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VKL128 Datasheet 32x4 LCD DRIVER

Manufacturer: Yongjia

Datasheet Details

Part number VKL128
Manufacturer Yongjia
File Size 4.12 MB
Description 32x4 LCD DRIVER
Download VKL128 Download (PDF)

General Description

VKL128 32×4 LCD DRIVER VKL128 is a RAM Mapping LCD Driver,It can support LCD screens with a maximum of 128 pattern(32SEGx4COM) .The device communicates with host microcontrollers via a two-line bidirectional I2C bus,it is used to configure display parameters and transfer display data, , and can also enter the standby mode through System Set Command .Four power consumption modes can be configured.

With the characteristics of high anti-interference and low power consumption, it is suitable for water electrical meters and industrial control instruments.

February 2020 Rev.

Key Features

  • Operating voltage:2.5-5.5V.
  • Built-in 32kHz RC oscillator.
  • Selection of 1/2 or 1/3 bias.
  • 1/4duty(4COM).
  • Built-in 32x4 bits display RAM.
  • 80Hz Frame Frequency.