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DS1339B - Serial Real-Time Clock

DS1339B Description

DS1339B EVALUATION KIT AVAILABLE Low-Current, I2C, Serial Real-Time Clock for High-ESR Crystals General .
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.

DS1339B 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

DS1339B Applications

* Handhelds (GPS, POS Terminals)
* Consumer Electronics (Set-Top Box, Digital Recording, Network Appliance)
* Office Equipment (Fax/Printers, Copier)
* Medical (Glucometer, Medicine Dispenser)
* Telecommunications (Routers, Switches, Servers)
* Other (Utility Meter, Vending M

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📌 All Tags

Serial Real-Time Clock Maxim Integrated
Maxim Integrated DS1339B-like datasheet