DS1339C-3
- Mfr.Part #
- DS1339C-3
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- DS1339 I2C SERIAL RTC
- Stock
- 6,085
- In Stock :
- 6,085
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Feature :
- Alarm, Leap Year, Square Wave Output, Trickle-Charger
- JESD-609 Code :
- e3
- Factory Lead Time :
- 6 Weeks
- Number of Pins :
- 16
- Qualification Status :
- Not Qualified
- Voltage - Supply, Battery :
- 1.3V~3.7V
- Power Supplies :
- 3.3V
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Pitch :
- 1.27mm
- Terminal Position :
- Dual
- Voltage - Supply :
- 2.97V~5.5V
- Packaging :
- Tube
- ECCN Code :
- EAR99
- Interface :
- I2C, 2-Wire Serial
- Clock Frequency :
- 0.032MHz
- Length :
- 10.3mm
- Time Format :
- HH:MM:SS (12/24 hr)
- Volatile :
- No
- Peak Reflow Temperature (Cel) :
- 240
- HTS Code :
- 8542.39.00.01
- RoHS Status :
- ROHS3 Compliant
- Height Seated (Max) :
- 2.65mm
- Time-Min :
- SECONDS
- Number of Terminations :
- 16
- Mounting Type :
- Surface Mount
- Pbfree Code :
- yes
- Supply Voltage :
- 3.3V
- Information Access Method :
- I2C
- Operating Temperature :
- -40°C~85°C
- Pin Count :
- 16
- Time@Peak Reflow Temperature-Max (s) :
- 20
- Type :
- Clock/Calendar
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Timers :
- 1
- Base Part Number :
- DS1339
- Published :
- 2002
- Interrupt Capability :
- Y
- Surface Mount :
- yes
- Date Format :
- YY-MM-DD-dd
- Package / Case :
- 16-SOIC (0.295, 7.50mm Width)
- Width :
- 7.5mm
- Current - Timekeeping (Max) :
- 200μA @ 5.5V
- Datasheets
- DS1339C-3

Real Time Clocks Analog Devices, Inc. DS1339C-3 Overview
The Real Time Clocks Analog Devices, Inc. DS1339C-3 is a high-performance, serial real-time clock (RTC) component specifically engineered for complex data logging, extended timekeeping, and system synchronization applications. This integrated circuit from Analog Devices is notable for its precision and reliability in timekeeping, coupled with a minimal power consumption feature that makes it ideal for battery-operated systems. The DS1339C-3 integrates seamlessly into various electronic assemblies, providing critical timing functionality that is essential for maintaining accuracy and performance in time-sensitive processes.
DS1339C-3 Features
The DS1339C-3 offers several features that make it a standout choice for developers and manufacturers. It utilizes the I2C interface, facilitating easy integration into most microcontroller-based systems. Its low-power consumption is beneficial for portable devices, while the automatic power-fail switch-over to battery backup ensures continuous timekeeping even in the event of a power outage. Additional features include a programmable square-wave output and a serial bus timekeeping accuracy that adheres to strict industry standards.
DS1339C-3 Applications
- Data Loggers: In devices that require accurate event timestamping, the DS1339C-3 provides precise time and date information, ensuring that data integrity is maintained throughout the logging process.
- Portable Medical Devices: For medical equipment such as wearable health monitors, the DS1339C-3 offers the essential accuracy in timekeeping needed to record and analyze patient data effectively.
- Telecommunication Systems: Used in network hardware, the DS1339C-3 helps in time-stamping communications and maintaining system synchronization across various equipment.
- Industrial Systems: In industrial applications, accurate timing is crucial for process automation and monitoring. The DS1339C-3 serves as a reliable time base in such setups.
- Consumer Electronics: The DS1339C-3 is used in consumer devices such as smart home devices and entertainment systems, where it provides system clock functionality and enhances user experience through improved device reliability and performance.
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