RX-4571SA:B PURE SN

$2.67

Description：IC RTC CLK/CALENDAR SER 14SOP
Series：RX-4571SA

SKU:ec01c4297df6 Category: Real Time Clocks Brand: EPSON

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Product introduction

RX-4571SA:B PURE SN is listed in the Real Time Clock range at ChipApex. The manufacturer field lists EPSON. Its product description is IC RTC CLK/CALENDAR SER 14SOP. Review the specifications below when checking this part for your BOM.

Real Time Clock specifications for RX-4571SA:B PURE SN

Description：IC RTC CLK/CALENDAR SER 14SOP
Series：RX-4571SA
Package：Tube
Mfr：EPSON
Type：Clock/Calendar
Features：Alarm, Leap Year
Memory Size：-
Time Format：-
Date Format：-
Interface：3-Wire Serial
Voltage - Supply：1.6V ~ 5.5V
Voltage - Supply, Battery：-
Current - Timekeeping (Max)：0.95µA ~ 1µA @ 3V ~ 5V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Grade：-
Qualification：-
Package / Case：14-SOIC (0.197", 5.00mm Width)
Supplier Device Package：14-SOP

Real Time Clock datasheet and documents for RX-4571SA:B PURE SN

RX-4571SA:B PURE SN

Real Time Clock Overview

The RX-4571SA:B PURE SN is a Real Time Clock (RTC) manufactured by Epson Timing. It operates within a supply voltage range of 1.6 V to 5.5 V and supports an operating temperature range from -40°C to +85°C. The device utilizes a Serial 3-Wire bus interface for communication. It features a SON package with 14 pins and includes a 5+/-23 PPM stick. The component provides clock/calendar functionality with date format YY-MM-DD-dd and time format HH:MM:SS (24-hour).

Real Time Clock Feature Summary

Supports serial 3-wire bus interface for data communication.
Provides real-time clock and calendar functions including leap year compensation.
Operates across a wide industrial temperature range.

Real Time Clock Applications

Industrial control systems requiring precise timekeeping.
Consumer electronics utilizing surface-mount assembly.
Data logging devices needing continuous time tracking.

Real Time Clock Procurement Notes

This component is officially listed as End-of-Life (EOL) and discontinued by the manufacturer. Availability is restricted, and sourcing may require checking for obsolete stock or authorized distributors handling legacy inventory. Verification of part authenticity and storage conditions is critical due to the discontinuation status. Buyers should confirm the specific suffix and packaging details against official datasheets before procurement.

Real Time Clock Selection Notes

Designers should consider that this part is discontinued and no longer in active production. Alternative components within the same family or newer generations from Epson Timing should be evaluated for compatibility. Check pinout and interface similarities to ensure seamless integration into existing designs without significant hardware modifications.

Real Time Clock Part Context

The RX-4571SA belongs to the RX-4571 series of real-time clocks from Epson Timing. This series is designed for applications requiring accurate timekeeping in compact form factors. The SA variant specifically denotes the SON package configuration. These components are typically used in portable and stationary electronic devices where low power consumption and reliability are essential.