| Part No | Manufacturer | Application |
|---|
| HT6032 | Holtek | 3 in 12 decoder. 10-addresses, 2-data |
| HT8950A | Holtek | Voice Modulator |
| HT1621B | Holtek | RAM mapping 32x4 LCD controller for I/O uC |
| HTG13J0 | Holtek | 4-bit microcontroller |
| HT12E | Holtek | 4096 series of encoders, 2.4V-12V, standby current 0.1uA |
| HT7510 | Holtek | Clinical thermometer |
| HTG12N0 | Holtek | 4-bit microcontroller |
| HT23C010 | Holtek | CMOS 128Kx8-bit mask ROM |
| HT612 | Holtek | Decoders for burglar alarm system, car door controllers and etc. |
| HT48C10 | Holtek | 8-bit microcontroller |
| HT27C512 | Holtek | OTP CMOS 64Kx8-bit EPROM |
| HT7136A | Holtek | 3.6V high voltage regulator |
| HT817D0 | Holtek | 16.8 second LOG-PCM speech |
| HT6010 | Holtek | 3 in 12 encoder. 8-addresses, 4-addresses/data |
| HT85072 | Holtek | 72 sec Green Voice (programmable speech synthesizer and tone generator) |
| HT9202B | Holtek | 2-memory tone/pulse dialer |
| HT12A | Holtek | 2 in power 12 encoder. 8-address, 4-data |
| HT12F | Holtek | 2 in power 12 decoder. 12-address, 0-data |
| HT49C50 | Holtek | 8-bit microcontroller |
| HT9200A | Holtek | DTMF generator with serial interface |
| HT7660 | Holtek | CMOS switched-capacitor voltage converter |
| HT9302B | Holtek | 1-memory/2-memory tone/pulse dialer |
| HT1626 | Holtek | RAM mapping 48x16 LCD controller for I/O uC |
| HT113SA | Holtek | Casino Game 5-in-1 LCD game |
| HT9170B | Holtek | DTMF receiver |
| HT113JA | Holtek | Baseball LCD game |
| HT7130 | Holtek | 3.0V high voltage regulator |
| HT93LC56 | Holtek | 2K 3-wire CMOS serial EEPROM |
| HT812L0 | Holtek | 2.8 second enhanced tone voice |
| HT1132A | Holtek | SPACE WAR LCD game |
