VK2C22 Overview
VK2C22 44×4 LCD DRIVER VK2C22 is a RAM Mapping LCD Driver，It can support LCD screens with a maximum of 176 pattern(44SEGx4) .The device municates 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 mand .With the characteristics of high anti-interference and low power consumption,...
VK2C22 Key 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 mand LCD OFF,SYS oscillator OFF）
- I2C bus interface
- Display mode 44x4
- Versatile blinking modes