| PART |
Description |
Maker |
| MT3371B |
Wide Dynamic Range (50dB) DTMF Receiver with delayed DTMF tone detection and power down mode (4.19MHz Xtal)
|
Zarlink Semiconductor
|
| E0C62T3 |
CMOS 4-Bit Single Chip Microcomputer Composed of Core CPU E0C6200A,DTMF/DP Generator，SVD Circuit，LCD Driver(4位CMOS单片微型计算机（含E0C6200A中央处理器核芯，DTMF/DP发生
|
爱普生（中国）有限公
|
| 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]
|
| MT3170B MT3270B MT3171B MT3271B |
Wide Dynamic Range (50dB) DTMF Receiver with early DTMF tone detection and power down mode (4.19MHz Xtal)
Wide Dynamic Range (50dB) DTMF Receiver with early DTMF tone detection (4.19MHz Xtal)
Wide Dynamic Range (50dB) DTMF Receiver with Delayed DTMF tone detection and power down mode (4.19MHz Xtal)
Wide Dynamic Range (50dB) DTMF Receiver with delayed DTMF tone detection (4.19MHz Xtal)
|
Zarlink Semiconductor
|
| CM8880 CM8880-1 CM8880-1CI CM8880-1DI CM8880-1EI C |
CMOS Integrated DTMF Receiver
CMOS Integrated DTMF Transceiver
|
CALMIRCO[California Micro Devices Corp]
|
| PBD3534 |
DTMF Generator
|
Rifa
Ericsson
|
| PBD3535 |
DTMF Generator
|
Rifa
|
| PBD3535 |
DTMF Generator
|
SGS
|
| LC7387M |
DTMF Receiver
|
Sanyo Semicon Device
|
| MV5089 |
DTMF Generator
|
Plessey
|
| PCD4413A |
Pulse and DTMF Dialler
|
NXP
|
| 75T2090 75T2090-IP 75T2091 75T2091-IH 75T2089-IP 7 |
DTMF Transceivers 双音多频收发
|
TDK, Corp.
TDK Corporation
TDK[TDK Electronics]
ETC[ETC]
TDK Semiconductor
|
