Name: AT89C4051-24PI
Brand: Microchip Technology
SKU: AT89C4051-24PI
Availability: InStock
Rating: 5 (160 reviews)

AT89C4051-24PI

For Reference Only

Part Number	AT89C4051-24PI
Manufacturer	Microchip Technology
Description	IC MCU 8BIT 4KB FLASH 20DIP
Datasheet	AT89C4051-24PI Datasheet AT89C4051-24PI Specifications
Package	20-DIP (0.300", 7.62mm)
ECAD
In Stock	15,300 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 2 - May 7 (Choose Expedited Shipping)
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Part Number # AT89C4051-24PI (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 AT89C4051-24PI specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add AT89C4051-24PI with quantity into BOM. Heisener.com does NOT require any registration to request a quote of AT89C4051-24PI.

AT89C4051-24PI Specifications

Manufacturer	Microchip Technology
Category	Integrated Circuits (ICs) - Embedded - Microcontrollers
Package	20-DIP (0.300", 7.62mm)
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-DIP (0.300", 7.62mm)
Supplier Device Package	20-PDIP

AT89C4051-24PI Datasheet

AT89C4051-24PI Reviews

Dami*****ckay

March 23, 2023

★ ★ ★ ★ ★

Quality made product satisfied with my purchase. Thanks.

Evel*****iranda

March 20, 2023

★ ★ ★ ★ ★

Bought these to help prevent solar panels from feeding back. Works great and doesn't get as hot.

Desm*****Harmon

March 17, 2023

★ ★ ★ ★ ★

You're my good supplier. I appreciate Heisener Electronics on many levels.

Eri*****uarez

March 15, 2023

★ ★ ★ ★ ★

Very good contact, well packed, hope to buy from you again.

Bon***** Lin

March 10, 2023

★ ★ ★ ★ ★

High level customer service, and quick response.

Allyso*****henson

March 8, 2023

★ ★ ★ ★ ★

I've never had a problem with Heisener. Packages arrive on time and in great condition.

Cas*****Bir

March 8, 2023

★ ★ ★ ★ ★

Competitively priced set of diodes, tested as described. Quality is about what you would expect for no- or off-brand.

Rub*****asak

March 4, 2023

★ ★ ★ ★ ★

Absolutely the best source for wire, connectors, terminal strips, panel lights, etc. for model railroaders. Web site is the best in the business.

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AT89C4051-24PI Packaging

AT89C4051-24PI FAQ

1. How to order AT89C4051-24PI 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 AT89C4051-24PI is from the original manufacturer or authorized agents?

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

The price and inventory of AT89C4051-24PI 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 AT89C4051-24PI?

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

(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 AT89C4051-24PI pin diagram, AT89C4051-24PI datasheet?

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

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AT89C4051-24PI 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.

Global Supply Chains - Reliable and Authorized Distributor Resources

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AT89C4051-24PI

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