| PART |
Description |
Maker |
| 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
|
| TC35310F |
DTMF RECEIVER
|
Toshiba Corporation
|
| TC35300BP |
DTMF Receiver
|
Toshiba
|
| HT9170 HT9170B HT9170D |
DTMF Receiver
|
HOLTEK[Holtek Semiconductor Inc]
|
| UM9203 UM9204 |
DTMF Receiver
|
ETC[ETC]
|
| 75T203-IP 75T202-IP |
5V LOW POWER DTMF RECEIVER
|
Electronic Theatre Controls, Inc.
|
| SSI204 |
5V LOW POWER DTMF RECEIVER
|
List of Unclassifed Manufacturers
ETC
|
| SSI75T202 SSI75T203 75T203-IP 75T202-IP |
5V LOW POWER DTMF RECEIVER
|
List of Unclassifed Manufacturers
ETC[ETC]
|
| LC73872 LC73872M |
From old datasheet system
DTMF Receiver
|
SANYO[Sanyo Semicon Device]
|
| CD22204M |
5V low power subscriber DTMF receiver
|
Harris Semiconductor
|
