RX8900SA:UBB PURE SN

$3.82

Description：IC RTC CLK/CALENDAR I2C 14SOP
Series：RX8900SA

SKU:ed9dc64f4f5d Category: Real Time Clocks Brand: EPSON

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Product introduction

RX8900SA:UBB 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 I2C 14SOP. Review the specifications below when checking this part for your BOM.

Real Time Clock specifications for RX8900SA:UBB PURE SN

Description：IC RTC CLK/CALENDAR I2C 14SOP
Series：RX8900SA
Package：Bulk
Mfr：EPSON
Type：Clock/Calendar
Features：Alarm
Memory Size：-
Time Format：HH:MM:SS (24 hr)
Date Format：YY-MM-DD-dd
Interface：I2C
Voltage - Supply：2.5V ~ 5.5V
Voltage - Supply, Battery：1.6V ~ 5.5V
Current - Timekeeping (Max)：1.4µA ~ 1.5µA @ 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 RX8900SA:UBB PURE SN

RX8900SA:UBB PURE SN

Real Time Clock Overview

The RX8900SA:UBB PURE SN is a Real Time Clock (RTC) IC manufactured by EPSON, belonging to the RX8900SA series. It provides clock/calendar functions via an I2C interface in a 14-SOP package. The device operates on a supply voltage of 2.5V to 5.5V and supports battery voltages from 1.6V to 5.5V. Current consumption during timing is specified at 1.4µA to 1.5µA @ 3V ~ 5V. It features alarm capabilities and supports date formats YY-MM-DD-dd and time formats HH:MM:SS (24-hour). The component is rated for operation between -40°C and +85°C.

Real Time Clock Feature Summary

I2C bus interface for digital communication
Integrated alarm function
Low current consumption (1.4µA ~ 1.5µA)
Wide operating temperature range (-40°C to +85°C)

Real Time Clock Applications

Data logging systems requiring precise timestamping
Industrial control equipment with real-time tracking needs
Consumer electronics utilizing calendar and clock functions

Real Time Clock Procurement Notes

Verify the specific suffix 'UBB' against official EPSON documentation to confirm packaging and tape/reel specifications, as distributor listings may vary. Ensure compatibility with the target PCB footprint for the 14-SOP package. Check RoHS compliance status if required by local regulations.

Real Time Clock Selection Notes

Select this component when an I2C-connected RTC with integrated alarm features is required. The 14-SOP package suits surface-mount applications. Verify that the system power supply falls within the 2.5V to 5.5V range and that the backup battery voltage supports the 1.6V to 5.5V specification.

Real Time Clock Part Context

This part belongs to the Epson RX8900SA family of real-time clocks. Variants such as RX8900SA:UB3 and RX8900CE are available with different packaging or minor electrical characteristics. The SA series typically denotes specific performance grades or feature sets within the broader Epson RTC portfolio.