| PART |
Description |
Maker |
| MT8870D-1 |
Integrated DTMF Receiver(完全双音多频信号（DTMF）接收器（集成了滤波器和数字译码器功能）)
|
Mitel Networks Corporation
|
| MT3370B |
Wide Dynamic Range (50dB) DTMF Receiver with early DTMF tone detection and power down mode (4.19MHz Xtal)
|
Zarlink Semiconductor
|
| MT3371B |
Wide Dynamic Range (50dB) DTMF Receiver with delayed DTMF tone detection and power down mode (4.19MHz Xtal)
|
Zarlink Semiconductor
|
| M-8.70-01SM |
DTMF Receiver
|
Clare, Inc.
|
| HT9170B02 HT9170B |
DTMF Receiver
|
Holtek Semiconductor In...
Holtek Semiconductor Inc
|
| HT9172 |
DTMF Receiver
|
Holtek Semiconductor Inc.
|
| SSI75T204 |
5V Low Power DTMF Receiver
|
Silicon Systems
|
| HT9170D HT9170 9170 |
DTMF receiver
From old datasheet system
|
holtek
|
| MT3270B MT3270BE MT3270BE1 |
Wide Dynamic Range DTMF Receiver
|
Zarlink Semiconductor Inc
|
