| Part No | Manufacturer | Application |
|---|
| HT9320A | Holtek | 22-memory tone/pulse dialer |
| HT7027A | Holtek | 2.7V voltage detector |
| HT7022A | Holtek | Voltage detector 2.2V, hysteresis width 0.11V, tolerance +/- 5% |
| HT1621B | Holtek | RAM mapping 32x4 LCD controller for I/O uC |
| HT27C010 | Holtek | OTP CMOS 128Kx8-bit EPROM |
| HT814D0 | Holtek | 8.4 second LOG-PCM speech |
| HT611 | Holtek | Decoders for burglar alarm system, car door controllers and etc. |
| HT49R50 | Holtek | 8-bit microcontroller |
| HT1033 | Holtek | Voltage regulator, output 3.3V |
| HT827A0 | Holtek | 8-bit microcontroller with voice ROM |
| HT6P20A | Holtek | 2 in power 24 OTP encoder (24-address, 0-data) |
| HT6751B | Holtek | 1.5 channel camera motor driver |
| HT7022A | Holtek | Voltage detector 2.2V, hysteresis width 0.11V, tolerance +/- 5% |
| HT6221 | Holtek | 32 keys multi-purpose encoder |
| HT6P20A | Holtek | 2 in power 24 OTP encoder (24-address, 0-data) |
| HT6576A | Holtek | Advanced SCSI chip |
| HT7136-1 | Holtek | 30mA voltage regulator 3.6V, tolerance 3% |
| HT113RA | Holtek | Poker and Balck Jack LCD game |
| HT644L | Holtek | Decoders for burglar alarm system, car door controllers and etc. |
| HT7150-1 | Holtek | 30mA voltage regulator 5.0V, tolerance 3% |
| HT48CA3 | Holtek | 8-bit remote type MCU, 24K x 16 program memory ROM, 224 x 8 data memory RAM |
| HT48RA0A | Holtek | 8-bit OTP IR remote controller |
| HT9320L | Holtek | 22-memory tone/pulse dialer |
| HT6751A | Holtek | 1.5 channel camera motor driver |
| HT48C10 | Holtek | 8-bit microcontroller |
| HT6207 | Holtek | 3 in 18 encoder. 10-addresses, 4-data |
| HT93LC66 | Holtek | 4K 3-wire CMOS serial EEPROM |
| HT1030 | Holtek | Voltage regulator, output 3.0V |
| HT7501 | Holtek | Clinical thermometer |
| HT7150-1 | Holtek | 30mA voltage regulator 5.0V, tolerance 3% |
