The DS1339U-2+T&R is a highly integrated real-time clock (RTC) from Maxim Integrated that offers a comprehensive timekeeping solution for a wide array of applications. This RTC device provides seconds, minutes, hours, day, date, month, and year information, with the added convenience of automatic leap year correction until the year 2100.

Key Features

• Accuracy: Maintains time with high precision, ensuring reliable timekeeping for critical applications.
• Low Power Consumption: Designed for power-sensitive applications, it operates in a low-power mode, making it ideal for battery-backed systems.
• I²C Interface: Features a simple, two-wire I²C interface for easy integration into most microcontroller-based systems.
• Trickle-Charge Capability: Comes with an onboard trickle-charge circuitry to maintain battery life, extending the longevity of the backup power source.
• Automatic Power-Fail Detect: The device includes an automatic switch to backup power and timestamp when the primary power source fails.
• Surface-Mount Package: The DS1339U-2+T&R is available in a compact, surface-mountable package suitable for automated production processes.
• Industrial Temperature Range: Operates across a wide temperature range, making it suitable for industrial applications.

Applications

The DS1339U-2+T&R is versatile and can be used in various applications including:

• Embedded Systems
• Utility Meters
• POS Equipment
• Industrial Controllers
• Consumer Electronics
• Medical Devices

Product Details

The product comes in tape and reel packaging, denoted by the T&R suffix, which facilitates automated assembly processes. Maxim Integrated's commitment to quality ensures that the DS1339U-2+T&R meets the stringent requirements for timekeeping in critical systems, providing a reliable and durable solution for designers and engineers.