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VK1628 - LCD Driver

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Datasheet Details

Part number VK1628
Manufacturer Yongjia
File Size 642.73 KB
Description LCD Driver
Datasheet download datasheet VK1628 Datasheet

General Description

VK1628(SOP 28) / VK1668(SOP 24) is an LED Controller driver with key scan function .

Ten segment output lines, four grid output lines, Three segment/grid output lines , display memory, pulse width control circuit , key scan circuit , 3 wire interface circuit are all incorporated into a single chip to build a highly reliable peripheral device for a single chip microcomputer.

Overview

VK1628 LED 驅動 IC General.

Key Features

  • Multiple Display Modes (10 segment X 7 Grid to 13 segment X 4 Grid).
  • Key Scanning (10 x 2 ).
  • 8 step Dimming adjustment.
  • Build-in RC oscillator.
  • Serial interface for clock, data Input/ output, strobe pins.
  • SOP28 package (VK1628) / SOP24 package(VK1668).
  • CMOS technology.
  • Low power consumption . Pin Assignment VK1628 VK1668 ver：1.1 www. szvinka. com 深圳永嘉微电科技有限公司 TEL:13554744703 1 . Pin.

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