Diodes Incorporated

PT7C4363WEX  

Real Time Clocks ICs

PT7C4363WEX Description

The PT7C4363WEX is a Real Time Clock (RTC) IC designed by Diodes Incorporated, offering a robust and versatile solution for timekeeping applications. This IC features a clock/calendar function with I2C interface, housed in an 8SOIC package. It is designed for surface mount applications and operates within a wide supply voltage range of 1.3V to 5.5V. The PT7C4363WEX is optimized for low power consumption, with a maximum timekeeping current of 0.85µA to 0.9µA at 3V to 5V, making it suitable for battery-powered devices.

This RTC IC supports both 12-hour and 24-hour time formats (HH:MM:SS) and includes advanced features such as an alarm function, leap year correction, and a square wave output. The PT7C4363WEX is packaged in tape and reel (TR) format, facilitating automated assembly processes. It is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. The moisture sensitivity level (MSL) is rated at 1 (unlimited), making it suitable for various manufacturing environments.

PT7C4363WEX Features

• Clock/Calendar Functionality: The PT7C4363WEX provides comprehensive timekeeping capabilities, supporting both 12-hour and 24-hour time formats. This flexibility allows it to be used in a wide range of applications where precise timekeeping is essential.
• Low Power Consumption: With a maximum timekeeping current of 0.85µA to 0.9µA at 3V to 5V, the PT7C4363WEX is highly energy-efficient. This feature is particularly beneficial for battery-powered devices, where minimizing power consumption is crucial for extending battery life.
• Alarm Function: The built-in alarm function allows for precise scheduling and timing control, making the PT7C4363WEX ideal for applications requiring automated alerts or periodic wake-up events.
• Leap Year Correction: The PT7C4363WEX automatically adjusts for leap years, ensuring accurate timekeeping over extended periods without manual intervention.
• Square Wave Output: This feature provides a stable and precise timing signal, useful for synchronizing other components or systems.
• Wide Operating Voltage Range: The PT7C4363WEX operates within a supply voltage range of 1.3V to 5.5V, offering compatibility with various power sources and making it suitable for a broad range of applications.
• I2C Interface: The I2C interface facilitates easy communication with microcontrollers and other system components, simplifying integration into existing systems.
• Environmental Compliance: The PT7C4363WEX is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental standards and regulatory requirements.

PT7C4363WEX Applications

The PT7C4363WEX is ideal for a variety of applications where precise timekeeping and low power consumption are critical. Some specific use cases include:

• Consumer Electronics: Devices such as digital clocks, smartwatches, and home automation systems benefit from the PT7C4363WEX's accurate timekeeping and low power consumption.
• Industrial Systems: In industrial applications, the PT7C4363WEX can be used for logging events, scheduling maintenance, and providing time-stamped data for quality control and monitoring.
• Medical Devices: For medical equipment that requires precise timekeeping and low power consumption, the PT7C4363WEX ensures reliable operation and compliance with environmental regulations.
• Automotive Applications: The PT7C4363WEX can be integrated into automotive systems for time-stamped event logging, maintenance scheduling, and other time-sensitive functions.

Conclusion of PT7C4363WEX

The PT7C4363WEX from Diodes Incorporated is a highly versatile and efficient RTC IC, offering a comprehensive set of features and benefits for precise timekeeping applications. Its low power consumption, wide operating voltage range, and advanced features such as alarm function, leap year correction, and square wave output make it an ideal choice for a wide range of consumer, industrial, medical, and automotive applications. The PT7C4363WEX's environmental compliance and robust packaging further enhance its suitability for modern electronic systems. Despite being marked as obsolete, the PT7C4363WEX remains a reliable and effective solution for timekeeping needs in various industries.

PT7C4363WEX Documents

Download datasheets and manufacturer documentation for PT7C4363WEX

PCN Assembly/Origin :

Assembly Site Addition 31/Oct/2016      

PCN Obsolescence/ EOL :

Mult Dev EOL 05/Feb/2020      

HTML Datasheet :

PT7C4363      

Environmental Information :

Diodes Environmental Compliance Cert