VK1628 driver equivalent, lcd driver.
* 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
* .
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.
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