Name: AT29C257-12JI-T
Brand: Microchip Technology
SKU: AT29C257-12JI-T
Availability: InStock
Rating: 5 (142 reviews)

AT29C257-12JI-T

For Reference Only

Part Number	AT29C257-12JI-T
Manufacturer	Microchip Technology
Description	IC FLASH 256KBIT 120NS 32PLCC
Datasheet	AT29C257-12JI-T Datasheet AT29C257-12JI-T Specifications
Package	32-LCC (J-Lead)
ECAD
In Stock	2,880 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 17 - Jun 22 (Choose Expedited Shipping)
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Part Number # AT29C257-12JI-T (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 AT29C257-12JI-T specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add AT29C257-12JI-T with quantity into BOM. Heisener.com does NOT require any registration to request a quote of AT29C257-12JI-T.

AT29C257-12JI-T Specifications

Manufacturer	Microchip Technology
Category	Integrated Circuits (ICs) - Memory
Package	32-LCC (J-Lead)
ECAD
Series	-
Memory Type	Non-Volatile
Memory Format	FLASH
Technology	FLASH
Memory Size	256Kb (32K x 8)
Memory Interface	Parallel
Clock Frequency	-
Write Cycle Time - Word, Page	10ms
Access Time	120ns
Voltage - Supply	4.5 V ~ 5.5 V
Operating Temperature	-40°C ~ 85°C (TC)
Mounting Type	Surface Mount
Package / Case	32-LCC (J-Lead)
Supplier Device Package	32-PLCC (11.43x13.97)

AT29C257-12JI-T Datasheet

AT29C257-12JI-T Reviews

Jal*****Hayre

April 9, 2023

★ ★ ★ ★ ★

I enjoy doing business with Heisener, please keep up the GREAT Service!

Keny*****mpath

March 30, 2023

★ ★ ★ ★ ★

I can count on your provision for BOM of my design in near future

Khal*****isher

March 28, 2023

★ ★ ★ ★ ★

very pleased with item, thank you.

Dami*****arin

March 26, 2023

★ ★ ★ ★ ★

I can find what I want, and also trust I'm getting what I paid for. Many times I had to send things back or eat the cost dealing shady sellers, either way it cost me.

Jane*****Raman

March 13, 2023

★ ★ ★ ★ ★

Can't speak to the long term reliability as of yet, but they seem to be of decent quality and I don't expect any issues.

Benne*****owers

March 1, 2023

★ ★ ★ ★ ★

A convenient and small package. I have used 2 of the 10 units so far and they work fine.

Gord*****utti

February 28, 2023

★ ★ ★ ★ ★

Outstanding supplier! Heisener is on a very short list of suppliers I can recommend. From stock, pricing, ease of ordering and great service, they get it all.

Beat***** Drake

February 24, 2023

★ ★ ★ ★ ★

Happy with purchase, would do business again

No*****Holt

February 22, 2023

★ ★ ★ ★ ★

On time and as described, fast delivery. Would definitely buy again. Thx.

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AT29C257-12JI-T Packaging

AT29C257-12JI-T FAQ

1. How to order AT29C257-12JI-T 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 AT29C257-12JI-T is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AT29C257-12JI-T. All suppliers must pass our qualification reviews before they can publish their products including AT29C257-12JI-T on Heisener; we pay more attention to the channels and quality of AT29C257-12JI-T products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the AT29C257-12JI-T price and inventory displayed accurate?

The price and inventory of AT29C257-12JI-T 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 AT29C257-12JI-T?

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 AT29C257-12JI-T we delivered, we will accept the replacement or return of the AT29C257-12JI-T 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 AT29C257-12JI-T.

(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 AT29C257-12JI-T pin diagram, AT29C257-12JI-T datasheet?

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

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AT29C257-12JI-T 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

AT29C257-12JI-T

D# AT29C257-12JI-T-ND

Microchip Technology Inc

IC FLASH 256KBIT PARALLEL 32PLCC

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AT29C257-12JI-T

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