| PART |
Description |
Maker |
| MC145446 MC145446A MC145446AFW MC145446AF |
Single-Chip 300-Baud Modem with DTMF Transceiver
|
MOTOROLA[Motorola, Inc]
MOTOROLA[Motorola Inc]
|
| MT8889 |
Integrated DTMF Transceiver with Adaptive Micro Interface
From old datasheet system
|
Zarlink
|
| MT8888C |
Integrated DTMF Transceiver with Intel Micro Interface
From old datasheet system
|
Mitel
|
| 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
|
| CS9370DGP |
DTMF / CS9370DGP
|
Semico
|
| LC7387M |
DTMF Receiver
|
Sanyo Semicon Device
|
| SC9200 SC9200A SC9200B |
DTMF GENERATORS
|
ETC
|
| PBD3535 |
DTMF Generator
|
Ericsson Components
|
| UM9204 |
DTMF Receiver
|
List of Unclassifed Manufacturers
|
| HT9200B |
DTMF Generators
|
Holtek Semiconductor Inc.
|
