| Номер | Часть Имя | Описание | Производитель |
| 501 | HT9312A | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 502 | HT9312AI | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 503 | HT9312AIT | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 504 | HT9312AL | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 505 | HT9312ALT | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 506 | HT9312AT | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 507 | HT9312B | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 508 | HT9312BI | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 509 | HT9312BIT | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 510 | HT9312BL | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 511 | HT9312BLT | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 512 | HT9312BT | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 513 | HT9312C | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 514 | HT9312CI | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 515 | HT9312CIT | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 516 | HT9312CLT | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 517 | HT9312CT | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 518 | HT9312D | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 519 | HT9312DI | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 520 | HT9312DIT | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 521 | HT9312DL | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 522 | HT9312DLT | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 523 | HT9312DT | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 524 | HT9313A | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 525 | HT9313B | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 526 | HT9313C | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 527 | HT9313D | Dialer 12-Memory Tone/Pulse | Holtek Semiconductor |
| 528 | HT9315 | Dialer 15-Memory Tone/Pulse | Holtek Semiconductor |
| 529 | HT9315A | Dialer 15-Memory Tone/Pulse | Holtek Semiconductor |
| 530 | HT9315AL | Dialer 15-Memory Tone/Pulse С Замком
IDD | Holtek Semiconductor |
| 531 | HT9315B | Dialer 15-Memory Tone/Pulse | Holtek Semiconductor |
| 532 | HT9315BL | Dialer 15-Memory Tone/Pulse С Замком
IDD | Holtek Semiconductor |
| 533 | HT9315C | Dialer 15-Memory Tone/Pulse | Holtek Semiconductor |
| 534 | HT9315CL | Dialer 15-Memory Tone/Pulse С Замком
IDD | Holtek Semiconductor |
| 535 | HT9315D | Dialer 15-Memory Tone/Pulse | Holtek Semiconductor |
| 536 | HT9315DL | Dialer 15-Memory Tone/Pulse С Замком
IDD | Holtek Semiconductor |
| 537 | HT9320 | Dialer 22-Memory Tone/Pulse | Holtek Semiconductor |
| 538 | HT9320A | Dialer 22-Memory Tone/Pulse | Holtek Semiconductor |
| 539 | HT9320B | Dialer 22-Memory Tone/Pulse | Holtek Semiconductor |
| 540 | HT9320C | Dialer 22-Memory Tone/Pulse | Holtek Semiconductor |
| 541 | HT9320H | Dialer 22-Memory Tone/Pulse | Holtek Semiconductor |
| 542 | HT9320K | Dialer 22-Memory Tone/Pulse | Holtek Semiconductor |
| 543 | HT9320L | Dialer 22-Memory Tone/Pulse | Holtek Semiconductor |
| 544 | HT9320L-X | Dialer 22-Memory Tone/Pulse | Holtek Semiconductor |
| 545 | HT93214 | Dialer 1-memory Tone/Pulse | Holtek Semiconductor |
| 546 | HT93214A | Dialer 1-memory Tone/Pulse | Holtek Semiconductor |
| 547 | HT93214AT | Dialer 1-memory Tone/Pulse | Holtek Semiconductor |
| 548 | HT93214B | Dialer 1-memory Tone/Pulse | Holtek Semiconductor |
| 549 | HT93LC46 | 1K 3-Wire Серийное EEPROM Cmos | Holtek Semiconductor |
| 550 | HT93LC56 | Cmos 2K 3-Wire Серийное EEPROM | Holtek Semiconductor |
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