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HT1628 - RAM Mapping 116 x 2 LCD Driver

General Description

The HT1628 is a memory mapping and multi-function LCD controller driver which can operate with 1/1 or 1/2 duty.

It can display up to 116 patterns with 1/1 duty or 232 patterns with 1/2 duty driver output.

Key Features

  • Logic voltage: 2.4V~5.5V.
  • LCD operating voltage (VLCD): 2.4V~5.5V.
  • LCD display: 2 commons, 116 segments.
  • Support a maximum of 58×4 bit Display RAM.
  • Duty: Static, 1/2; Bias: 1/1, 1/2.
  • Internal resistor type bias generator.
  • Internal RC oscillator.
  • Software configuration features.
  • R/W address auto increment.
  • Data mode and Command mode instructions.
  • Three data accessing modes.
  • Pow.

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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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HT1628 RAM Mapping 116×2 LCD Driver Features • Logic voltage: 2.4V~5.5V • LCD operating voltage (VLCD): 2.4V~5.5V • LCD display: 2 commons, 116 segments • Support a maximum of 58×4 bit Display RAM • Duty: Static, 1/2; Bias: 1/1, 1/2 • Internal resistor type bias generator • Internal RC oscillator • Software configuration features • R/W address auto increment • Data mode and Command mode instructions • Three data accessing modes • Power down command reduces power consumption • 4-wire serial interface • Package type: 128-pin LQFP and chip General Description The HT1628 is a memory mapping and multi-function LCD controller driver which can operate with 1/1 or 1/2 duty. It can display up to 116 patterns with 1/1 duty or 232 patterns with 1/2 duty driver output.