can be constructed only by connecting an LC or Ceramic Resonater as the oscillation circuit is housed. ORDERING INFORMATION Device SC9148B SC9148S Package DIP-16-300-2.54 SOP-16-225-1.