Product Overview: PCA8565BS - NXP Real-Time Clock
The PCA8565BS is a CMOS1 Real-Time Clock (RTC) and calendar optimized for low power consumption and with an I2C-bus interface. Manufactured by NXP Semiconductors, this device offers a comprehensive feature set that makes it an ideal choice for a wide range of applications in consumer electronics, industrial, and utility meters among others.
Key Features
- Timekeeping Accuracy: The device maintains accurate timekeeping with a frequency offset at room temperature, ensuring high precision in time-related functions.
- Low Power Consumption: Designed for power-sensitive applications, the PCA8565BS consumes minimal power, making it suitable for battery-operated systems.
- I2C-Bus Interface: Featuring a serial I2C-bus interface, it allows for easy integration into existing systems with minimal interfacing requirements.
- Programmable Clock Output: The programmable clock output function enables the PCA8565BS to provide a versatile clock signal for external devices.
- Alarm and Timer Functions: It includes an alarm function and a timer function that can be used for wake-up on interrupt signals, adding to its versatility.
Applications
The PCA8565BS is suitable for a variety of applications, including:
- Mobile phones and PDAs
- Utility meters
- Home appliances
- Healthcare devices
- Automotive control systems
Technical Specifications
Some of the technical specifications of the PCA8565BS include:
- Operating Voltage Range: 1.3 V to 5.5 V
- Low timekeeping voltage: down to 1.0 V
- Temperature Range: -40°C to +85°C
- Packaging: Offered in an 8-pin TSSOP package
With its combination of features, the PCA8565BS from NXP stands out as a reliable and efficient solution for real-time clock and calendar functions in a multitude of electronic applications.
