DS1339AU+
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- Mfr.Part #
- DS1339AU+
- 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
- 495
- In Stock ：
- 495
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Type :
- Clock/Calendar
- Published :
- 2002
- Number of Pins :
- 8
- Time Format :
- HH:MM:SS (12/24 hr)
- REACH SVHC :
- Unknown
- Feature :
- Alarm, Leap Year, Square Wave Output, Trickle-Charger
- Contact Plating :
- Tin
- Mount :
- Surface Mount
- Interface :
- I2C, 2-Wire Serial
- Current - Timekeeping (Max) :
- 200μA @ 1.71V~5.5V
- Number of Terminations :
- 8
- Interrupt Capability :
- Y
- Voltage - Supply :
- 1.71V~5.5V
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- ECCN Code :
- EAR99
- Logic Function :
- Clock
- Operating Temperature :
- -40°C~85°C
- Radiation Hardening :
- No
- Information Access Method :
- I2C
- Volatile :
- No
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 6 Weeks
- Packaging :
- Tube
- Number of Timers :
- 1
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Height Seated (Max) :
- 1.1mm
- Length :
- 3mm
- Date Format :
- YY-MM-DD-dd
- Voltage - Supply, Battery :
- 1.3V~3.7V
- Terminal Pitch :
- 0.65mm
- Width :
- 3mm
- Terminal Position :
- Dual
- Time-Min :
- SECONDS
- Operating Supply Voltage :
- 3.3V
- Supply Voltage :
- 3.3V
- Base Part Number :
- DS1339
- Datasheets
- DS1339AU+
Real Time Clocks Analog Devices, Inc. DS1339AU+ Overview
The DS1339AU+ from Analog Devices, Inc. is a high-performance integrated circuit (IC) real-time clock/calendar optimized for low-power consumption and precise timekeeping. As a critical component in digital systems requiring time-date stamps and alarms, this IC operates via a simple I2C interface and is housed in an 8USOP package for minimal footprint. Its robust design and reliable time-tracking capabilities make it an essential choice for developers and manufacturers aiming to enhance their systems' time management functionalities. The inclusion of a Real Time Clocks Analog Devices, Inc. DS1339AU+ in your product lineup ensures long-term accuracy and low power utilization, making it particularly suited for battery-powered applications.
DS1339AU+ Features
This real-time clock/calendar IC incorporates multiple features that enhance its utility and efficiency in various applications. Key features include automatic power-fail detection and switch to backup supply, a programmable square-wave output, and a serial I2C interface that facilitates easy integration into existing designs. The device also supports a full calendar with leap year compensation valid up to the year 2100, ensuring its applicability in long-term deployments without requiring frequent updates or maintenance.
DS1339AU+ Applications
- Consumer Electronics: Utilized in devices such as smartwatches, alarm clocks, and home automation systems to provide accurate time and date functionality.
- Industrial Systems: Deployed in data loggers, time stamps on transactions or events, and in systems requiring scheduled maintenance reminders based on precise time tracking.
- Telecommunication: Essential for time-stamping in network equipment like routers and switches to ensure synchronization across various devices and systems.
- Portable Medical Devices: Used in medical devices requiring time management for dosage and treatment schedules, improving patient care through precise timing.
- Automotive: Integrated into automotive systems for logging events and managing in-vehicle communications systems with time-dependent functions.
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