DS1339U-33+
- Mfr.Part #
- DS1339U-33+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 8-USOP
- Stock
- 35,516
- In Stock :
- 35,516
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Number of Timers :
- 1
- Pbfree Code :
- yes
- Time Format :
- HH:MM:SS (12/24 hr)
- Width :
- 3.1mm
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- JESD-609 Code :
- e3
- Feature :
- Alarm, Leap Year, Square Wave Output, Trickle-Charger
- Time-Min :
- SECONDS
- Volatile :
- No
- Published :
- 2002
- Logic Function :
- Clock
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Information Access Method :
- I2C
- Voltage - Supply :
- 2.97V~5.5V
- Interface :
- I2C, 2-Wire Serial
- REACH SVHC :
- No SVHC
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Weight :
- 139.989945mg
- Terminal Finish :
- Matte Tin (Sn)
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 8
- Packaging :
- Tube
- Number of Terminations :
- 8
- Type :
- Clock/Calendar
- ECCN Code :
- EAR99
- Radiation Hardening :
- No
- Frequency :
- 32.8kHz
- Operating Temperature :
- -40°C~85°C
- Operating Supply Voltage :
- 3.3V
- Height :
- 950μm
- Terminal Pitch :
- 0.65mm
- Number of Outputs :
- 1
- Supply Voltage :
- 3.3V
- Length :
- 3.1mm
- Interrupt Capability :
- Y
- Base Part Number :
- DS1339
- Current - Timekeeping (Max) :
- 200μA @ 5.5V
- Mounting Type :
- Surface Mount
- Date Format :
- YY-MM-DD-dd
- Mount :
- Surface Mount
- Pin Count :
- 8
- Factory Lead Time :
- 6 Weeks
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Supply, Battery :
- 1.3V~3.7V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- DS1339U-33+

Real Time Clocks Analog Devices, Inc. DS1339U-33+ Overview
The Real Time Clocks Analog Devices, Inc. DS1339U-33+ is an essential component designed for sophisticated time-tracking applications across various electronic devices. Engineered by Analog Devices, a leader in semiconductor design, this integrated circuit (IC) offers precise clock/calendar functionality with I2C communication, housed in a compact 8-USOP package. This product is ideal for developers looking to integrate reliable timekeeping features while maintaining power efficiency and accuracy in their applications, providing an optimal solution for mass deployment in commercial and industrial electronics.
DS1339U-33+ Features
This real-time clock (RTC) module includes several key features that enhance its functionality and reliability. It supports a full clock and calendar function, automatic leap year correction, and a programmable square-wave output. The device operates over a wide temperature range, making it suitable for demanding environments. Additionally, its serial I2C interface facilitates easy integration into existing architectures, minimizing development time and complexity.
DS1339U-33+ Applications
- Consumer Electronics: Utilized in devices such as smart watches and home automation systems, the DS1339U-33+ ensures accurate timekeeping, enhancing device reliability and user experience.
- Telecommunication: Critical for time-stamping in data logging and network time synchronization, ensuring smooth and coordinated operations across various communication equipment.
- Automotive: Integrated into infotainment and navigation systems to provide time-based functionality and improve system responsiveness and usability.
- Industrial: Used in time-sensitive control systems for manufacturing processes, where precise time measurement is crucial for operational efficiency and safety.
- Medical Devices: Employs accurate timekeeping for patient monitoring systems and medical instrumentation, ensuring correct time stamps on records and logs for better healthcare management.
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