RTC-4543SA:B:PURE SN

Real Time Clock Overview

The RTC-4543SA:B:PURE SN is a Real Time Clock (RTC) integrated circuit manufactured by Epson Timing. It is housed in a 14-pin Small Outline Package (SOP). The component operates within an extended industrial temperature range of -40°C to +85°C and maintains a frequency accuracy of ±23 ppm. This device provides precise timekeeping functions for electronic systems requiring reliable clock synchronization under varying environmental conditions.

Real Time Clock Feature Summary

• Integrated Real Time Clock functionality in a compact 14-pin SOP package
• Industrial temperature operation rated from -40°C to +85°C
• Frequency stability maintained at ±23 ppm

Real Time Clock Procurement Notes

Verify availability status carefully, as related models in this series have been designated as End-of-Life (EOL) with discontinuation notifications issued. Confirm that the ':B:' suffix variant is currently supported or if it has also reached obsolescence before initiating procurement processes.

Real Time Clock Part Context

This component belongs to the RTC-4543SA series, which includes variants such as the RTC-4543SA:A:PURE SN. While specific datasheet details for the ':B:' suffix are not provided in the available documentation, it shares the core specifications of the series, including the SOP-14 footprint and operating parameters.