RA-4574SA:B0 PURE SN

Real Time Clock Overview

The RA-4574SA:B0 PURE SN is a serial-interface real-time clock module manufactured by Epson ToYoCom. It provides precise timekeeping functions for electronic systems requiring accurate date and time data. The component operates as a standalone module with serial communication capabilities, designed for integration into various digital devices. Specific electrical parameters such as voltage range, current consumption, and frequency stability are not available in the provided public documentation.

Real Time Clock Feature Summary

• Serial interface connectivity for data exchange
• Real-time clock functionality with date and time tracking
• Module form factor for system integration

Real Time Clock Part Context

This part belongs to the RA-4574SA series of real-time clock modules produced by Epson ToYoCom. The suffix ':B0' typically denotes specific packaging or tape-and-reel configuration details, while 'PURE SN' indicates lead-free composition. It is distinct from other Epson RTC models like the RX-4574LC or RA-4565SA which may have different interface protocols or package types.

Real Time Clock Replacement Considerations

Publicly confirmed substitute part numbers for the RA-4574SA:B0 PURE SN are not available in the provided source material. Engineers should verify pin compatibility and software driver support when considering alternative RTC modules from Epson or other manufacturers.