RX-8731LC:B3

$2.54

Description：IC RTC CLK/CALENDAR I2C 12VSOJ
Series：RX-8731LC

SKU:f9c323194103 Category: Real Time Clocks Brand: EPSON

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Product introduction

RX-8731LC:B3 is listed in the Real Time Clock range at ChipApex. The manufacturer field lists EPSON. Its product description is IC RTC CLK/CALENDAR I2C 12VSOJ. Review the specifications below when checking this part for your BOM.

Real Time Clock specifications for RX-8731LC:B3

Description：IC RTC CLK/CALENDAR I2C 12VSOJ
Series：RX-8731LC
Package：Tape & Reel (TR)
Mfr：EPSON
Type：Clock/Calendar
Features：Alarm, EEPROM, Leap Year, Unique ID
Memory Size：80b
Time Format：HH:MM:SS (24 hr)
Date Format：YY-MM-DD-dd
Interface：I2C
Voltage - Supply：1.7V ~ 5.5V
Voltage - Supply, Battery：-
Current - Timekeeping (Max)：1.4µA ~ 1.5µA @ 3V ~ 5V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Grade：-
Qualification：-
Package / Case：12-TFSOJ (0.094", 2.40mm Width)
Supplier Device Package：12-VSOJ

Real Time Clock datasheet and documents for RX-8731LC:B3

RX-8731LC:B3

Real Time Clock Overview

The Epson RX-8731LC:B3 is an I2C-bus interface real-time clock module manufactured by Epson ToYoCom. This component provides precise timekeeping functions for electronic systems requiring accurate date and time data. The device communicates via the standard I2C protocol, facilitating integration into various embedded applications. It is designed to maintain system timing information with minimal host processor intervention.

Real Time Clock Feature Summary

I2C-Bus Interface for digital communication
Real-Time Clock (RTC) functionality
Manufactured by Epson ToYoCom

Real Time Clock Part Context

The RX-8731LC is part of a family of I2C-bus interface real-time clock modules produced by Epson ToYoCom. Related components in this series include the RX-8025SA, RX-8564LC, RX-8571SA, RX-8801SA, RA-8565SA, and RA-8581SA. These devices share similar interface protocols and core timekeeping capabilities.

Real Time Clock Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Potential alternatives within the same manufacturer's portfolio include the RX-8564LC or RX-8571SA, though specific electrical and pinout compatibility must be verified against official datasheets before substitution.

Explore related parts through Clock/Timing, Integrated Circuits (ICs), all product categories, ChipApex homepage.

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