| Partie n | Fabricant | Application |
|---|
| HT7027A | Holtek | 2.7V voltage detector |
| HT27LC020 | Holtek | OTP CMOS 256Kx8-bit EPROM |
| HT7050A | Holtek | 5V voltage detector |
| HT651 | Holtek | Decoders for burglar alarm system, car door controllers and etc. |
| HT644L | Holtek | Decoders for burglar alarm system, car door controllers and etc. |
| HT23C512 | Holtek | CMOS 64Kx8-bit mask ROM |
| HT49R50 | Holtek | 8-bit microcontroller |
| HT694 | Holtek | Decoders for burglar alarm system, car door controllers and etc. |
| HT1044 | Holtek | Voltage regulator, output 4.4V |
| HT48C50 | Holtek | 8-bit microcontroller |
| HT7039A | Holtek | 3.9V voltage detector |
| HT6240-002 | Holtek | Infrared remote encoder |
| HT23C020 | Holtek | CMOS 256Kx8-bit mask ROM |
| HT7611B | Holtek | General purpose PIR controller |
| HT9302G | Holtek | 1-memory/2-memory tone/pulse dialer |
| HT693 | Holtek | Decoders for burglar alarm system, car door controllers and etc. |
| HT615 | Holtek | Decoders for burglar alarm system, car door controllers and etc. |
| HT27LC512 | Holtek | OTP CMOS 64Kx8-bit EPROM |
| HT7530 | Holtek | 3.0V high driver regulator |
| HT23C040 | Holtek | CMOS 512Kx8-bit mask ROM |
| HT682L | Holtek | Decoders for burglar alarm system, car door controllers and etc. |
| HT691 | Holtek | Decoders for burglar alarm system, car door controllers and etc. |
| HT815D0 | Holtek | 11.2 second LOG-PCM speech |
| HTG1390 | Holtek | 4-bit microcontroller |
| HT6247 | Holtek | Encoder for burglar alarm system, car door controllers and etc. |
| HT7144-1 | Holtek | 30mA voltage regulator 4.4V, tolerance 3% |
| HT7024A | Holtek | 2.4V voltage detector |
| HT82K68A | Holtek | Multimedia keyboard encoder body |
| HT9200B | Holtek | DTMF generator with serial/parallel interface |
| HT6010 | Holtek | 3 in 12 encoder. 8-addresses, 4-addresses/data |
