RX-8803LCUA0 PURE SN

Real Time Clock Overview

The RX-8803LCUA0 PURE SN is a Real-Time Clock (RTC) module manufactured by Epson Timing. It features an I2C bus interface for data communication and supports date formats of YY-MM-DD-dd and time formats of HH:MM:SS:hh in both 12-hour and 24-hour modes. The device operates within a supply voltage range of 1.6 V to 5.5 V and functions reliably across a temperature range of -40°C to +85°C. It utilizes a VSOJ-12 package and does not include a battery backup switching mechanism.

Real Time Clock Feature Summary

• I2C bus interface for serial communication
• Operates on 1.6 V to 5.5 V power supply
• VSOJ-12 surface mount package
• Temperature range from -40°C to +85°C

Real Time Clock Applications

• General purpose real-time clocking in embedded systems
• Data logging devices requiring precise timekeeping
• Consumer electronics with I2C connectivity

Real Time Clock Procurement Notes

Verify the specific suffix 'PURE SN' against official Epson documentation to confirm packaging and material compliance details. Check current distributor availability as stock levels may be limited or restricted in certain regions. Ensure the VSOJ-12 footprint matches the target PCB design before ordering.

Real Time Clock Selection Notes

Select this component when an I2C-compatible RTC is required with a wide voltage input range. The VSOJ-12 package is suitable for compact designs. Confirm that the absence of a battery backup switch meets the system's power loss requirements. Compare against other RX-8803LC variants if different pinouts or interfaces are needed.

Real Time Clock Part Context

This part belongs to the Epson RX-8803LC series of real-time clocks. The series offers various interface options and packages. The LC variant typically denotes specific performance characteristics and form factors within Epson's broader timing portfolio, designed for reliable timekeeping in commercial and industrial applications.

Real Time Clock Replacement Considerations

Direct substitutes within the same family include other RX-8803LC models with compatible pinouts and interfaces. Verify electrical parameters and package dimensions before replacing. Cross-referencing with Epson's official replacement guide is recommended to ensure functional equivalence.