RTC-72421B
- Mfr.Part #
- RTC-72421B
- Manufacturer
- Epson
- Package / Case
- 18-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 18-DIP
- Stock
- 25,596
- In Stock :
- 25,596
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- Manufacturer :
- Epson
- Product Category :
- Real Time Clocks
- Current - Timekeeping (Max) :
- 5μA~10μA @ 2V~5V
- Voltage - Supply :
- 4.5V~5.5V
- Type :
- Clock/Calendar
- Packaging :
- Tube
- Feature :
- Leap Year
- Mounting Type :
- Through Hole
- RoHS Status :
- Non-RoHS Compliant
- Package / Case :
- 18-DIP (0.300, 7.62mm)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Time Format :
- HH:MM:SS (12/24 hr)
- Operating Temperature :
- -10°C~70°C
- Date Format :
- YY-MM-DD-dd
- Supplier Device Package :
- 18-DIP
- Interface :
- Parallel
- Datasheets
- RTC-72421B

Real Time Clocks Epson RTC-72421B Overview
The Epson RTC-72421B is a high-performance real-time clock/calendar IC, meticulously designed for precise time tracking and scheduling in sophisticated electronics systems. Encased in an 18-pin DIP (Dual Inline Package), this IC integrates seamlessly into a variety of industrial and commercial applications. The RTC-72421B is built to maintain accuracy and reliability, ensuring continued operation even under varying environmental conditions. This makes the Real Time Clocks Epson RTC-72421B an indispensable component for developers and engineers looking for a dependable timekeeping solution that integrates easily with the broader system architecture.
RTC-72421B Features
The RTC-72421B from Epson boasts several key features that make it a standout choice for real-time clock applications. It includes a built-in frequency oscillator and a programmable interrupt function, allowing for customized usage based on specific needs. The device supports a parallel interface, ensuring compatibility with a wide range of microcontrollers and digital systems. Additionally, its low power consumption makes it ideal for use in battery-operated devices where power efficiency is critical.
RTC-72421B Applications
- Consumer Electronics: Used in devices like video recorders, radios, and smart home systems, the RTC-72421B helps maintain accurate time even after power interruptions.
- Office Automation Equipment: In fax machines and copiers, this IC helps track document handling and maintenance schedules efficiently.
- Telecommunication Systems: Critical for time-stamping in communication equipment, ensuring synchronization and logging activities.
- Medical Devices: Used in medical monitoring equipment to ensure precise time management which is crucial for patient care logs and medication schedules.
- Industrial Controls: Provides timekeeping functionalities in systems requiring scheduled maintenance or operational checks.
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