Name: AT27C040-90TC
Brand: Microchip Technology
SKU: AT27C040-90TC
Availability: InStock
Rating: 5 (166 reviews)

AT27C040-90TC

For Reference Only

Part Number	AT27C040-90TC
Manufacturer	Microchip Technology
Description	IC OTP 4MBIT 90NS 32TSOP
Datasheet	AT27C040-90TC Datasheet AT27C040-90TC Specifications
Package	32-TFSOP (0.724", 18.40mm Width)
ECAD
In Stock	2,928 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 27 - Jun 1 (Choose Expedited Shipping)
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Part Number # AT27C040-90TC (Memory) 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 AT27C040-90TC specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add AT27C040-90TC with quantity into BOM. Heisener.com does NOT require any registration to request a quote of AT27C040-90TC.

AT27C040-90TC Specifications

Manufacturer	Microchip Technology
Category	Integrated Circuits (ICs) - Memory
Package	32-TFSOP (0.724", 18.40mm Width)
ECAD
Series	-
Memory Type	Non-Volatile
Memory Format	EPROM
Technology	EPROM - OTP
Memory Size	4Mb (512K x 8)
Memory Interface	Parallel
Clock Frequency	-
Write Cycle Time - Word, Page	-
Access Time	90ns
Voltage - Supply	4.5 V ~ 5.5 V
Operating Temperature	0°C ~ 70°C (TC)
Mounting Type	Surface Mount
Package / Case	32-TFSOP (0.724", 18.40mm Width)
Supplier Device Package	32-TSOP

AT27C040-90TC Datasheet

AT27C040-90TC Reviews

Mai***** Dean

April 4, 2023

★ ★ ★ ★ ★

Most of the reviews for this product were positive so I took a chance.

Aida*****andran

April 4, 2023

★ ★ ★ ★ ★

I am a novice technician. I really rely on reviews to help guide me, as I do not have anyone to assist me with electronics. I purchased these items and report I am happy with the purchase. I took a chance and it was one of the better choices I made.

Brenn*****fford

April 2, 2023

★ ★ ★ ★ ★

They are great as I need, I give 5 stars.

Xand*****able

March 25, 2023

★ ★ ★ ★ ★

Worked good to turn my AC welder into a DC welder.

Dayt*****lenn

March 8, 2023

★ ★ ★ ★ ★

Great service as always from this supplier. Already bought many times

Ray*****Blair

March 6, 2023

★ ★ ★ ★ ★

Very happy for the fast shipping and good price!

Maxi*****ichael

March 6, 2023

★ ★ ★ ★ ★

It is so great to order from a supplier that provides so many shipping options at reasonable cost. It couldn't be any easier to order from Heisener. Great job!

Cynt*****Kirk

March 5, 2023

★ ★ ★ ★ ★

Order arrived to Estonia in 3 days. Item as described. Well packed.

Lili*****Bajwa

February 21, 2023

★ ★ ★ ★ ★

Good service, and great value for money I am pleased with the item of AT27C040-90TC.

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AT27C040-90TC Packaging

AT27C040-90TC FAQ

1. How to order AT27C040-90TC 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 AT27C040-90TC is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AT27C040-90TC. All suppliers must pass our qualification reviews before they can publish their products including AT27C040-90TC on Heisener; we pay more attention to the channels and quality of AT27C040-90TC products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the AT27C040-90TC price and inventory displayed accurate?

The price and inventory of AT27C040-90TC 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 AT27C040-90TC?

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 AT27C040-90TC we delivered, we will accept the replacement or return of the AT27C040-90TC 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 AT27C040-90TC.

(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 AT27C040-90TC pin diagram, AT27C040-90TC datasheet?

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

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AT27C040-90TC 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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AT27C040-90TC

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