DS1339BU+
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- Mfr.Part #
- DS1339BU+
- 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
- 1,189
- In Stock ：
- 1,189
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Number of Terminations :
- 8
- Mounting Type :
- Surface Mount
- Number of Pins :
- 8
- Information Access Method :
- I2C
- Operating Temperature :
- -40°C~85°C
- Terminal Position :
- Dual
- Type :
- Clock/Calendar
- Published :
- 2002
- Height Seated (Max) :
- 1.1mm
- Time Format :
- HH:MM:SS (12/24 hr)
- REACH SVHC :
- Unknown
- Interrupt Capability :
- Y
- Radiation Hardening :
- No
- Logic Function :
- Clock
- Supply Voltage :
- 3.3V
- Volatile :
- No
- ECCN Code :
- EAR99
- Time-Min :
- SECONDS
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- DS1339
- Interface :
- I2C, 2-Wire Serial
- Voltage - Supply :
- 1.71V~5.5V
- Number of Timers :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Date Format :
- YY-MM-DD-dd
- Voltage - Supply, Battery :
- 1.3V~3.7V
- Feature :
- Alarm, Leap Year, Square Wave Output, Trickle-Charger
- Terminal Pitch :
- 0.65mm
- Width :
- 3mm
- Length :
- 3mm
- Factory Lead Time :
- 6 Weeks
- Clock Frequency :
- 0.032MHz
- Current - Timekeeping (Max) :
- 200μA @ 1.71V~5.5V
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Mount :
- Surface Mount
- Pin Count :
- 8
- Packaging :
- Tube
- Datasheets
- DS1339BU+
Real Time Clocks Analog Devices, Inc. DS1339BU+ Overview
The Real Time Clocks Analog Devices, Inc. DS1339BU+ is an advanced, highly integrated IC RTC (Real-Time Clock) device that offers a robust timing solution in a compact UMAX-8 package. Designed by Analog Devices, this clock/calendar IC efficiently manages I2C communications, making it ideal for sophisticated electronics that require precise timekeeping and calendar functionality. The DS1339BU+ ensures reliability and accuracy with minimal power consumption, making it suitable for battery-backed or portable applications where power efficiency is critical. Its integration features make it an essential component in any time-sensitive electronic application, promoting enhanced system reliability and user experience.
DS1339BU+ Features
The DS1339BU+ from Analog Devices boasts several key features that make it a standout choice for real-time clock applications. It includes a fully integrated crystal oscillator, automatic power-switching between main and backup supplies, and programmable alarms that can trigger on a variety of conditions. Additionally, its I2C interface allows for simple integration into existing bus systems, providing both ease of use and flexibility in design.
DS1339BU+ Applications
- Consumer Electronics: Utilized in devices such as digital cameras, smart TVs, and wearable technology, the DS1339BU+ helps maintain accurate time even when the device is powered off, enhancing user convenience and device functionality.
- Industrial Systems: In factory automation and process control systems, this RTC module ensures synchronization of operations, facilitating timely and coordinated processes.
- Telecommunications: The DS1339BU+ is essential in network hardware like routers and switches, where time-stamping of data packets is crucial for network reliability and efficiency.
- Portable Medical Devices: For medical devices that record and store patient data, accurate timestamping provided by the DS1339BU+ is vital for tracking and monitoring treatment schedules and medical events.
- Automotive: Embedded in automotive electronics, it helps in logging and time-stamping critical information such as trip data and event records, contributing to both vehicle performance and safety diagnostics.
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