The PT7C43390WE is a sophisticated real-time clock (RTC) component manufactured by Diodes Incorporated, designed to provide precise time and date information for a wide range of electronic applications. This integrated circuit is engineered to maintain accurate timekeeping with minimal power consumption, making it an ideal choice for portable and battery-powered devices.

Key Features

• Accuracy: The PT7C43390WE is equipped with an internal oscillator that ensures high precision in timekeeping, which is crucial for applications where time accuracy is paramount.
• Low Power Consumption: This RTC is optimized for low power consumption, drawing only a minimal amount of current in battery-backup mode, thereby extending the life of the backup power source.
• Wide Operating Temperature Range: It operates reliably across a broad temperature range, making it suitable for use in diverse environments and conditions.
• Serial Interface: The device features an I2C-bus (two-wire) interface, facilitating easy integration with microcontrollers and other digital systems for communication and configuration.
• Multiple Timekeeping Functions: The PT7C43390WE includes a variety of timekeeping features such as seconds, minutes, hours, day, date, month, and year information with leap year compensation up to the year 2100.

Applications

The PT7C43390WE is versatile and can be used in a myriad of applications, including:

• Consumer electronics (e.g., smart watches, cameras)
• Telecommunication systems
• Industrial controls
• Handheld devices
• Automotive electronics
• Medical devices
• Networking equipment

Package and Availability

The PT7C43390WE is available in a compact, surface-mount package that is designed for automated assembly processes, ensuring ease of manufacturing and integration into a variety of product designs. For pricing, availability, and additional technical specifications, interested parties should contact Diodes Incorporated or an authorized distributor.