Products > Integrated Circuits (ICs) > RF5C15

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  • Package/Case :
  • SOP18
  • Product Categories :
  • Magnetism link
  • RoHs Status:
  • Lead free / RoHS Compliant
  • Life Cycle:
  • Obsoleted
  • In-stock:
  • 4669


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RF5C15 Product Details

The RP/RF/RJ5C15 are real-time clocks for microcomputers that can be connected directly to data buses of 16bit CPUs, such as the 8086,Z8000, and 68000, and of 8bit CPUs, such as the 8085A,Z80,6809, and 6502. They allow setting or reading of the clock with the same procedures as for the Read/Write operation for memory.
These products have various features including clock, calendar and alarm functions and can be backed up by batteries.
· Connected directly to CPU enabling fast access.·4bit bidirectional data bus:D0-D3
· 4bit address input:A0-A3
· Builtin clock counter (hour, minute, second) and calendar counter leap year, year, month, day, day-ofthe-week)
· All clock data expressed in BCD codes
· Backed up by batteries(minimum:2.0V)
· Selectable basic clock frequency:16kHz,1kHz,128Hz,16Hz,1Hz,1/60Hz.
· Outputs alarm signals or timing pulse of 16Hz or 1Hz.· CMOS technology
· Supply voltage: Single power supply of +5V
· Packages RP5C15……18pin DIP RF5C15……18pin SOP RJ5C15……28pin PLCC


RF5C15 Pinout
(Picture: Pinout)

RF5C15 Block Diagram
(Picture: Diagram)

Technical Parameters

  • Manufacturer
  • Packing
  • Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
  • RoHs Status
  • Lead free / RoHS Compliant
  • Package/Case
  • SOP18

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Estimated Delivery Time: Jun 29 - Jul 04 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that RF5C15 is the original manufacturer or agent of RICOH?
We have a professional business development department to strictly test and verify the qualifications of RICOH original manufacturers and agents. All RICOH suppliers must pass the qualification review before they can publish their RF5C15 devices; we pay more attention to the channels and quality of RF5C15 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of RF5C15 chips? Including RICOH original factory information, Magnetism link application, RF5C15 pictures?
You can use Jotrin's intelligent search engine, or filter by Magnetism link category, or find it through Ricoh Americas Corporation Information page.
Q: Are the RICOH's RF5C15 price and stock displayed on the platform accurate?
The RICOH's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for RF5C15, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of RF5C15?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the RF5C15 we delivered, we will accept the replacement or return of the RF5C15 only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of RF5C15.
(3)The RF5C15 is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as RF5C15 datasheet pdf, RF5C15 pin diagram?
Need any After-Sales service, please feel free contact us:

Ricoh Americas Corporation

Ricoh microelectronics is a wholly-owned subsidiary of ricoh group, one of the world's top 500 companies. Ricoh microelectronics: ricoh products with high performance and high reliability are highly recognized by the market. Committed to a variety of highly integrated power management IC, lithium...
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