| 型號 | 品牌 | 功能應用 |
|---|
| HT62L256 | Holtek | CMOS 32K x 8, low power SRAM |
| HT6222 | Holtek | 64 keys multi-purpose encoder |
| HT12A | Holtek | 2 in power 12 encoder. 8-address, 4-data |
| HT48C50-1-A | Holtek | 8-bit microcontroller |
| HT819D0 | Holtek | 4.2 second LOG-PCM speech |
| HT658 | Holtek | Decoders for burglar alarm system, car door controllers and etc. |
| HT1623 | Holtek | RAM mapping 48x8 LCD controller for I/O uC |
| HT7136-1 | Holtek | 30mA voltage regulator 3.6V, tolerance 3% |
| HT48CA0 | Holtek | 8-bit microcontroller |
| HT7544 | Holtek | 4.4V high driver regulator |
| HT82V731 | Holtek | Audio D/A converter |
| HT81R03 | Holtek | EasyVoice 3-second speech (OTP type) |
| HT9320B | Holtek | 22-memory tone/pulse dialer |
| HT27LC512 | Holtek | OTP CMOS 64Kx8-bit EPROM |
| HT7150 | Holtek | 5.0V high voltage regulator |
| HT7130A | Holtek | 3.0V high voltage regulator |
| HT6P20B | Holtek | 2 in power 24 OTP encoder (22-address, 2-data) |
| HT815D0 | Holtek | 11.2 second LOG-PCM speech |
| HT7050A | Holtek | 5V voltage detector |
| HT47C20 | Holtek | 8-bit microcontroller |
| HT7700A | Holtek | Key & touch linear dimmer |
| HT93LC66 | Holtek | 4K 3-wire CMOS serial EEPROM |
| HT7044A | Holtek | 4.4V voltage detector |
| HT9015 | Holtek | RF single chip for cordless phone |
| HT815D0 | Holtek | 11.2 second LOG-PCM speech |
| HT817D0 | Holtek | 16.8 second LOG-PCM speech |
| HT7024A | Holtek | 2.4V voltage detector |
| HT9032C | Holtek | Calling line identification receiver |
| HT9032D | Holtek | Calling line identification receiver |
| HT6012 | Holtek | 3 in 12 encoder. 10-addresses, 2-data |
