RTC-72421A EPSON DIP-18 Real Time Clock

  • RTC-72421A

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  • Part Number
  • RTC-72421A
  • Product Categories
  • Clock/Timing - Real Time Clocks
  • Package
  • DIP-18
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The RTC-72421A from EPSON manufacturer is a Clock/Timing - Real Time Clocks with IC REAL TIME CLOCK 18-DIP. The RTC-72421A is Real Time Clock (RTC) IC Clock/Calendar Parallel 18-DIP (0.300", 7.62mm). More details for RTC-72421A can be seen below.


Real Time Clock (RTC) IC Clock/Calendar Parallel 18-DIP (0.300", 7.62mm)
Real Time Clock
Veswin Part Number
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
New & Original - Factory Package
Stock Status
In-Stock Inventory
Minimum order
Estimated Delivery Time
On May 25 - May 30 (Choose Expedited Shipping)
EDA / CAD Models
RTC-72421A by SnapEDA
Storage Condition
Dry storage cabinet & Humidity protection package
Voltage Supply Battery
Voltage Supply
4.5 V ~ 5.5 V
Time Format
HH:MM:SS (12/24 hr)
Supplier Device Package
Package Case
18-DIP (0.300", 7.62mm)
Operating Temperature
-10°C ~ 70°C
Mounting Type
Through Hole
Memory Size
Leap Year
Date Format
Current Timekeeping Max
5μA ~ 10μA @ 2V ~ 5V

Looking for RTC-72421A? Welcome to Veswin.com, Our Sales are here to help you. You can get components availability and pricing for RTC-72421A, view detailed information that including RTC-72421A manufacturer and datasheets. You can buy or learn about RTC-72421A right here, right now. Veswin is an electronic component distributor for commodity, common, obsolete / hard to find electronic components. Veswin supplies Industrial, Commercial and Mil-Spec components to OEM customers, CEM customers and Repair Centers worldwide. We maintain a large inventory of electronic components, which may include RTC-72421A, on hand to ship same day or short lead-time. Veswin Company is a full service RTC-72421A supplier and distributor for RTC-72421A. We have the ability to source and provide the RTC-72421A globally to assist you with your electronic component supply chain. now!

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  • A: Please click on the "Add to Cart" Button and then proceed to checkout.
  • Q: How To Pay for RTC-72421A?
  • A: We accept T/T(Bank wire), Paypal, Credit card Payment through PayPal.
  • Q: How Long Can I Get The RTC-72421A?
  • A: We will ship via FedEx or DHL or UPS, Normally will take 4 or 5 days to arrive at your office.
    We can also ship via registered airmail, Normally will take 14-38 days to arrive at your office.
    Please choose your preferred shipping method when checking out on our website.
  • Q: RTC-72421A Warranty?
  • A: We Provide 90 days warranty for our product.
  • Q: RTC-72421A Technical Support?
  • A: Yes, Our product technical engineer will help you with the RTC-72421A pinout information, application notes, replacement, datasheet in pdf, manual, schematic, equivalent, cross reference.


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