| PART |
Description |
Maker |
| MSM7524 MSM7524GS-K |
DTMF Transceiver
|
OKI electronic componets
|
| ML7.05 ML7.05MB |
DTMF Transceiver
|
OKI electronic componets
|
| M-8880 |
M-8880 DTMF Transceiver
|
Clare, Inc.
|
| MT8888C MT8888CSR MT8888CSR1 MT8888CPR1 MT8888CS M |
Integrated DTMF Transceiver with Intel Micro Interface
|
ZARLINK[Zarlink Semiconductor Inc]
|
| MT8889C 101 |
Integrated DTMF Transceiver with Adaptive Micro Interface
From old datasheet system
|
Zarlink
|
| LC73701M 1646 LC72701M |
TELEPHONE DIALER CKT, PDSO18
From old datasheet system
CMOS LSI
DTMF/PULSE Output Serial Interface Dialler(DTMF/PULSE输出模式串行接口拨号 双音多频/脉冲输出串行接口拨号器（双音多频/脉冲输出模式串行接口拨号器）
|
Sanyo Semicon Device
Sanyo Electric Co., Ltd.
|
| ZL49020 ZL49011 ZL49030 ZL49031 ZL49010 ZL49020DAA |
Wide Dynamic Range (50dB) DTMF Receiver with delayed DTMF tone detection (3.58MHz Xtal)
Wide Dynamic Range (50dB) DTMF Receiver with Delayed DTMF tone detection and power down mode (3.58MHz Xtal)
Wide Dynamic Range (50dB) DTMF Receiver with early DTMF tone detection (3.58MHz Xtal)
Wide Dynamic Range (50dB) DTMF Receiver with early DTMF tone detection and power down mode (3.58MHz Xtal)
Wide Dynamic Range DTMF Receiver
|
ZARLINK[Zarlink Semiconductor Inc]
|
| M-8870-01 M-8870-01SM M-8870-01SMTR M-8870-02P M-8 |
DTMF Receiver
|
List of Unclassifed Manufacturers
ETC
|
| PBD3535 |
DTMF Generator
|
SGS
|
| WE9187 |
DTMF Dialer
|
Winbond Electronics
|
