Abracon

AB0803-T3

AB0803-T3 Description

The AB0803-T3 is a Real Time Clock (RTC) IC designed by Abracon LLC, a leading manufacturer of high-quality timing solutions. This RTC IC is specifically engineered to provide accurate timekeeping and calendar functions in a wide range of electronic devices. The AB0803-T3 features a 64-byte memory size, making it suitable for applications requiring minimal memory usage while maintaining essential timekeeping functions. It operates within a supply voltage range of 1.7V to 3.6V and supports a battery supply voltage range of 1.5V to 3.6V, ensuring compatibility with various power sources.

The AB0803-T3 is designed for surface mount applications, making it ideal for compact and space-efficient designs. It is packaged in a 16QFN format and comes in a tape and reel (TR) package, facilitating easy integration into automated manufacturing processes. The timekeeping current consumption is extremely low, ranging from 0.17µA to 0.22µA at supply voltages between 1.8V and 3V, which is crucial for battery-operated devices. The time format is displayed in HH:MM:SS:hh, providing precise and readable time information.

AB0803-T3 Features

• Low Power Consumption: The AB0803-T3 boasts a maximum timekeeping current of 0.22µA at 3V, making it highly energy-efficient and suitable for low-power applications.
• Wide Operating Voltage Range: With a supply voltage range of 1.7V to 3.6V and a battery supply voltage range of 1.5V to 3.6V, the AB0803-T3 can operate under various power conditions, ensuring reliable performance.
• 64-Byte Memory: The 64-byte memory size allows for basic timekeeping and calendar functions without the need for additional memory components.
• Surface Mount Compatibility: The surface mount mounting type and 16QFN package format make the AB0803-T3 ideal for compact and space-constrained designs.
• I2C Interface: The AB0803-T3 features an I2C interface, providing easy communication with microcontrollers and other system components.
• Compliance and Safety: The AB0803-T3 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the AB0803-T3 is suitable for storage and handling in various environmental conditions.

AB0803-T3 Applications

The AB0803-T3 is well-suited for a variety of applications where accurate timekeeping and calendar functions are essential. Some specific use cases include:

• Consumer Electronics: Ideal for devices such as digital cameras, media players, and smart home devices that require accurate time display and scheduling.
• Industrial Equipment: Suitable for industrial control systems, monitoring devices, and automation equipment where precise timekeeping is crucial for logging and scheduling tasks.
• Medical Devices: Applicable in medical equipment that requires accurate time tracking for patient monitoring, drug administration, and data logging.
• Automotive Systems: Useful in automotive applications for timekeeping and calendar functions in infotainment systems, onboard computers, and diagnostic tools.
• Wearable Technology: The low power consumption and compact design make the AB0803-T3 ideal for wearable devices such as smartwatches and fitness trackers.

Conclusion of AB0803-T3

The AB0803-T3 from Abracon LLC is a versatile and reliable Real Time Clock IC that offers accurate timekeeping and calendar functions with minimal power consumption. Its wide operating voltage range, low current consumption, and compact surface mount design make it an excellent choice for a variety of applications. The AB0803-T3's compliance with environmental and safety standards further enhances its suitability for modern electronic devices. Despite being marked as obsolete, the AB0803-T3 remains a robust solution for applications requiring basic but reliable timekeeping capabilities.