PCF85263ATT/AJ by NXP Semiconductors

Overview of PCF85263ATT/AJ by NXP Semiconductors

The PCF85263ATT/AJ is a compact real-time clock (RTC) and calendar device designed for various applications that require accurate timekeeping. It features an alarm function, battery switch-over, and timestamp input capabilities, making it suitable for a wide range of devices, particularly those that operate on low power. This device operates on an I²C bus interface and is available in an 8-pin TSSOP package. With an operating temperature range of -40°C to 85°C and a supply voltage range of 0.9V to 5.5V, it is compatible with a variety of electronic circuits. The device’s clock frequency can go up to 0.032 MHz.

The PCF85263ATT/AJ is designed to join the ranks of timekeeping devices that offer functionality without taking up excessive space on a PCB. Its small footprint is desirable for applications where space is at a premium, such as consumer electronics and IoT devices. The part is RoHS compliant and is characterized by its low supply current of only 0.000885 mA, ensuring enhanced battery life in portable applications.

As of the current writing, the part has a factory lead time of 16 weeks, which is important for procurement planning. This lead time could be subject to changes, so it’s advisable to check for the latest updates when considering purchasing this component.

Industry Applications for PCF85263ATT/AJ

The PCF85263ATT/AJ could potentially be utilized in various industries, including:

• Consumer Electronics: This part might be used in devices such as digital watches, alarms, and other electronic gadgets that require accurate timekeeping. Its small size and low power consumption are beneficial in portable applications where battery life is critical.
• Internet of Things (IoT): In IoT applications, the RTC could potentially serve in smart home devices or connected sensors that require precise time-stamping capabilities to log events or operations. The I²C interface facilitates easy integration with other IoT devices and systems.
• Smart Cities: In the development of smart city solutions, this part might be utilized in systems like street lighting controls or environmental monitoring stations, where accurate timestamps are necessary for data collection and processing.
• Automotive: While specific automotive standards are not mentioned in the part data attributes, these kinds of RTCs could possibly find applications in non-critical automotive systems, such as parking sensors or infotainment systems, where precise timekeeping is advantageous.

These potential industry applications are only conceptual/illustrative and require analysis and verification by engineering and design teams for adherence to industry standards and specific application requirements. There may also be similar parts in the market that could be leveraged for these applications; thus, it is advisable to evaluate all available options before making a selection.

About NXP Semiconductors

NXP Semiconductors specializes in designing and manufacturing microcontrollers and processors, with a significant focus on Timer and RTC technologies. The company offers a range of products that cater to various applications, including automotive, industrial, and consumer electronics. The PCF85263ATT/AJ is just one example of their commitment to providing reliable clock solutions.

NXP also produces other similar components that could be of interest, potentially including devices tailored for different environmental conditions or power requirements. Their portfolio in the RTC category might provide options with additional features or varying specifications to suit diverse design requirements.

Where to Find PCF85263ATT/AJ by NXP Semiconductors