Abracon

AB0804-T3

AB0804-T3 Description

The AB0804-T3 is a highly integrated Real-Time Clock (RTC) and Calendar IC developed by Abracon LLC, designed to provide precise timekeeping and calendar functions in a compact 16QFN package. This device is ideal for applications requiring reliable time tracking and minimal power consumption. The AB0804-T3 operates within a supply voltage range of 1.7V to 3.6V and features a low timekeeping current of 0.17µA to 0.22µA at 1.8V to 3V, making it suitable for battery-powered devices. The calendar function supports a time format of HH:MM:SS:hh, ensuring accurate time representation.

AB0804-T3 Features

• Low Power Consumption: The AB0804-T3 boasts a maximum timekeeping current of 0.17µA to 0.22µA at 1.8V to 3V, making it highly energy-efficient and ideal for low-power applications.
• Wide Operating Voltage Range: It operates within a supply voltage range of 1.7V to 3.6V, providing flexibility in power supply options.
• 256-Byte Memory: The device includes 256 bytes of memory, offering ample space for storing additional data alongside timekeeping information.
• Surface Mount Technology: The AB0804-T3 is designed for surface mount applications, ensuring ease of integration into modern PCB designs.
• I2C Interface: Communication with the AB0804-T3 is facilitated through an I2C interface, simplifying integration with microcontrollers and other system components.
• Battery Backup Voltage Range: The device supports a battery backup voltage range of 1.5V to 3.6V, ensuring continuous operation even in the event of main power loss.
• Moisture Sensitivity Level (MSL) 1: The AB0804-T3 has an MSL rating of 1 (unlimited), making it suitable for a wide range of environmental conditions.
• Compliance: The AB0804-T3 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.

AB0804-T3 Applications

The AB0804-T3 is well-suited for a variety of applications where accurate timekeeping and low power consumption are critical. Some specific use cases include:

• Consumer Electronics: Ideal for devices such as smartwatches, fitness trackers, and portable media players where battery life and accurate timekeeping are essential.
• Industrial Automation: Suitable for systems requiring precise time synchronization and data logging, such as PLCs and monitoring equipment.
• Medical Devices: Applicable in medical equipment like portable diagnostic devices and patient monitoring systems, where reliable time tracking is crucial.
• IoT Devices: Perfect for IoT applications where devices need to maintain accurate time for data logging and synchronization, such as environmental sensors and smart home devices.

Conclusion of AB0804-T3

The AB0804-T3 from Abracon LLC is a versatile and efficient RTC and Calendar IC, offering a combination of low power consumption, wide operating voltage range, and ample memory. Its surface mount design and I2C interface make it easy to integrate into a variety of electronic systems. The device's compliance with environmental and safety standards further enhances its suitability for modern applications. Despite being marked as obsolete, the AB0804-T3 remains a reliable choice for applications requiring precise timekeeping and minimal power usage.