Low Voltage SPM Detector

The CMX631A is a low-power, system-selectable Subscriber Pulse Metering (SPM) detector that indicates the presence of both 12kHz or 16kHz telephone call-charge frequencies on a telephone line.\nDeriving its input directly from the telephone line, input amplitude/sensitivities are component adjustabl • Detects 12kHz or 16kHz SPM Frequencies\n• Tone Follower and Packet Mode Outputs\n• High Speech-Band Rejection Properties\n• Low Power Operation (3.0V < 0.8mA)Applications\n• Call Charge Applications on PABX Line Cards\n• Complex and/or Simple telephone Systems\n• Remote Telephone/Payphones ;

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典琦

12kHz and 16kHz SPM Detector

·Low Power Operation\n ·Detects 12kHz and 16kHz SPM Frequencies\n ·High Speechband Rejection Properties\n ·Tone Follower and Packet-mode Outputs;

CML Micro

Low Power Operation

文件：305.2 Kbytes 页数：16 Pages

CMLMICRO

Package：16-SOIC（0.295"，7.50mm 宽）；包装：托盘 功能：SPM 检测器 类别：集成电路（IC） 电信 描述：IC TELECOM INTERFACE 16SOIC

CMLMICRO

Package：24-SSOP（0.209"，5.30mm 宽）；包装：托盘 功能：SPM 检测器 类别：集成电路（IC） 电信 描述：IC TELECOM INTERFACE 24SSOP

CMLMICRO