DS1339BU+T
- Mfr.Part #
- DS1339BU+T
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 8-UMAX
- Stock
- 913
- In Stock :
- 913
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Length :
- 3mm
- Terminal Position :
- Dual
- Operating Temperature :
- -40°C~85°C
- Feature :
- Alarm, Leap Year, Square Wave Output, Trickle-Charger
- Voltage - Supply, Battery :
- 1.3V~3.7V
- Volatile :
- No
- Number of Terminations :
- 8
- Width :
- 3mm
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- DS1339
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Height Seated (Max) :
- 1.1mm
- Supply Voltage :
- 3.3V
- Mounting Type :
- Surface Mount
- Time Format :
- HH:MM:SS (12/24 hr)
- HTS Code :
- 8542.39.00.01
- Voltage - Supply :
- 1.71V~5.5V
- Terminal Pitch :
- 0.65mm
- Packaging :
- Tape and Reel (TR)
- Time-Min :
- SECONDS
- Type :
- Clock/Calendar
- Factory Lead Time :
- 6 Weeks
- Interface :
- I2C, 2-Wire Serial
- Current - Timekeeping (Max) :
- 200μA @ 1.71V~5.5V
- Qualification Status :
- Not Qualified
- Information Access Method :
- I2C
- Number of Timers :
- 1
- Mount :
- Surface Mount
- Power Supplies :
- 1.8/5V
- Interrupt Capability :
- Y
- Published :
- 2002
- Date Format :
- YY-MM-DD-dd
- JESD-30 Code :
- S-PDSO-G8
- Datasheets
- DS1339BU+T

Real Time Clocks Analog Devices, Inc. DS1339BU+T Overview
The DS1339BU+T from Analog Devices, Inc. represents a cutting-edge solution in the realm of Real Time Clocks (RTC). This integrated circuit is meticulously designed to address the critical demands of timekeeping and calendar management across various electronic devices. With its compact 8-UMAX package, the DS1339BU+T is an essential component for applications requiring precise time and data management, without the bulkiness typically associated with such advanced functionalities. The integration of an I2C interface facilitates seamless communication and synchronization with other microcontrollers and digital systems, making it an ideal choice for designers looking to enhance the reliability and functionality of their applications.
DS1339BU+T Features
The DS1339BU+T Real Time Clock offers numerous features that make it stand out. It includes a built-in crystal oscillator that ensures accurate timekeeping, even under varying temperature conditions. The device also supports battery backup capabilities, ensuring that timekeeping continues uninterrupted during power failures. Its low power consumption is ideal for portable and battery-operated devices, where energy efficiency is paramount. Additionally, the easy-to-integrate I2C bus interface simplifies the design process, enabling fast data transfer and minimal interfacing complexities.
DS1339BU+T Applications
- Consumer Electronics: In devices like smart watches and smart home systems, the DS1339BU+T provides the necessary precision for effective time management, enhancing device functionality and user interaction.
- Industrial Systems: Used in data loggers and industrial time-tracking devices, this IC ensures accurate time stamping and synchronization critical for operational efficiency and data integrity in industrial environments.
- Networking Equipment: In network routers, switches, and server systems, the DS1339BU+T helps maintain accurate log timestamps, crucial for troubleshooting and maintaining network operations.
- Portable Medical Devices: It offers reliable timekeeping in devices like glucose monitors and wearable health trackers, ensuring time-sensitive data is accurately logged and managed.
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