PCA8802UG/12KB/1,0

Real Time Clock Overview

The PCA8802UG/12KB/1,0 is a smartcard Real-Time Clock (RTC) integrated circuit manufactured by NXP Semiconductors. It features an ultra-low power oscillator with an integrated binary counter, designed specifically for low-power applications. The device communicates via an I2C interface and is housed in an 8-WLCSP package.

Real Time Clock Feature Summary

• Ultra-low power oscillator design optimized for energy efficiency
• Integrated binary counter functionality for timekeeping
• I2C serial interface for digital communication

Real Time Clock Applications

• Smartcard systems requiring precise timekeeping
• Low-power embedded devices
• Portable electronic equipment

Real Time Clock Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix matches the required package and tape/reel specifications. Check current lifecycle status as availability may be limited due to production end-of-life phases. Ensure compliance with regional regulatory standards before integration.

Real Time Clock Selection Notes

Select this component for applications demanding minimal power consumption alongside accurate real-time tracking. The I2C interface simplifies connectivity with microcontrollers. Evaluate the 8-WLCSP package size against board space constraints. Consider lifecycle status when planning long-term product manufacturing cycles.

Real Time Clock Part Context

This part belongs to the PCA8802 family of smartcard RTCs. It shares functional similarities with other NXP RTC solutions but is distinct in its ultra-low power oscillator architecture. The family targets the smartcard market where power conservation is critical.

Real Time Clock Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing firmware if considering alternative RTC ICs from different manufacturers.