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MC14LC5447 - Calling Line Identification(CLID) Receiver with Ring Detector

Description

OSC Startup (CLKSIN = 1; 3.579 MHz XTAL) Power Up Low to FSK (Setup Time) Carrier Detect Acquisition Time End of Data to Carrier Detect High Symbol tDOSC tSUPD tDAQ tDCH Min 15 8 Typ 2 14 Max Unit ms ms ms ms TI

Features

  • Ring Detector On.
  • Chip Ring Detect Output for MCU Interrupt Power.
  • Down Mode, Less than 1 µA Single Supply: + 3.5 to + 6.0 V Pin Selectable Clock Frequencies: 3.68 MHz, 3.58 MHz, or 455 kHz Two Stage Power.
  • Up for Power Management Control Demodulates Bell 202 and V.23 MC14LC5447 16 1 P SUFFIX.

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Datasheet preview – MC14LC5447

Datasheet Details

Part number MC14LC5447
Manufacturer Motorola
File Size 215.36 KB
Description Calling Line Identification(CLID) Receiver with Ring Detector
Datasheet download datasheet MC14LC5447 Datasheet
Additional preview pages of the MC14LC5447 datasheet.

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Full PDF Text Transcription

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MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MC14LC5447/D Product Preview Calling Line Identification (CLID) Receiver with Ring Detector The MC14LC5447 is a silicon gate HCMOS IC designed to demodulate Bell 202 and V.23 1200–baud FSK asynchronous data. The primary application for this device is in products that will be used to receive and display the calling number, or message waiting indicator sent to subscribers from participating central office facilities of the public switched network. The device also contains a carrier detect circuit and ring detector which may be used to power up the device. Applications for this device include adjunct boxes, answering machines, feature phones, fax machines, and computer interface products.
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