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HT1621 - RAM Mapping 32 x 4 LCD Controller

General Description

The HT1

Key Features

  • Operating voltage: 2.4V~5.2V.
  • Built-in 256kHz RC oscillator.
  • External 32.768kHz crystal or 256kHz frequency source input.
  • Selection of 1/2 or 1/3 bias, and selection of 1/2 or 1/3 or 1/4 duty LCD.

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Datasheet Details

Part number HT1621
Manufacturer Holtek Semiconductor Inc
File Size 169.24 KB
Description RAM Mapping 32 x 4 LCD Controller
Datasheet download datasheet HT1621 Datasheet

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HT1620 RAM Mapping 32 x 4 LCD Controller
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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
HT1621/HT1621G RAM Mapping 32´4 LCD Controller for I/O MCU PATENTED PAT No. : TW 099352 Features · Operating voltage: 2.4V~5.2V · Built-in 256kHz RC oscillator · External 32.