| PART |
Description |
Maker |
| 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
|
| BU8872 BU8872FS A5800617 BU8872FS-E2 BU8872/FS BU8 |
Communications LSIs > ICs for telephone > DTMF receiver
Regulated Output Power; 1.6kVDC Isolation; Over Current and Over Voltage Protection; Six-Sided Shield; No Derating to 63C; Standard 2 x 1 Package
From old datasheet system
DTMF receiver for telephones BU8872 / BU8872FS
|
Rohm CO.,LTD.
ROHM[Rohm]
|
| CM88L70 CM88L70C CM88L70CP CM88L70CPE CM88L70CPEI |
CMOS INTEGRATED DTMF RECEIVER, 3 VOLT VERSION CMOS集成电路的DTMF接收器，3伏版
|
California Micro Device...
CALMIRCO[California Micro Devices Corp]
California Micro Devices Corporation
|
| MT3370B |
Wide Dynamic Range (50dB) DTMF Receiver with early DTMF tone detection and power down mode (4.19MHz Xtal)
|
Zarlink Semiconductor
|
| UM9203 UM9204 |
DTMF Receiver
|
ETC[ETC]
|
| HT9172 |
DTMF Receiver
|
Holtek Semiconductor Inc.
|
| SSI75T204 |
5V Low Power DTMF Receiver
|
Silicon Systems
|
| HT9170D HT9170 9170 |
DTMF receiver
From old datasheet system
|
holtek
|
| SSI204 |
5V LOW POWER DTMF RECEIVER
|
List of Unclassifed Manufacturers
ETC
|
| SM8223B SM8223A |
FSK Decoder and DTMF Receiver IC
|
NPC
|
