| 655681 | HT9170D | Receptor DTMF (18SOP) | Holtek Semiconductor |
| 655682 | HT9200 | Generatoare DTMF | Holtek Semiconductor |
| 655683 | HT9200A | Generatoare DTMF (8DIP / SOP) | Holtek Semiconductor |
| 655684 | HT9200B | Generatoare DTMF (14SOP) | Holtek Semiconductor |
| 655685 | HT9202A | 1-memorie / 2-ton de memorie / apelare impulsuri | Holtek Semiconductor |
| 655686 | HT9202B | 1-memorie / 2-ton de memorie / apelare impulsuri | Holtek Semiconductor |
| 655687 | HT9202C | 1-memorie / 2-ton de memorie / apelare impulsuri | Holtek Semiconductor |
| 655688 | HT9202D | 1-memorie / 2-ton de memorie / apelare impulsuri | Holtek Semiconductor |
| 655689 | HT9202F | 1-memorie / 2-ton de memorie / apelare impulsuri | Holtek Semiconductor |
| 655690 | HT9202G | 1-memorie / 2-ton de memorie / apelare impulsuri | Holtek Semiconductor |
| 655691 | HT9202H | 1-memorie / 2-ton de memorie / apelare impulsuri | Holtek Semiconductor |
| 655692 | HT9202L | 1-memorie / 2-ton de memorie / apelare impulsuri | Holtek Semiconductor |
| 655693 | HT9202S | 1-memorie / 2-ton de memorie / apelare impulsuri | Holtek Semiconductor |
| 655694 | HT9274 | Amplificator Op Micropower Quad | Holtek Semiconductor |
| 655695 | HT9302 | 1-memorie / 2-ton de memorie / apelare impulsuri | Holtek Semiconductor |
| 655696 | HT9302A | 1-memorie / 2-ton de memorie / apelare impulsuri | Holtek Semiconductor |
| 655697 | HT9302B | 1-memorie / 2-ton de memorie / apelare impulsuri | Holtek Semiconductor |
| 655698 | HT9302C | 1-memorie / 2-ton de memorie / apelare impulsuri | Holtek Semiconductor |
| 655699 | HT9302D | 1-memorie / 2-ton de memorie / apelare impulsuri | Holtek Semiconductor |
| 655700 | HT9302G | 1-memorie / 2-ton de memorie / apelare impulsuri | Holtek Semiconductor |
| 655701 | HT9312 | (HT9313) 12 Dial Tone / Pulse Dialer | Holtek Semiconductor |
| 655702 | HT9312A | 12-Ton de memorie / Dial Dial | Holtek Semiconductor |
| 655703 | HT9312AI | 12-Ton de memorie / Dial Dial | Holtek Semiconductor |
| 655704 | HT9312AIT | 12-Ton de memorie / Dial Dial | Holtek Semiconductor |
| 655705 | HT9312AL | 12-Ton de memorie / Dial Dial | Holtek Semiconductor |
| 655706 | HT9312ALT | 12-Ton de memorie / Dial Dial | Holtek Semiconductor |
| 655707 | HT9312AT | 12-Ton de memorie / Dial Dial | Holtek Semiconductor |
| 655708 | HT9312B | 12-Ton de memorie / Dial Dial | Holtek Semiconductor |
| 655709 | HT9312BI | 12-Ton de memorie / Dial Dial | Holtek Semiconductor |
| 655710 | HT9312BIT | 12-Ton de memorie / Dial Dial | Holtek Semiconductor |
| 655711 | HT9312BL | 12-Ton de memorie / Dial Dial | Holtek Semiconductor |
| 655712 | HT9312BLT | 12-Ton de memorie / Dial Dial | Holtek Semiconductor |
| 655713 | HT9312BT | 12-Ton de memorie / Dial Dial | Holtek Semiconductor |
| 655714 | HT9312C | 12-Ton de memorie / Dial Dial | Holtek Semiconductor |
| 655715 | HT9312CI | 12-Ton de memorie / Dial Dial | Holtek Semiconductor |
| 655716 | HT9312CIT | 12-Ton de memorie / Dial Dial | Holtek Semiconductor |
| 655717 | HT9312CLT | 12-Ton de memorie / Dial Dial | Holtek Semiconductor |
| 655718 | HT9312CT | 12-Ton de memorie / Dial Dial | Holtek Semiconductor |
| 655719 | HT9312D | 12-Ton de memorie / Dial Dial | Holtek Semiconductor |
| 655720 | HT9312DI | 12-Ton de memorie / Dial Dial | Holtek Semiconductor |
