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CMX631A |
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| Part Number | CMX631A |
| Manufacturer | Consumer Microcircuits Limited |
| Description | The CMX631A is a low-power, system-selectable Subscriber Pulse Metering (SPM) detector that indicates the presence of either 12kHz or 16kHz telephone call-charge frequencies on a telephone line. Deriv... |
| Features |
and Applications
• Detects 12kHz or 16kHz SPM Frequencies • Tone Follower and Packet Mode Outputs • High Speech-Band Rejection Properties • Low Power Operation (2.7V <0.8mA) • Call Charge Applications on PABX Line Cards • Complex and/or Simple Telephone Systems • Remote Telephone/Payphones Brief Description The CMX631A is a low-power, system-selectable Subscriber Pulse Metering (SPM) detector that indicates the presence of either 12kHz or 16kHz telephone call-charge frequencies on a telephone line. Deriving its input directly from the telephone line, input amplitude/sensitivities are componen... |
| Document |
 CMX631A Data Sheet
PDF 335.05KB |
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Desde 2024. D4U Semiconductor.
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