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See Technical Specifications

RTC-72421A +BOM

Real Time Clock

Manufacturer:

Epson
Mfr.Part #:

RTC-72421A
Datasheet:

RTC-72421A Datasheet (PDF)
Packaging:

Tube
Programmable:

Not Verified
Type:

Clock/Calendar
Features:

Leap Year
EDA/CAD Models:

Request Free CAD Models for RTC-72421A

RTC-72421A General Description

The RTC-72421A Real-Time Clock chip by Epson is a standout choice for electronic devices requiring precise timing and low power consumption. Its programmable alarms and power switching circuitry provide added reliability, ensuring uninterrupted operation in any situation. The chip's compact form factor and easy integration via I2C serial interface make it a versatile option for various circuit designs. Whether you're developing a medical device, automotive application, or consumer electronics product, the RTC-72421A offers the accuracy and functionality you seek in a timing solution

Key Features

Small form factor package ideal
Integrated oscillator circuit with crystal input
Microcontroller compatible serial interfaces
Power consumption minimized for energy efficiency

Application

Clock modules
Healthcare devices
Remote sensors

Specifications

Packaging	Tube	Part Status	Obsolete
Programmable	Not Verified	Type	Clock/Calendar
Features	Leap Year	Time Format	HH:MM:SS (12/24 hr)
Date Format	YY-MM-DD-dd	Interface	Parallel
Voltage - Supply	4.5V ~ 5.5V	Current - Timekeeping (Max)	5µA ~ 10µA @ 2V ~ 5V
Operating Temperature	-10°C ~ 70°C	Mounting Type	Through Hole