EPSON RTC-72421A
EPSON RTC-72421A

EPSON RTC-72421A

Manufacturer No:

RTC-72421A

Manufacturer:

EPSON

Package:

18-DIP (0.300, 7.62mm)

Description:

Real Time Clocks Min 4.5V V Max 5.5V V

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In Stock :6019

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

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Shipped from：HK Warehouse
Expected Shipping：Sat, Oct 17 - Sun, Oct 18, 2026
Date Code：Within 2 Years

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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

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Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

User Guide

Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.

RTC-72421A Information

EPSON RTC-72421A technical specifications, attributes, parameters and parts with similar specifications to EPSON RTC-72421A.

  • Type
  • Parameter
  • Mount
  • Through Hole
  • Mounting Type
  • Through Hole
  • Package / Case
  • 18-DIP (0.300, 7.62mm)
  • Number of Pins
  • 18
  • Supplier Device Package
  • 18-DIP
  • Operating Temperature
  • -10°C~70°C
  • Packaging
  • Tube
  • Part Status
  • Obsolete
  • Moisture Sensitivity Level (MSL)
  • 1 (Unlimited)
  • Type
  • Clock/Calendar
  • Type
  • Parameter
  • Max Operating Temperature
  • 70°C
  • Min Operating Temperature
  • -10°C
  • Voltage - Supply
  • 4.5V~5.5V
  • Operating Supply Voltage
  • 5V
  • Interface
  • Parallel
  • Max Supply Voltage
  • 5.5V
  • Min Supply Voltage
  • 4.5V
  • Time Format
  • HH:MM:SS (12/24 hr)
  • Date Format
  • YY-MM-DD-dd
  • Current - Timekeeping (Max)
  • 5μA~10μA @ 2V~5V

RTC-72421A FAQ

Can I request a quote for RTC-72421A?

RTC-72421A from EPSON is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.

Why is pricing not shown as a fixed value for RTC-72421A?

The final price for RTC-72421A depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.

Which specifications should I review for RTC-72421A?

RTC-72421A is a EPSON Clock & Timer ICs part. Key details include Packaging: Tube and Moisture Sensitivity Level (MSL): 1 (Unlimited) and Current - Timekeeping (Max): 5μA~10μA @ 2V~5V; contact us if you need the specifications verified before sourcing.

When will I receive a quotation for RTC-72421A?

After you submit the RFQ for RTC-72421A, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.

What is the expected shipping time for RTC-72421A?

Once stock for RTC-72421A is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.

Can AIChipLink help find alternatives to RTC-72421A?

Yes. If RTC-72421A is unavailable, end-of-life, or outside your schedule, we can review comparable EPSON Clock & Timer ICs parts and compatible replacement options.