| Partie n | Fabricant | Application |
|---|
| HT48C30 | Holtek | 8-bit microcontroller |
| HT7430 | Holtek | -3.0V negative voltage regulator |
| HT615 | Holtek | "Decoders for burglar alarm system, car door controllers and etc." |
| HT6542B | Holtek | Keyboard controller with PS/2 |
| HT27C010 | Holtek | OTP CMOS 128Kx8-bit EPROM |
| HT93LC56 | Holtek | 2K 3-wire CMOS serial EEPROM |
| HT48C50-1 | Holtek | 8-bit microcontroller |
| HT6207 | Holtek | "3 in 18 encoder. 10-addresses, 4-data" |
| HT651 | Holtek | "Decoders for burglar alarm system, car door controllers and etc." |
| HT9480 | Holtek | Pager controller |
| HT48C50-1 | Holtek | 8-bit microcontroller |
| HT27LC020 | Holtek | OTP CMOS 256Kx8-bit EPROM |
| HT48CA0 | Holtek | 8-bit microcontroller |
| HT7700D | Holtek | Key & touch linear dimmer |
| HT82M398A | Holtek | Win2000 3D PS/2 mouse controller |
| HT9320H | Holtek | 22-memory tone/pulse dialer |
| HT9302C | Holtek | 1-memory/2-memory tone/pulse dialer |
| HT1037 | Holtek | Voltage regulator, output 3.6V |
| HT604L | Holtek | 3 in 18 decoder. 10-addresses, 4-data |
| HT48CA3 | Holtek | 8-bit remote type MCU, 24K x 16 program memory ROM, 224 x 8 data memory RAM |
| HT812D0 | Holtek | 2.8 second LOG-PCM speech |
| HT9032C | Holtek | Calling line identification receiver |
| HT23C010 | Holtek | CMOS 128Kx8-bit mask ROM |
| HTG12G0 | Holtek | 4-bit microcontroller |
| HT93LC66 | Holtek | 4K 3-wire CMOS serial EEPROM |
| HT27C512 | Holtek | OTP CMOS 64Kx8-bit EPROM |
| HT23C256 | Holtek | CMOS 32Kx8-bit mask ROM |
| HT812D0 | Holtek | 2.8 second LOG-PCM speech |
| HT27LC020 | Holtek | OTP CMOS 256Kx8-bit EPROM |
| HT1622 | Holtek | RAM mapping 32x8 LCD controller for I/O uC |
