DS1339B - Serial Real-Time Clock

Product Overview

Maxim Integrated

Datasheet Details

Part number	DS1339B
Manufacturer	Maxim Integrated
File Size	650.50 KB
Description	Serial Real-Time Clock
Datasheet	DS1339B Datasheet
Additional preview pages of the DS1339B datasheet.

Product details

Description

The DS1339B serial real-time clock (RTC) is a lowpower clock/date device with two programmable timeof-day alarms and a programmable square-wave output.

Features

Drop-In Replacement for DS1339.
Supports High-ESR Crystals Up to 100kΩ to Allow Crystals to be Optimized for Cost and Space.
Completely Manages All Timekeeping Functions.
Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2200.
Two Time-of-Day Alarms.
Programmable Square-Wave Output Signal.
Low-Power Operation Extends Battery Backup Run Time.

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Published: Jul 20, 2022 |