Manufacturer Part Number
DS1340U-3+
Manufacturer
analog-devices
Introduction
The DS1340U-3+ is a low-power, real-time clock (RTC) with a built-in trickle charger for battery backup. It provides precise timekeeping, calendar functions, and flexible power source options, making it suitable for a wide range of applications requiring accurate date and time tracking.
Product Features and Performance
Accurate real-time clock and calendar with leap year compensation
Trickle-charger function for battery backup
24-hour, 12-hour, and AM/PM time formats
Year, month, date, day, hour, minute, and second
Automatic leap year correction
I2C and 2-wire serial interface
Wide operating voltage range of 2.7V to 5.5V
Low current consumption of 125μA in timekeeping mode
Product Advantages
Highly accurate timekeeping with automatic leap year correction
Flexible power source options with trickle charger for battery backup
Small, space-saving surface mount package
Easy integration with microcontrollers and other digital systems via I2C and 2-wire serial interface
Key Reasons to Choose This Product
Reliable and precise real-time clock and calendar functions
Efficient power management with low current consumption
Versatile interface options for seamless system integration
Robust design for long-term, reliable operation
Cost-effective solution for a wide range of applications
Quality and Safety Features
Designed and manufactured to high-quality standards
Meets industry-standard environmental and reliability requirements
Supports operating temperatures from -40°C to 85°C
Compatibility
The DS1340U-3+ is compatible with a variety of microcontrollers and digital systems that support I2C or 2-wire serial communication protocols.
Application Areas
Industrial automation and control systems
Embedded systems and IoT devices
Battery-powered and portable electronics
Household appliances and consumer electronics
Building automation and security systems
Product Lifecycle
The DS1340U-3+ is an active product and is currently available. There are no immediate plans for discontinuation. If you require more information or need assistance finding an alternative or equivalent model, please contact our sales team through our website.
DS1340C-33#
DS1340U-33+TAnalog Devices / Maxim Integrated