| Компонент | Описание | Производитель | |
| CM8888 | CMOS INTEGRATED DTMF TRANCEIVER |
California Micro Devices Corp |
|
| CM8888-2 | CMOS INTEGRATED DTMF TRANCEIVER |
California Micro Devices Corp |
|
| M-8888 | DTMF Transceiver |
Clare, Inc. |
|
| M-8888-01 | DTMF Transceiver |
Clare, Inc. |
|
| M-8888-01P | DTMF Transceiver |
Clare, Inc. |
|
| M-8888-01SM | DTMF Transceiver |
Clare, Inc. |
|
| M-8888-01T | DTMF Transceiver |
Clare, Inc. |