EPSON RTC-72421A
- Part No.:
- RTC-72421A
- Manufacturer:
- EPSON
- Category:
- Real Time Clocks
- Package:
- 18-DIP (0.300", 7.62mm)
- Datasheet:
-
RTC-72421A.pdf
- Description:
- IC RTC CLK/CALENDAR PAR 18DIP
- Quantity:
- Payment:

- Shipping:

Inventory:1,244
Please send an inquiry. Send us your inquiry, and we will respond immediately.
RTC-72421A Specifications
- Product attributes
- Attribute value
- Manufacturer:
- EPSON
- Series:
- -
- Package/Case:
- 18-DIP (0.300", 7.62mm)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Type:
- Clock/Calendar
- Features:
- Leap Year
- Memory Size:
- -
- Time Format:
- HH:MM:SS (12/24 hr)
- Date Format:
- YY-MM-DD-dd
- Interface:
- Parallel
- Voltage - Supply:
- 4.5V ~ 5.5V
- Voltage - Supply, Battery:
- -
- Current - Timekeeping (Max):
- 5µA ~ 10µA @ 2V ~ 5V
- Operating Temperature:
- -10°C ~ 70°C
- Mounting Type:
- Through Hole
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 18-DIP
RTC-72421A FAQ
1.How can I place an order for RTC-72421A through Aetrix?
Please submit a Request for Quotation (RFQ) for RTC-72421A on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for RTC-72421A reliable?
The price and inventory of RTC-72421A are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for RTC-72421A is usually 5 days.
3.What payment methods are accepted for RTC-72421A?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for RTC-72421A transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for RTC-72421A?
RTC-72421A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your RTC-72421A order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for RTC-72421A?
For technical support, including RTC-72421A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your RTC-72421A requirements.
6.How does Aetrix verify that RTC-72421A is sourced from the original manufacturer or authorized distributors?
All RTC-72421A products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that RTC-72421A meets industry standards.
7.What is the process for return or replacement of RTC-72421A?
All RTC-72421A units undergo pre-shipment inspection (PSI). If there is an issue with RTC-72421A, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The RTC-72421A part is unused and in its original packaging.
Return procedure for RTC-72421A:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
RTC-72421A Tags

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MCP7940N-I/SN
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PCF85063ATL/1,118
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PCF85063AT/AY
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PCF85063TP/1Z
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PCF85063ATT/AJ
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MCP7940NT-I/MNY
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