PCA8565BS/1,118 Product Details

Product Specifications

The PCA8565BS/1,118 is an ultra-low power Real-Time Clock (RTC) IC, providing precise time tracking in a compact package. It is designed for a wide range of applications where power efficiency and small form factor are crucial. Key features include:

• Timekeeping Accuracy: Delivers high accuracy with minimal deviation, thanks to its built-in crystal oscillator.

• Power Supply Voltage: Operates on a very low power supply voltage ranging from 1.3V to 5.5V, ideal for battery-powered applications.

• Temperature Range: Functional across a broad temperature range of -40°C to +85°C, ensuring reliability in varied environmental conditions.

• Interface: I²C-bus interface for easy integration into existing systems, supporting a fully programmable clock output for synchronization.

• Package Type: Comes in a small HWSON8 package, minimizing space requirements on the PCB.

• Additional Features: Includes an automatic power switch-over to battery backup, a programmable alarm and timer function, and an integrated oscillator capacitor to reduce external component count.

Product Introduction

The PCA8565BS/1,118 RTC IC stands out for its ultra-low power consumption and comprehensive feature set, making it an optimal choice for applications that require precise timekeeping over extended periods, particularly where power resources are limited. Its integrated crystal oscillator and capacitor reduce the need for external components, simplifying design and reducing overall system cost. The IC's programmable alarm and timer enhance its functionality, allowing for broad utility across various applications.

Application Scope

This RTC IC is particularly well-suited for:

• Portable and Wearable Devices: Ideal for smartwatches, fitness trackers, and other wearables requiring compact, power-efficient components.

• Medical Devices: Useful in medical monitoring equipment and portable healthcare devices where precise timing and low power consumption are necessary.

• Automotive Electronics: Applicable in vehicle tracking systems and telematics where reliable timekeeping is essential.

• Industrial and IoT Devices: Perfect for time-stamping in data loggers, IoT sensors, and other industrial applications that operate on battery or solar power.

• Consumer Electronics: Suitable for smart home devices, handheld electronics, and other consumer products needing efficient, accurate timekeeping.

Frequently Asked Questions

Q: How does the PCA8565BS/1,118 achieve its low power consumption?

A: It is designed specifically for power efficiency, incorporating an ultra-low power oscillator and circuitry optimized for minimal energy usage, especially in battery backup mode.

Q: Can the PCA8565BS/1,118 be used in outdoor applications?

A: Yes, its wide operating temperature range makes it suitable for outdoor applications, including those exposed to environmental extremes.

Q: Is it possible to program alarms for specific events?

A: Yes, the PCA8565BS/1,118 includes a programmable alarm function that can be set to trigger at specific times, aiding in event management and reminder setups.