RX-8035LCAA0 PURE SN

Real Time Clock Overview

The RX-8035LCAA0 PURE SN is a Real Time Clock (RTC) manufactured by Epson Timing. It operates within a supply voltage range of 2.4 V to 5.5 V and supports an I2C bus interface for data communication. The device is designed for surface mount installation in a VSOJ-12 package. It functions across a wide operating temperature range from -40°C to +85°C. Key internal features include integrated alarm, calendar, and clock functionalities, making it suitable for applications requiring precise timekeeping without external components.

Real Time Clock Feature Summary

• Integrated I2C bus interface for digital communication
• Wide operating voltage range: 2.4 V to 5.5 V
• Includes alarm, calendar, and clock functions
• Surface mount VSOJ-12 package

Real Time Clock Applications

• Industrial control systems requiring real-time tracking
• Consumer electronics with battery backup needs
• Data logging equipment
• Smart metering devices

Real Time Clock Procurement Notes

Verify the specific suffix 'PURE SN' against official Epson documentation to confirm packaging and compliance details. Check current availability status as distribution may vary by region. Ensure the VSOJ-12 footprint matches the target PCB design before ordering.

Real Time Clock Selection Notes

Select this model when an I2C interface is required for system integration. The 2.4 V minimum voltage allows compatibility with low-power microcontrollers. Verify that the VSOJ-12 package size fits the available board space compared to alternative SOP packages in the same series.

Real Time Clock Part Context

This component belongs to the RX-8035LC series of real-time clocks. It shares core timing capabilities with other variants like the RX-8035SA but differs in package type (VSOJ-12 vs. SOP-14). The 'LC' designation typically indicates specific pinout or package characteristics distinct from the 'SA' series.

Real Time Clock Replacement Considerations

Direct replacements within the Epson portfolio include the RX-8035SA series, though package differences (SOP-14 vs. VSOJ-12) require PCB layout adjustments. Cross-referencing datasheets for pin compatibility is essential before substitution.