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HT6222A - (HT6220A - HT6222A) Multi-Purpose Encoders

Download the HT6222A datasheet PDF. This datasheet also covers the HT6220A variant, as both devices belong to the same (ht6220a - ht6222a) multi-purpose encoders family and are provided as variant models within a single manufacturer datasheet.

Description

The devices are CMOS LSI encoders designed for use in remote control systems.

They are capable of encoding 16-bit address codes and 8-bit data codes.

Each address/data input can be set to one of the two logic states, 0 and 1.

Features

  • Operating voltage: 2.0V~3.6V.
  • DOUT with 38kHz carrier for IR medium.
  • Low standby current.
  • Minimum transmission word: one word.
  • Build-in RC (Internal RC) oscillator.
  • 16-bit address codes.
  • 8-bit data codes.
  • PPM code method.
  • Three double-active keys.
  • Maximum active keys - HT6220A: 30 keys - HT6221A: 32 keys - HT6222A: 64 keys.
  • Low power and high noise immunity CMOS technology.
  • HT6220A: 16-pin NSOP package HT6221A: 20-pin SOP package HT6.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HT6220A_HoltekSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Holtek Semiconductor

Part Number Description
HT6220A (HT6220A - HT6222A) Multi-Purpose Encoders
HT6221A (HT6220A - HT6222A) Multi-Purpose Encoders
HT6221B Multi-Purpose Encoders
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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.

View original datasheet text
HT6220A/HT6221A/HT6222A Multi-Purpose Encoders Features ยท Operating voltage: 2.0V~3.
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