| PART |
Description |
Maker |
| C4096AHG |
DTMF Generator/Receiver On-Chip
From old datasheet system
|
hitachi
|
| H400SF |
DTMF Generator/Receiver On-Chip
From old datasheet system
|
Hitachi Semiconductor
|
| 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
|
| ZL49020 ZL49011 ZL49030 ZL49031 ZL49010 ZL49020DAA |
Wide Dynamic Range (50dB) DTMF Receiver with delayed DTMF tone detection (3.58MHz Xtal)
Wide Dynamic Range (50dB) DTMF Receiver with Delayed DTMF tone detection and power down mode (3.58MHz Xtal)
Wide Dynamic Range (50dB) DTMF Receiver with early DTMF tone detection (3.58MHz Xtal)
Wide Dynamic Range (50dB) DTMF Receiver with early DTMF tone detection and power down mode (3.58MHz Xtal)
Wide Dynamic Range DTMF Receiver
|
ZARLINK[Zarlink Semiconductor Inc]
|
| PCD3349 PCD3349A PCD3349AP PCD3349AT |
8-bit microcontroller with DTMF generator
|
PHILIPS[Philips Semiconductors]
|
| M957 |
DTMF Receiver
|
Teltone
|
| SC9270C SC9270D |
DTMF RECEIVER
|
Silan Microelectronics Joint-stock
|
| TC35300BP |
DTMF Receiver
|
Toshiba
|
| M-8.70-01SM |
DTMF Receiver
|
Clare, Inc.
|
| HD4074629R |
AS Microcomputer Incorporating a DTMF Generator Circuit
|
Renesas Technology
|
