Name: AT89C4051-24SI
Brand: Microchip Technology
SKU: AT89C4051-24SI
Availability: InStock
Rating: 5 (158 reviews)

AT89C4051-24SI

For Reference Only

Part Number	AT89C4051-24SI
Manufacturer	Microchip Technology
Description	IC MCU 8BIT 4KB FLASH 20SOIC
Datasheet	AT89C4051-24SI Datasheet AT89C4051-24SI Specifications
Package	20-SOIC (0.295", 7.50mm Width)
ECAD
In Stock	7,408 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 21 - Apr 26 (Choose Expedited Shipping)
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Part Number # AT89C4051-24SI (Embedded - Microcontrollers) is manufactured by Microchip Technology and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For AT89C4051-24SI specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add AT89C4051-24SI with quantity into BOM. Heisener.com does NOT require any registration to request a quote of AT89C4051-24SI.

AT89C4051-24SI Specifications

Manufacturer	Microchip Technology
Category	Integrated Circuits (ICs) - Embedded - Microcontrollers
Package	20-SOIC (0.295", 7.50mm Width)
ECAD
Series	89C
Core Processor	8051
Core Size	8-Bit
Speed	24MHz
Connectivity	UART/USART
Peripherals	Brown-out Detect/Reset, LED, POR
Number of I/O	15
Program Memory Size	4KB (4K x 8)
Program Memory Type	FLASH
EEPROM Size	-
RAM Size	128 x 8
Voltage - Supply (Vcc/Vdd)	4 V ~ 6 V
Data Converters	-
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	-
Package / Case	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package	20-SOIC

AT89C4051-24SI Datasheet

AT89C4051-24SI Reviews

Ernes*****odard

March 30, 2023

★ ★ ★ ★ ★

Super Fast Delivery & Well Packaged - Great Service - No Problems

Rex*****osla

March 16, 2023

★ ★ ★ ★ ★

I tested some and all look good.

Ara***** Gala

March 15, 2023

★ ★ ★ ★ ★

Very easy to find and order what I wanted. Being able to add multiple items in various quantities from an online catalog page with a simple click.

Gia*****ster

March 7, 2023

★ ★ ★ ★ ★

So far so good. I need to see how they hold up.

Talo*****iggs

March 2, 2023

★ ★ ★ ★ ★

Very happy for the fast shipping and good price!

Blaz*****affer

February 26, 2023

★ ★ ★ ★ ★

Very pleased with the parts from this company. First class service. Thanks!

Can***** Mack

February 26, 2023

★ ★ ★ ★ ★

Nice to have an assortment on hand, just in case. Happy with this purchase.

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AT89C4051-24SI Packaging

AT89C4051-24SI FAQ

1. How to order AT89C4051-24SI on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that AT89C4051-24SI is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AT89C4051-24SI. All suppliers must pass our qualification reviews before they can publish their products including AT89C4051-24SI on Heisener; we pay more attention to the channels and quality of AT89C4051-24SI products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the AT89C4051-24SI price and inventory displayed accurate?

The price and inventory of AT89C4051-24SI fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of AT89C4051-24SI?

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 AT89C4051-24SI we delivered, we will accept the replacement or return of the AT89C4051-24SI 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 AT89C4051-24SI.

(3)The PartNo 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
7.How to contact us to get technical supports, such as AT89C4051-24SI pin diagram, AT89C4051-24SI datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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AT89C4051-24SI Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

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AT89C4051-24SI

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