Name: AT89S51-24AC
Brand: Microchip Technology
SKU: AT89S51-24AC
Availability: InStock
Rating: 5 (123 reviews)

AT89S51-24AC

For Reference Only

Part Number	AT89S51-24AC
Manufacturer	Microchip Technology
Description	IC MCU 8BIT 4KB FLASH 44TQFP
Datasheet	AT89S51-24AC Datasheet AT89S51-24AC Specifications
Package	44-TQFP
ECAD
In Stock	3,696 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 10 - Jun 15 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # AT89S51-24AC (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 AT89S51-24AC specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add AT89S51-24AC with quantity into BOM. Heisener.com does NOT require any registration to request a quote of AT89S51-24AC.

AT89S51-24AC Specifications

Manufacturer	Microchip Technology
Category	Integrated Circuits (ICs) - Embedded - Microcontrollers
Package	44-TQFP
ECAD
Series	89S
Core Processor	8051
Core Size	8-Bit
Speed	24MHz
Connectivity	UART/USART
Peripherals	WDT
Number of I/O	32
Program Memory Size	4KB (4K x 8)
Program Memory Type	FLASH
EEPROM Size	-
RAM Size	128 x 8
Voltage - Supply (Vcc/Vdd)	4 V ~ 5.5 V
Data Converters	-
Oscillator Type	Internal
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	-
Package / Case	44-TQFP
Supplier Device Package	44-TQFP (10x10)

AT89S51-24AC Datasheet

AT89S51-24AC Reviews

Les***** Wade

March 1, 2023

★ ★ ★ ★ ★

This seems to be a good set. I'll update more when I've tested these and can review their working quality.

Monic*****harwal

February 24, 2023

★ ★ ★ ★ ★

Used these for a solar project, and they are working great.

Jon*****an Ho

February 23, 2023

★ ★ ★ ★ ★

the parts work as they should. Amazing price perfect all round many thanks

Mathe*****arland

February 22, 2023

★ ★ ★ ★ ★

Great deal, immediate response and very quick delivery!

Bran***** Dani

February 21, 2023

★ ★ ★ ★ ★

Best way to locate what I need, on a fast and efficient shipping! Keep up the good work!

Shm***** Khan

February 21, 2023

★ ★ ★ ★ ★

I have used 2 of the 10 units so far and they work fine.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

AT89S51-24AC Packaging

AT89S51-24AC FAQ

1. How to order AT89S51-24AC 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 AT89S51-24AC is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AT89S51-24AC. All suppliers must pass our qualification reviews before they can publish their products including AT89S51-24AC on Heisener; we pay more attention to the channels and quality of AT89S51-24AC products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the AT89S51-24AC price and inventory displayed accurate?

The price and inventory of AT89S51-24AC 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 AT89S51-24AC?

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 AT89S51-24AC we delivered, we will accept the replacement or return of the AT89S51-24AC 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 AT89S51-24AC.

(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 AT89S51-24AC pin diagram, AT89S51-24AC datasheet?

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

AT89S51-24AC Related Products

SIT1602BI-22-25S-62.500000G	SiTime, -40 TO 85C, 3225, 25PPM, 2.5V, 6, -, 89S	View
1825Y1K00221FCR	Knowles Syfer, CAP CER 220PF 1KV C0G/NP0 1825, 1825 (4564 Metric), 89S	View
AD1585ARTZ-R2	Analog Devices Inc., IC VREF SERIES 5V SOT23-3, TO-236-3, SC-59, SOT-23-3, 89S	View
TLC1543CN	Texas Instruments, IC 10BIT 38 KSPS ADC S/O 20-DIP, 20-DIP (0.300", 7.62mm), 89S	View
L41EN-A12-2113	Visual Communications Company - VCC, PMI ROUND 5/16" LED 12V WIRE AMB, -, 89S	View
RN60D1213FBSL	Vishay Dale, RES 121K OHM 1/4W 1% AXIAL, Axial, 89S	View
RLR07C33R0GMRE6	Vishay Dale, RES 33 OHM 2% 1/4W AXIAL, Axial, 89S	View
RSF100JB-73-240K	Yageo, RES 240K OHM 1W 5% AXIAL, Axial, 89S	View
RT0402BRD07388RL	Yageo, RES SMD 388 OHM 0.1% 1/16W 0402, 0402 (1005 Metric), 89S	View
831-87-026-10-230101	Preci-Dip, PCB CONN SOLDER TAIL 2MM, -, 89S	View
DW-04-12-T-S-787	Samtec Inc., .025" BOARD SPACERS, -, 89S	View
TVP00DZ-13-4SC	Amphenol Aerospace Operations, CONN RCPT FMALE 4POS GOLD CRIMP, -, 89S	View

AT89S51-24AC 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

Part Number

Manufacturer

Description

Stock

AT89S51-24AC

Atmel Corporation

IC MCU 8BIT 4KB FLASH 44TQFP

Part Number

Manufacturer

Description

Stock

AT89S51-24AC

D# AT89S51-24AC-ND

Microchip Technology Inc

IC MCU 8BIT 4KB FLASH 44TQFP

Part Number

Manufacturer

Description

Stock

AT89S5124AC

OEM/CM QUOTES ONLY | NO BROKERS

575

Part Number

Manufacturer

Description

Stock

AT89S51-24AC

D# NS-AT89S51-24AC

Atmel Corporation

OEM/CM ONLY

9499

Part Number

Manufacturer

Description

Stock

AT89S5124AC

Atmel Corporation

OEM/CM ONLY

Part Number

Manufacturer

Description

Stock

AT89S51-24AC

Atmel Corporation

RFQ

5483

Quick Inquiry

AT89S51-24AC

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS