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CF5746AAB

Nippon Precision Circuits Inc
Part Number CF5746AAB
Manufacturer Nippon Precision Circuits Inc
Description CMOS Analog Clock IC
Published Mar 23, 2005
Detailed Description CF5746 Series NIPPON PRECISION CIRCUITS INC. CMOS Analog Clock IC OVERVIEW The CF5746 Series devices are analog clock ...
Datasheet PDF File CF5746AAB PDF File

CF5746AAB
CF5746AAB

Overview
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 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.
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 • Shortening snooze time and auto-stop time • Increasing motor speed (excluding CF5746BCA) Power-ON clear function 1.
5 V supply voltage Chip form SERIES CONFIGURATIO...


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