Name: AT27C256R-90PC
Brand: Microchip Technology
SKU: AT27C256R-90PC
Availability: InStock
Rating: 5 (172 reviews)

AT27C256R-90PC

For Reference Only

Part Number	AT27C256R-90PC
Manufacturer	Microchip Technology
Description	IC OTP 256KBIT 90NS 28DIP
Datasheet	AT27C256R-90PC Datasheet AT27C256R-90PC Specifications
Package	28-DIP (0.600", 15.24mm)
ECAD
In Stock	20,808 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 12 - Jun 17 (Choose Expedited Shipping)
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Part Number # AT27C256R-90PC (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 AT27C256R-90PC specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add AT27C256R-90PC with quantity into BOM. Heisener.com does NOT require any registration to request a quote of AT27C256R-90PC.

AT27C256R-90PC Specifications

Manufacturer	Microchip Technology
Category	Integrated Circuits (ICs) - Memory
Package	28-DIP (0.600", 15.24mm)
ECAD
Series	-
Memory Type	Non-Volatile
Memory Format	EPROM
Technology	EPROM - OTP
Memory Size	256Kb (32K 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	Through Hole
Package / Case	28-DIP (0.600", 15.24mm)
Supplier Device Package	28-PDIP

AT27C256R-90PC Datasheet

AT27C256R-90PC Reviews

Kaise*****entine

April 7, 2023

★ ★ ★ ★ ★

These did exactly what I needed them to do. Electricity only flows in one direction. Perfect.

Mos*****Rocha

April 4, 2023

★ ★ ★ ★ ★

Heisener has been the best in this industry for many years. Very quick and easy if you know what you are looking for. if you don't know exactly what you are looking for, you are going to be lost.

Anni*****odge

April 2, 2023

★ ★ ★ ★ ★

Every time I order, I always get faster than promised. For a small-time operator like me, you guys are the best!

Melody*****enship

March 27, 2023

★ ★ ★ ★ ★

What I like was it was shipped fast and no damage.

Kala*****anson

February 23, 2023

★ ★ ★ ★ ★

It works fine and does what it has designed for. No regrets.

Write a Review

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AT27C256R-90PC Packaging

AT27C256R-90PC FAQ

1. How to order AT27C256R-90PC 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 AT27C256R-90PC is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AT27C256R-90PC. All suppliers must pass our qualification reviews before they can publish their products including AT27C256R-90PC on Heisener; we pay more attention to the channels and quality of AT27C256R-90PC products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the AT27C256R-90PC price and inventory displayed accurate?

The price and inventory of AT27C256R-90PC 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 AT27C256R-90PC?

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 AT27C256R-90PC we delivered, we will accept the replacement or return of the AT27C256R-90PC 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 AT27C256R-90PC.

(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 AT27C256R-90PC pin diagram, AT27C256R-90PC datasheet?

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

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AT27C256R-90PC 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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AT27C256R-90PC

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