RTC-72421B: ROHS
- Mfr.Part #
- RTC-72421B: ROHS
- Manufacturer
- Epson
- Package / Case
- 18-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 18-DIP
- Stock
- 2,203
- In Stock :
- 2,203
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- Manufacturer :
- Epson
- Product Category :
- Real Time Clocks
- Type :
- Clock/Calendar
- Voltage - Supply :
- 4.5V~5.5V
- Date Format :
- YY-MM-DD-dd
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -10°C~70°C
- Series :
- RTC-72421
- Current - Timekeeping (Max) :
- 5μA~10μA @ 2V~5V
- Package / Case :
- 18-DIP (0.300, 7.62mm)
- Packaging :
- Tube
- Interface :
- Parallel
- Feature :
- Leap Year
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Through Hole
- Time Format :
- HH:MM:SS (12/24 hr)
- Datasheets
- RTC-72421B: ROHS

Real Time Clocks Epson RTC-72421B: ROHS Overview
The Epson RTC-72421B: ROHS is a high-performance real time clock/calendar module specifically designed for applications requiring precise timekeeping and calendar functionality. Its robust architecture and enhanced features make it ideal for a wide range of applications in industrial, commercial, and consumer products. With the precision manufacturing and reliability expected from Epson, this component ensures accurate time tracking and can significantly enhance the functionality of electronic systems by providing critical timing data in a variety of settings.
RTC-72421B: ROHS Features
This Real Time Clock module boasts a parallel interface, facilitating easy integration with most microcontrollers and digital systems. It operates within a wide voltage range, ensuring flexibility in various hardware configurations. Notable features include its low power consumption, which is crucial for battery-operated devices, and its ability to maintain accurate timekeeping even under fluctuating environmental conditions. Furthermore, it comes in an 18-pin DIP package, making it both durable and easy to handle in production environments.
RTC-72421B: ROHS Applications
- Consumer Electronics: Used in devices like video recorders and high-end audio systems where maintaining accurate time is crucial for programming and recording functions.
- Industrial Systems: Integral for time-stamping and scheduling in automated manufacturing lines, ensuring synchronicity and operational efficiency.
- Telecommunication Equipment: Provides time base synchronization in networks, which is essential for data integrity and coordination across various communication channels.
- Office Automation: Employed in fax machines and photocopiers to provide stamped logs and manage maintenance schedules effectively.
- Medical Devices: Used in medical equipment that requires time tracking to monitor treatment durations and operational periods accurately.
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Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















