Product ID: 2509 SKU: ELEC-2509 Categories: , Tag:
The HT12E is a 2^12 encoder in 18 pin DIP package. This is CMOS LSI for remote control system applications. It is capable of encoding information which consists of N address bits and 12-N data bits. Each address/data input can be set to one of the two logic states. The programmed addresses/data are transmitted together with header bits via an RF or an infrared transmission medium upon receipt of trigger signal.
  • Operating voltage range from 2.4V to 12V
  • Low power and high noise immunity CMOS technology
  • Low standby current of typically 0.1A at VDD=5V
  • Minimum transmission word (4 words)
  • Built-in oscillator needs only 5% resistor
  • Data code has positive polarity
  • Pair with Holtek’s 2^12 series of decoders
  • Operating temperature range from -20°C to 75°C

Documents: HT12E Datasheet


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