Name: 74ACT521PC
Brand: ON Semiconductor
SKU: 74ACT521PC_1D8
Availability: InStock
Rating: 5 (191 reviews)

74ACT521PC

For Reference Only

Part Number	74ACT521PC
Manufacturer	ON Semiconductor
Description	IC COMPARATOR IDENTITY 8B 20DIP
Datasheet	74ACT521PC Datasheet 74ACT521PC Specifications
Package	20-DIP (0.300", 7.62mm)
ECAD
In Stock	4,896 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 27 - May 2 (Choose Expedited Shipping)
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Part Number # 74ACT521PC (Logic - Comparators) is manufactured by ON Semiconductor 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 74ACT521PC specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 74ACT521PC with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 74ACT521PC.

74ACT521PC Specifications

Manufacturer	ON Semiconductor
Category	Integrated Circuits (ICs) - Logic - Comparators
Package	20-DIP (0.300", 7.62mm)
ECAD
Series	74ACT
Type	Identity Comparator
Number of Bits	8
Output	Active Low
Output Function	A=B
Voltage - Supply	4.5 V ~ 5.5 V
Current - Output High, Low	24mA, 24mA
Max Propagation Delay @ V, Max CL	10ns @ 5V, 50pF
Current - Quiescent (Iq)	4µA
Operating Temperature	-40°C ~ 85°C
Package / Case	20-DIP (0.300", 7.62mm)
Mounting Type	Through Hole

74ACT521PC Datasheet

74ACT521PC Reviews

Mus*****ooper

April 1, 2023

★ ★ ★ ★ ★

Items as described, quick dispatch, took a while with shipment.

Alis*****ields

March 24, 2023

★ ★ ★ ★ ★

Your technical assistance and professionalism cannot be complained!

Lyl*****arsh

March 4, 2023

★ ★ ★ ★ ★

Very quick dispatch, arrived the next day. Item as described. Thanks!

Rube*****rrison

March 2, 2023

★ ★ ★ ★ ★

Good service, and great value for money I am pleased with the item of 74ACT521PC.

Fox*****tts

February 23, 2023

★ ★ ★ ★ ★

Sure appreciate your service high standard, expertise and skills. Thanks Much!!!

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74ACT521PC Packaging

74ACT521PC FAQ

1. How to order 74ACT521PC 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 74ACT521PC is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 74ACT521PC. All suppliers must pass our qualification reviews before they can publish their products including 74ACT521PC on Heisener; we pay more attention to the channels and quality of 74ACT521PC products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 74ACT521PC price and inventory displayed accurate?

The price and inventory of 74ACT521PC 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 74ACT521PC?

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 74ACT521PC we delivered, we will accept the replacement or return of the 74ACT521PC 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 74ACT521PC.

(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 74ACT521PC pin diagram, 74ACT521PC datasheet?

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

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74ACT521PC 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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D# 74ACT521PC-ND

ON Semiconductor

IC COMPARATOR IDENTITY 8B 20DIP

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OEM/CM QUOTES ONLY | NO BROKERS

299

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In Stock

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National Semiconductor Corporation

in stock - can ship the same day

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D# NS-74ACT521PC

Fairchild Semiconductor Corporation

OEM/CM ONLY

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74ACT521PC

Fairchild Semiconductor Corporation

IDENTITY COMPARATOR, 20 Pin, Plastic, DIP

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74ACT521PC

Fairchild Semiconductor Corporation

OEM/CM ONLY

952

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74ACT521PC

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