PCF2116AU/10,005

Display Drivers Overview

The PCF2116AU/10,005 is a low-power real-time clock (RTC) and calendar device manufactured by NXP Semiconductors. It provides timekeeping functions including seconds, minutes, hours, day, date, month, and year with leap-year compensation valid up to the year 2100. The device features an I²C-bus interface for communication and operates with a supply voltage range of 1.0 V to 5.5 V. It includes two alarm capabilities and a square-wave output signal. The component is housed in an SOT353 package.

Display Drivers Feature Summary

• Integrated real-time clock and calendar functionality with automatic date adjustments
• Low power consumption design suitable for battery-backed applications
• I²C-bus interface supporting standard and fast mode operations
• Dual alarm registers with interrupt output capability

Display Drivers Applications

• Portable consumer electronics requiring precise timekeeping
• Battery-operated devices needing extended standby duration
• Industrial systems requiring calendar data logging
• Automotive infotainment units with backup power requirements

Display Drivers Procurement Notes

Verify the specific suffix '10,005' corresponds to the required tape-and-reel packaging configuration as defined in the official ordering information. Confirm that the operating voltage range aligns with the target system's power rails. Ensure I²C bus compatibility with the host microcontroller before integration.

Display Drivers Selection Notes

Select this component when a compact RTC solution with low standby current is required. It is suitable for designs where space is limited due to its small package size. Consider the availability of external crystal or internal oscillator options based on accuracy requirements. Evaluate the need for multiple alarms versus single-alarm alternatives if cost is a primary constraint.

Display Drivers Part Context

This part belongs to the PCF21xx series of real-time clocks from NXP Semiconductors. These devices are designed for general-purpose timekeeping in embedded systems. The series offers various package options and interface configurations to suit different form factors and application needs within the IoT and consumer electronics markets.

Display Drivers Replacement Considerations

Consult the official NXP replacement guide for direct pin-to-pin compatible alternatives. Verify functional equivalence regarding register mapping and timing specifications before substituting.