VK1072B driver equivalent, 18 x 4 lcd driver.
* Operating voltage:2.4-5.2V
* Built-in 256kHz RC oscillator（default）
* Selection of 1/2 or 1/3 bias
* Selection of 1/2 or 1/3 or 1/4 duty
* Built-in .
VK1072B
18×4 LCD DRIVER
VK1072B is a RAM Mapping 18x4 LCD Driver，It can support LCD screens with a maximum of 72 pattern(18SEGx4COM), it is also supports LCD screens of 2COM or 3COM.Only 3 lines are required to communication interface with the VK10.
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