Manufacturer Part Number
DS1339U-33+T&R
Manufacturer
Analog Devices
Introduction
Clock/Timing Real Time Clock for Precision Time Keeping
Product Features and Performance
Alarm Function
Supports Leap Year Adjustments
Square Wave Output for Various Applications
Onboard Trickle-Charger for Backup Battery
Product Advantages
Accurate Timekeeping
Low Power Consumption
Extended Operating Temperature Range
Robust Interface Options
Key Technical Parameters
Type: Clock/Calendar
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I2C, 2-Wire Serial
Voltage - Supply: 2.97V to 5.5V
Voltage - Supply, Battery: 1.3V to 3.7V
Current - Timekeeping (Max): 200µA @ 5.5V
Quality and Safety Features
Stringent Quality Control
High Reliability in Diverse Conditions
Compliance with Safety Standards
Compatibility
I2C-Bus Interface Compatibility
Suits a Variety of Microcontroller Applications
Application Areas
Consumer Electronics
Industrial Systems
Communications Equipment
Portable Devices
Product Lifecycle
Active Status
Not Nearing Discontinuation
Replacements or Upgrades Available
Reasons to Choose This Product
High Precision for Reliable Timekeeping
Wide Voltage Supply Range for Versatile Use
Energy Efficiency for Battery Powered Devices
Broad Temperature Operating Range Suitable for Various Environments
Small Package Size for Space-Saving Applications
Future-Proof Design with Active Product Lifecycle Support