HT1620
RAM Mapping 32 x 4 LCD Controller (Holtek Semiconductor Inc)
HT1621
RAM Mapping 32 x 4 LCD Controller (Holtek Semiconductor Inc)
HT1621
RAM Mapping 32 x 4 LCD Controller (ART CHIP)
HT1621B
RAM Mapping 32x4 LCD Controller (HTCSEMI)
HT1621G
RAM Mapping 32 x 4 LCD Controller (Holtek Semiconductor)
HT1622
RAM Mapping 64 x 16 LCD Controller (Holtek Semiconductor Inc)
HT16220
RAM Mapping 32 x 8 LCD Controller (Holtek Semiconductor Inc)
HT16220G
RAM Mapping 32 x 8 LCD Controller (Holtek Semiconductor)
HT1622G
RAM Mapping 64 x 16 LCD Controller (Holtek Semiconductor)
HT1623
RAM Mapping 64 x 16 LCD Controller (Holtek Semiconductor Inc)