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HT12C - Encoder

General Description

The 2 12 encoders are a series of CMOS LSIs for remote control system applications.

N data bits.

Each address/data input can be set to one of the two logic states.

Key Features

  • Operating voltage:.
  • 2.4V~5V for the HT12A/B/C.
  • 2.4V~12V for the HT12E/EA Low power and high noise immunity CMOS technology Low stand-by current Minimum transmission word:.
  • Four words for the HT12E/EA.
  • One word for the HT12A/B/C A built-in oscillator with only a 5% resistor HT12A/B/C with a 38KHz carrier for InfraRed transmission medium Data code polarity:.
  • HT12A/C/E/E.

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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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212 Series of Encoders Features • • • • Operating voltage: – 2.4V~5V for the HT12A/B/C – 2.4V~12V for the HT12E/EA Low power and high noise immunity CMOS technology Low stand-by current Minimum transmission word: – Four words for the HT12E/EA • • • • – One word for the HT12A/B/C A built-in oscillator with only a 5% resistor HT12A/B/C with a 38KHz carrier for InfraRed transmission medium Data code polarity: – HT12A/C/E/EA: Positive polarity – HT12B: Negative polarity Minimal external components www.DataSheet4U.