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VK2C22 - LCD Driver

Description

VK2C22 44×4 LCD DRIVER VK2C22 is a RAM Mapping LCD Driver，It can support LCD screens with a maximum of 176 pattern(44SEGx4COM) .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 als

Features

  • Operating voltage:2.4-5.5V.
  • Built-in 32kHz RC oscillator.
  • Selection of 1/2 or 1/3bias.
  • 1/4 duty.
  • Built-in 44x4 bit display RAM.
  • Selection of 80Hz or 160Hz Frame Frequency.

📥 Download Datasheet

Datasheet Details

Part number VK2C22
Manufacturer Yongjia
File Size 4.64 MB
Description LCD Driver
Datasheet download datasheet VK2C22 Datasheet

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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
VK2C22 44×4 LCD DRIVER Features • Operating voltage:2.4-5.5V • Built-in 32kHz RC oscillator • Selection of 1/2 or 1/3bias • 1/4 duty • Built-in 44x4 bit display RAM • Selection of 80Hz or 160Hz Frame Frequency • STANDBY mode（by System Set Command LCD OFF,SYS oscillator OFF） • I2C bus interface • Display mode 44x4 • Versatile blinking modes • Software configuration LCD parameters • Read/Write address auto increment • VLCD pin for adjusting LCD operating voltage（≤5.5V） • Internal 16-step voltage adjustment to adjust LCD operating voltage • Power-On Reset(POR) • Low power consumption、High anti-interference • Package: LQFP52(14.0mm x 14.0mm PP=1.0mm) LQFP48(7.0mm x 7.0mm PP=0.5mm) DICE COG )HEUXDU 5HY  www.szvinka.
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