| PART |
Description |
Maker |
| HAF1002 |
DTMF Generator/Receiver On-Chip
From old datasheet system
|
hitachi
|
| H400SF |
DTMF Generator/Receiver On-Chip
From old datasheet system
|
Hitachi Semiconductor
|
| MT3370B |
Wide Dynamic Range (50dB) DTMF Receiver with early DTMF tone detection and power down mode (4.19MHz Xtal)
|
Zarlink Semiconductor
|
| 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
|
| MV5089 |
DTMF Generator
|
Plessey
|
| PBD3535 |
DTMF Generator
|
SGS
|
| PCD3344A PCD3344AP PCD3344AT |
8-BIT MICROCONTROLLER WITH DTMF GENERATOR
|
NXP Semiconductors
|
| PCD3349 PCD3349A PCD3349AP PCD3349AT |
8-bit microcontroller with DTMF generator
|
PHILIPS[Philips Semiconductors]
|
| UM9203 |
DTMF Receiver
|
UMC
|
| MS8870 |
DTMF Receiver
|
List of Unclassifed Manufacturers
ETC[ETC]
|
| SSI75T957-IP SSI75T957-IL |
DTMF Receiver 双音多频接收
|
Integrated Device Technology, Inc.
|
| MV8870 MV8870-1 |
INTERGRATED DTMF RECEIVER
|
ZARLINK[Zarlink Semiconductor Inc]
|
