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ISL12027IBAZ-T

ISL12027IBAZ-T Description

The ISL12027IBAZ-T is a highly reliable Real-Time Clock (RTC) and Calendar IC designed by Renesas Electronics Corporation. This device is part of the ISL12027 family and is known for its robust performance and versatile features. It operates on a supply voltage range of 2.7V to 5.5V and features a timekeeping current of 10µA to 20µA, making it highly efficient for low-power applications. The ISL12027IBAZ-T supports both 12-hour and 24-hour time formats (HH:MM:SS) and includes advanced features such as an alarm, leap year correction, supervisor functionality, and a watchdog timer.

This RTC IC is designed for surface mount applications and comes in an 8SOIC package, ensuring ease of integration into compact designs. It is REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations. The ISL12027IBAZ-T also supports a battery supply voltage range of 1.8V to 5.5V, providing flexibility in power source options. The device is packaged in tape and reel (TR) format, facilitating automated assembly processes.

ISL12027IBAZ-T Features

The ISL12027IBAZ-T offers a comprehensive set of features that set it apart from similar RTC ICs in the market:

• Alarm Functionality: The built-in alarm feature allows for precise scheduling and timing control, making it ideal for applications requiring periodic wake-up or event notifications.
• Leap Year Correction: This feature ensures accurate timekeeping over extended periods, automatically accounting for leap years.
• Supervisor and Watchdog Timer: These functionalities provide system monitoring and protection, ensuring reliable operation and preventing system crashes.
• Low Power Consumption: With a maximum timekeeping current of 20µA, the ISL12027IBAZ-T is highly energy-efficient, making it suitable for battery-powered and low-power applications.
• Wide Operating Voltage Range: The device supports a supply voltage range of 2.7V to 5.5V and a battery supply voltage range of 1.8V to 5.5V, offering flexibility in power source options.
• Surface Mount Technology: The ISL12027IBAZ-T is designed for surface mount applications, ensuring ease of integration into compact and space-constrained designs.
• Compliance and Packaging: The device is REACH unaffected and RoHS3 compliant, adhering to environmental regulations. It is packaged in tape and reel (TR) format, facilitating automated assembly processes.

ISL12027IBAZ-T Applications

The ISL12027IBAZ-T is well-suited for a variety of applications where accurate timekeeping and reliable system monitoring are critical:

• Embedded Systems: Ideal for embedded systems requiring precise timekeeping and periodic wake-up or event notifications.
• Consumer Electronics: Suitable for consumer electronics such as smartwatches, fitness trackers, and IoT devices where low power consumption and compact design are essential.
• Industrial Applications: The robust performance and wide operating voltage range make it suitable for industrial applications requiring reliable timekeeping and system monitoring.
• Medical Devices: The ISL12027IBAZ-T can be used in medical devices where accurate timekeeping and system reliability are crucial for patient safety and device functionality.

Conclusion of ISL12027IBAZ-T

The ISL12027IBAZ-T is a highly reliable and versatile RTC IC that offers a comprehensive set of features and benefits. Its low power consumption, wide operating voltage range, and advanced functionalities such as alarm, leap year correction, supervisor, and watchdog timer make it an ideal choice for a variety of applications. The device's compliance with environmental regulations and its surface mount technology ensure ease of integration and reliability in modern electronic designs. Despite being marked as obsolete, the ISL12027IBAZ-T remains a valuable component for applications requiring precise timekeeping and reliable system monitoring.