| PART |
Description |
Maker |
| MT3370B |
Wide Dynamic Range (50dB) DTMF Receiver with early DTMF tone detection and power down mode (4.19MHz Xtal)
|
Zarlink Semiconductor
|
| SSI75T204 |
5V Low Power DTMF Receiver
|
Silicon Systems
|
| FX621P FX621 FX621LG FX621LS |
Low-Power Subscriber Private Metering (SPM) Detector
|
CMLMICRO[CML Microcircuits]
|
| 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
|
| 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.
|
| MC33121 MC33121FN MC33121P |
LOW VOLTAGE SUBSCRIBER LOOP INTERFACE CIRCUIT
|
MOTOROLA[Motorola, Inc]
|
| HD407A4669 HCD404669 |
Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(带双音多频电路的低电压微计算 低电压如同在微机芯片的DTMF产生电路（带双音多频电路的低电压微计算机
|
Hitachi,Ltd.
|
| LUCL8575BP LUCL8575BP-TR |
Dual-Resistive,Low-Cost Subscriber Line Interface Circuit(SLIC)
|
AGERE[Agere Systems]
|
| AM79C30A AM79C30AJC AM79C30AVC AM79C32A AM79C32AJC |
Digital Subscriber Controller⑩ (DSC⑩) Circuit
Digital Subscriber Controller (DSC) Circuit
|
Advanced Micro Devices
|
| IMP1233D IMP1810 IMP1811 IMP1812 IMP1815 IMP1816 I |
4.125V power reset
RELAY 024VDC 01A DPDT-XX FORM:2C UC
Bi-Lobe Standard Metal Shell Nano Offset Connector
Low Power 5V/3.0V P Reset
Low Power/ 5V/ P Reset
Low Power, 5V, 楼矛P Reset
Low Power 5V P Reset
Low Power, 5V, P Reset
Low Power, 5V, μP Reset
4.375V power reset
|
IMP INC.
IMP Inc
IMP[IMP, Inc]
IMP[IMP Inc]
|
| L7591 ATTL7591AS-TR ATTL7591AB ATTL7591AS |
Subscriber Line Interface Circuit Protector 用户线接口电路保
Subscriber Line Interface Circuit Protector(用户线接口保护器)
|
Electronic Theatre Controls, Inc.
Lineage Power
AGERE[Agere Systems]
|
| MT8930C-1 MT8930CE MT8930CP |
CMOS ST-BUS⑩ FAMILY Subscriber Network Interface Circuit
CMOS ST-BUS FAMILY Subscriber Network Interface Circuit
|
MITEL[Mitel Networks Corporation]
|
