| Partie n | Fabricant | Application |
|---|
| HT6P20B | Holtek | 2 in power 24 OTP encoder (22-address, 2-data) |
| HT640 | Holtek | Encoder for burglar alarm system, car door controllers and etc. |
| HT93LC46 | Holtek | 1K 3-wire CMOS serial EEPROM |
| HT7660 | Holtek | CMOS switched-capacitor voltage converter |
| HT680 | Holtek | 3 in 18 encoder. 8-addresses 4-addresses/data |
| HT6247 | Holtek | Encoder for burglar alarm system, car door controllers and etc. |
| HTG12B0 | Holtek | 4-bit microcontroller |
| HT6034 | Holtek | 3 in 12 decoder. 8-addresses, 4-data |
| HT7660 | Holtek | CMOS switched-capacitor voltage converter |
| HT648L | Holtek | Decoders for burglar alarm system, car door controllers and etc. |
| HT7610B | Holtek | General purpose PIR controller |
| HT612 | Holtek | Decoders for burglar alarm system, car door controllers and etc. |
| HT82M91A | Holtek | 3D USB mouse |
| HT1137A | Holtek | Motorcycle LCD game |
| HT612 | Holtek | Decoders for burglar alarm system, car door controllers and etc. |
| HT7611B | Holtek | General purpose PIR controller |
| HT16220 | Holtek | RAM mapping 32x8 LCD controller for I/O uC |
| HT7144-1 | Holtek | 30mA voltage regulator 4.4V, tolerance 3% |
| HT814D0 | Holtek | 8.4 second LOG-PCM speech |
| HT27C512 | Holtek | OTP CMOS 64Kx8-bit EPROM |
| HT6240-002 | Holtek | Infrared remote encoder |
| HT1051 | Holtek | Voltage regulator, output 5.0V |
| HT27LC512 | Holtek | OTP CMOS 64Kx8-bit EPROM |
| HT1050 | Holtek | Voltage regulator, output 5.0V |
| HT9011 | Holtek | FM IF detector |
| HT6034 | Holtek | 3 in 12 decoder. 8-addresses, 4-data |
| HT7070A | Holtek | 7V voltage detector |
| HT9032B | Holtek | Calling line identification receiver |
| HT614 | Holtek | 3 in 18 decoder. 10-addresses, 4-data |
| HT1016 | Holtek | Voltage regulator, output 1.5V |
