[California] HT16K33 SOIC-28 RAM Mapping 16*8 LED Controller Driver 10 pc 10 pcs of HT16K33 IC (28-pin SOIC version) in anti-static bag. This is the28-pin SOIC version. 16 8 bits RAM for display data storage. matrix key scan circuit. 13 x 3 matrix key scanning. We are reasonable people and we hope you are too. byJuly 4, 2026