RX-8803LCUB PURE SN BULK

Real Time Clock Overview

The RX-8803LCUB PURE SN is a Real Time Clock (RTC) IC from the Epson Timing RX-8803LC series. It features an I2C bus interface for data communication and supports standard date formats including YY-MM-DD-dd. The device operates within a supply voltage range of 1.6V to 5.5V and maintains functionality in temperatures ranging from -40°C to +85°C. This specific variant is packaged in Bulk format, distinguishing it from tape-and-reel or tube options within the same product family.

Real Time Clock Feature Summary

• I2C Bus Interface
• Supply Voltage: 1.6V to 5.5V
• Operating Temperature: -40°C to +85°C
• Package Type: Bulk

Real Time Clock Applications

• General purpose timekeeping in embedded systems
• Data logging devices requiring accurate timestamping
• Consumer electronics with low power requirements

Real Time Clock Procurement Notes

Verify the specific suffix 'UB' against official Epson documentation to confirm the exact package style and pin configuration, as bulk packaging may vary by region. Ensure compatibility with the target system's I2C voltage levels before integration. Check for any recent lifecycle notifications regarding this specific bulk variant.

Real Time Clock Selection Notes

Select this component when a non-reeled bulk package is required for manual placement or specific prototyping needs. Compare against the RX-8803LC:UB6 (Reel) or RX-8803LC:UB0 variants if automated surface mount assembly is planned. Confirm that the I2C address and register map align with the host microcontroller's software drivers.

Real Time Clock Part Context

This part belongs to the RX-8803LC series of real-time clocks manufactured by Epson Timing. The series is characterized by high accuracy and low power consumption. The 'PURE SN' designation typically indicates lead-free and halogen-free compliance. Variants differ primarily in packaging methods such as Reel, Tube, or Bulk.

Real Time Clock Replacement Considerations

Direct replacements include other RX-8803LC variants with different packaging, such as RX-8803LC:UB6 or RX-8803LC:UB0, provided the mechanical footprint matches the PCB design. Cross-series replacement with RX-8803SA requires verification of pinout compatibility.