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HD44100R - LCD Driver

General Description

The HD44100R has two sets of 20-bit bidirectional shift registers, 20 data latch flipflops and 20 liquid crystal display driver circuits.

It receives serial display data from a display control LSI, converts it into parallel data and supplies liquid crystal display waveforms to the liquid crystal.

Key Features

  • Liquid crystal display driver with serial/parallel conversion function.
  • Serial transfer facilitates board design.
  • Capable of interfacing to liquid crystal display controllers: HD43160AH, LCTC (HD61830/ 61830B), LCD-II (HD44780S, HD44780U), LCD-IIA (HD66780), LCD-II/E (HD66702), LCD-III (HD44790), HD66710.
  • 40 internal liquid crystal display drivers.
  • Internal serial/parallel conversion circuits.
  • 20-bit shift register × 2.
  • 20-bit data.

📥 Download 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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HD44100R (LCD Driver with 40-Channel Outputs) Description The HD44100R has two sets of 20-bit bidirectional shift registers, 20 data latch flipflops and 20 liquid crystal display driver circuits. It receives serial display data from a display control LSI, converts it into parallel data and supplies liquid crystal display waveforms to the liquid crystal. The HD44100R is a highly general liquid crystal display driver which can drive a static drive liquid crystal and a dynamic drive liquid crystal, and can be applied as a common driver or segment driver.