PCF85063BTL/1,118 Tiny Real-Time Clock/Calendar from NXP

The PCF85063BTL/1,118 is a highly integrated real-time clock/calendar (RTC) IC from NXP Semiconductors, designed to provide precise time and date information for a wide range of applications. This compact RTC is housed in a small leadless package, making it an ideal choice for space-constrained applications such as portable devices, wearables, and Internet of Things (IoT) products.

Key Features

• Accuracy: Offers excellent timekeeping accuracy with a low-frequency quartz crystal that drives the timekeeping function.
• Interface: Features an I²C-bus interface, which allows for easy integration into most microcontroller-based systems.
• Low Power Consumption: Designed for low power consumption, making it suitable for battery-powered applications.
• Calendar Function: Includes an automatic calendar up to the year 2099, with leap year correction.
• Alarm Function: Comes with an integrated alarm function that can be programmed to signal at a preset time.
• Timer Function: Equipped with a programmable countdown timer that can generate an interrupt or clock output signal.
• Package: Available in a tiny HVSON8 package, which is lead-free and RoHS compliant.

Applications

The versatility of the PCF85063BTL/1,118 makes it suitable for a broad range of applications, including:

• Mobile phones and smart devices
• Wearable technology
• Health and fitness trackers
• Smart home automation systems
• Portable instrumentation
• Industrial and automotive systems

Product Specifications

The PCF85063BTL/1,118 operates within a supply voltage range of 1.3 V to 5.5 V, which allows for flexibility in various system designs. Its temperature range from -40°C to +85°C ensures reliable operation under extreme conditions. The device also features clock output frequencies of 32.768 kHz, 1024 Hz, 32 Hz, and 1 Hz, providing options for different timing requirements.

Conclusion

With its compact form factor, low power consumption, and rich set of features, the PCF85063BTL/1,118 from NXP is an excellent choice for designers looking to incorporate reliable timekeeping and calendar functionality into their products without sacrificing space or power efficiency.