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HT1621 Datasheet Ram Mapping 32 X 4 Lcd Controller

Manufacturer: Holtek Semiconductor Inc

Overview: HT1621/HT1621G RAM Mapping 32´4 LCD Controller for I/O MCU PATENTED PAT No.

Datasheet Details

Part number HT1621
Manufacturer Holtek Semiconductor Inc
File Size 169.24 KB
Description RAM Mapping 32 x 4 LCD Controller
Datasheet HT1621_HoltekSemiconductorInc.pdf

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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