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CF5746AFA - CMOS Analog Clock IC

General Description

Name VDD VSS XT XT OUT1 OUT2 AI/SNZ AO (AO1) AO (AO2) TEST Positive supply voltage pin Ground pin Oscillator input pin Oscillator output pin Motor output pin 1 Motor output pin 2 Alarm/snooze input pin Alarm output pin Alarm output pin Test pin Description SPECIFICATIONS Absolute Maximum Ratings P

Key Features

  • s s s 32.768 kHz oscillator circuit.
  • Rf and Rd built-in.
  • Oscillator capacitance built-in - CD = 30 pF (typ, excluding CF5746ADC) - CD = 20 pF (typ, CF5746ADC) s s s Alarm outputs.
  • Compatible with electronic sound alarms and motor bells.
  • 4-step increasing volume alarm output (CF5746AAB, ADC, AEA, AFA (AO1), AGA (AO1)) Snooze function.
  • Temporarily stops alarm output and then restarts after a fixed time Debouce circuit (AI/SNZ pin) Test functions.

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Datasheet Details

Part number CF5746AFA
Manufacturer Nippon Precision Circuits Inc
File Size 56.76 KB
Description CMOS Analog Clock IC
Datasheet download datasheet CF5746AFA Datasheet

Full PDF Text Transcription for CF5746AFA (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for CF5746AFA. For precise diagrams, and layout, please refer to the original PDF.

CF5746 Series NIPPON PRECISION CIRCUITS INC. CMOS Analog Clock IC OVERVIEW The CF5746 Series devices are analog clock ICs that derive their timing from a 32 kHz oscillato...

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are analog clock ICs that derive their timing from a 32 kHz oscillator element. They feature alarm outputs, snooze function and alarm auto-stop function. They can be configured to match a wide variety of clock specifications, alarm functions and motor outputs. s s FEATURES s s s 32.

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