Products > Integrated Circuits (ICs) > Embedded Processors & Controllers > D8741A
  • D8741A
INTEL

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D8741A

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8-Bit Microcontroller

  • Package/Case :
  • DIP-40
  • Product Categories :
  • MIC
  • RoHs Status:
  • Lead free / RoHS Compliant
  • Marking Code:
  • D8741A
  • In-stock:
  • 88

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D8741A Product Details

8-Bit CPU plus ROM,RAM,I/O,Timer and Clock in a Single Package 

One 8-Bit Status and Two Data Registers for Asynchronous Slave-to-Master Interface

■DMA,Interrupt,or Polled Operation Supported

1024×8 EPROM,64×8 RAM,8-Bit Timer/Counter,18 Programmable I/O Pins

Fully Compatible with All Microprocessor Families
■3.6 MHz 8741A-8 Available
■Expandable I/O 

RAM Power-Down Capability

■Over 90 Instructions:70%Single Byte
■Available in EXPRESS
一Standard Temperature Range
一Extended Temperature Range
The Intel 8741A is a general purpose, programmable interface device designed for use with a variety of 8-bit microprocessor systems. It contains a low cost microcomputer with program memory, data memory,8-bit CPU, I/O ports, timer/counter, and clock in a single 40-pin package. Interface registers are included to enable the UPI device to function as a peripheral controller in MCS -48, MCS-80, MCS-85, MCS-86, and other 8-bit systems.
The UPI-41A has 1K words of program memory and 64 words of data memory on-chip.
The device has two 8-bit, TTL compatible l/O ports and two test inputs. Individual port lines can function as either inputs or outputs under software control.I/O can be expanded with the 8243 device which is directly compatible and has 16 l/O lines. An 8-bit programmable timer/counter is included in the UPI device for generating timing sequences or counting external inputs. Additional UPI features include: single 5V supply, single-step mode for debug and dual working register banks.
Because it's a complete microcomputer, the UPI provides more flexibility for the designer than conventional LSI interface devices. It is designed to be an efficient controller as well as an arithmetic processor. Applications include keyboard scanning, printer control, display multiplexing and similar functions which involve interfacing peripheral devices to microprocessor systems.

D8741A Pin Diagram
(Picture:Pinout / Diagram)

Technical Parameters

  • Manufacturer
  • INTEL
  • Packing
  • Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
  • RoHs Status
  • Lead free / RoHS Compliant
  • Package/Case
  • DIP-40

D8741A Related Products

Ratings and Reviews (1)

  • 5 / 5
  • 5 Stars 100%
  • 4 Stars 0%
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  • 2 Stars 0%
  • 1 Stars 0%
  • **laud***
    2020-04-09

    Sono soddisfatto dell'acquisto, tutto perfetto ,venditore serio e cordiale. Fern

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Estimated Delivery Time: Oct 06 - Oct 11 days (choose Expedited at checkout).

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  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
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  • 2-5 days
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  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

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


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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.

Packing

  • 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

Guarantees

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.

FAQ:

Q: How does Jotrin guarantee that D8741A is the original manufacturer or agent of INTEL?
We have a professional business development department to strictly test and verify the qualifications of INTEL original manufacturers and agents. All INTEL suppliers must pass the qualification review before they can publish their D8741A devices; we pay more attention to the channels and quality of D8741A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of D8741A chips? Including INTEL original factory information, MIC application, D8741A pictures?
You can use Jotrin's intelligent search engine, or filter by MIC category, or find it through Intel Corp Information page.
Q: Are the INTEL's D8741A price and stock displayed on the platform accurate?
The INTEL's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for D8741A, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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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.
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TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
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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 D8741A?
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 D8741A we delivered, we will accept the replacement or return of the D8741A 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 D8741A.
(3)The D8741A 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 D8741A datasheet pdf, D8741A pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Intel Corp

Intel
Intel Corporation is the world's largest semiconductor chip maker. Intel has been committed to the development of small, fast and energy-saving technologies to help mobile computing, desktop computin and data centers to achieve revolutionary advances in computing, and to promote fundamental changes...
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