| PART |
Description |
Maker |
| CD22204M |
5V low power subscriber DTMF receiver
|
Harris Semiconductor
|
| 75T204-IP 75T204-IL 75T204 |
5V Low-Power Subscriber DTMF Receiver 5V的低功耗用户的DTMF接收
|
TDK Semiconductor
Electronic Theatre Controls, Inc.
ETC[ETC]
List of Unclassifed Manufacturers
|
| MT3370B |
Wide Dynamic Range (50dB) DTMF Receiver with early DTMF tone detection and power down mode (4.19MHz Xtal)
|
Zarlink Semiconductor
|
| FX621P FX621 FX621LG FX621LS |
Low-Power Subscriber Private Metering (SPM) Detector
|
CMLMICRO[CML Microcircuits]
|
| CM8880-2DI 1-911 CM8880-1LI CM8880-1PI CM8880-2LI |
DTMF APP KIT
CMOS Integrated DTMF Transceiver CMOS集成双音多频收发
|
California Micro Devices Corporation
|
| M-8870 M-8870-01 M-8870-01SM M-8870-01SMTR M-8870- |
DTMF Receiver TELECOM, DTMF SIGNALING CIRCUIT, PDSO18
CONNECTOR
|
CLARE[Clare, Inc.]
Clare Inc
|
| M-8888 M-8888-01 M-8888-01P M-8888-01SM M-8888-01T |
DTMF Transceiver TELECOM, DTMF SIGNALING CIRCUIT, PDSO20
|
CLARE[Clare, Inc.]
Clare Inc
|
| 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
|
| 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
|
| HD40A46612H HD40A4668 HD40A4669H HD407A4669 HD407A |
LOW-VOLTAGE AS MICROCOMPUTERS WITH ON-CHIP DTMF GENERATION CIRCUIT
|
HITACHI[Hitachi Semiconductor]
|
| CH1807 |
Low Cost / DTMF Data Access Arrangement Module
|
Cermetek Microelectronics
|
| MT8931C-1 MT8931CE MT8931CP MT8931C MT8931CC |
CMOS ST-BUS⑩ FAMILY Subscriber Network Interface Circuit Preliminary Information
CMOS ST-BUS FAMILY Subscriber Network Interface Circuit
|
MITEL[Mitel Networks Corporation]
|
