| 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
|
| HT9170B02 HT9170B |
DTMF Receiver
|
Holtek Semiconductor In...
Holtek Semiconductor Inc
|
| SC9270C SC9270D |
DTMF RECEIVER
|
Silan Microelectronics Joint-stock
|
| M-927 |
DTMF Receiver
|
Teltone
|
| IL9270N |
DTMF signal receiver
|
List of Unclassifed Manufacturers
ETC[ETC]
|
| SSI75T201 |
INTEGRATED DTMF RECEIVER
|
List of Unclassifed Manufacturers
ETC
|
| UM92870 UM92870A UM92870B UM92870C |
INTEGRATED DTMF RECEIVER
|
UMC[UMC Corporation]
|
| HT9172 |
DTMF Receiver
From old datasheet system
|
Holtek Semiconductor Inc
|
| 75T203-IP 75T202-IP |
5V LOW POWER DTMF RECEIVER
|
Electronic Theatre Controls, Inc.
|
| SM8223B SM8223A |
FSK Decoder and DTMF Receiver IC
|
NPC
|
| MT3370B MT3371B MT3171B MT3170B |
Wide Dynamic Range DTMF Receiver
|
Zarlink
|
