SM8578BV - Real-time Clock

Product Overview

Nippon Precision Circuits Inc

Datasheet Details

Part number	SM8578BV
Manufacturer	Nippon Precision Circuits Inc
File Size	117.14 KB
Description	Real-time Clock
Datasheet	SM8578BV Datasheet
Additional preview pages of the SM8578BV datasheet.

Product details

Description

Number 1 2 3 4 5 6 Name INTN XTN XT VSS CE CLK I/O O O I I I Function Timer interrupt/alarm interrupt output, determined by internal mode setting, or frequency output, with frequency value given in the frequency set register (N-channel open-drain output) Oscillator output.

Features

I I PINOUT (Top view) I I I I I I I I I 1.6 to 5.5V wide operating voltage range 0.5µA (typ. ) current consumption (VDD = 3.0V, CE = Low) 3-wire serial interface control Day, day-of-week, hour, and minute alarm interrupt function 1/4096 seconds to 255 minutes presettable interval timer interrupt function Time update detection function Abnormal oscillation detection function Automatic leap-year adjustment function (Western and Japanese calendars) Oscillator capacitor CD built-in Molybdenum-g.

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Published: Apr 7, 2005 |