AT29C257-90JC - Microchip Technology - Price, Inventory & Datasheets | Heisener.com
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AT29C257-90JC

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AT29C257-90JC

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Part Number

AT29C257-90JC

Manufacturer

Microchip Technology

Description

IC FLASH 256KBIT 90NS 32PLCC

Package

32-LCC (J-Lead)

ECAD

In Stock

7,908 piece(s)

Unit Price

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Lead Time

Can Ship Immediately

Estimated Delivery Time

Jul 5 - Jul 10 ( Choose Expedited Shipping)

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Payment Methods
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AT29C257-90JC

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Certified Quality

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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.

ISO 9001 ISO 14001 DUNS Registered Award 1 Award 3 Award 5 Award 4 Special Dealer Enterprises Reference 1 Reference 2 Nation Certificate
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Do you have any question about AT29C257-90JC?

Part Number # AT29C257-90JC (Memory) is manufactured by Microchip Technologyand 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 AT29C257-90JCspecifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add AT29C257-90JC with quantity into BOM. Heisener.com does NOT require any registration to request a quote of AT29C257-90JC.

AT29C257-90JC Specifications

Manufacturer Microchip Technology
Category Integrated Circuits (ICs) - Memory
Package 32-LCC (J-Lead)
ECAD Technical cover
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 90ns
Voltage - Supply 4.5 V ~ 5.5 V
Operating Temperature 0°C ~ 70°C (TC)
Mounting Type Surface Mount
Package / Case 32-LCC (J-Lead)
Supplier Device Package 32-PLCC

AT29C257-90JC Datasheet

AT29C257-90JC Reviews

Sutto*****hmond

April 8, 2023

These function just as well. You do need to spend some time modifying the harness, but no big deal.

Laur*****osla

April 4, 2023

received with well packed and good parts, every piece of the AT29C257-90JC works well.

Aub***** Wolf

April 4, 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.

Rosi*****tler

March 30, 2023

Those components are in stock shipped fast and arrive promptly. Really Fast!

Ama*****Kaul

March 7, 2023

These are great for projects with the kids or doing any type of DIY projects. The case is nice to keep everything separated. Very nice.

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AT29C257-90JC FAQ

1. How to order AT29C257-90JC 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 AT29C257-90JC is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test theAT29C257-90JC. All suppliers must pass our qualification reviews before they can publish their products including AT29C257-90JC on Heisener;we pay more attention to the channels and quality of AT29C257-90JCproducts than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AT29C257-90JC price and inventory displayed accurate?

The price and inventory of AT29C257-90JC 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 AT29C257-90JC?

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 AT29C257-90JC we delivered, we will accept the replacement or return of the AT29C257-90JC 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 ofAT29C257-90JC.
(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 AT29C257-90JC pin diagram, AT29C257-90JC datasheet?

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

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AT29C257-90JC Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

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.

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Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

AT29C257-90JC

Atmel Corporation

239
Part Number Manufacturer Description Stock

AT29C257-90JC

D# AT29C257-90JC-ND

Microchip Technology Inc

IC FLASH 256KBIT PARALLEL 32PLCC

0

AT29C257-90JC-T

D# AT29C257-90JC-T-ND

Microchip Technology Inc

IC FLASH 256KBIT PARALLEL 32PLCC

0
Part Number Manufacturer Description Stock

AT29C25790JC

D# AT29C25790JC

Atmel Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

5
Part Number Manufacturer Description Stock

AT29C25790JC

Atmel Corporation

OEM/CM QUOTES ONLY | NO BROKERS

1433
Part Number Manufacturer Description Stock

AT29C25790JC

Microchip Technology Inc

OEM/CM ONLY

1385
Part Number Manufacturer Description Stock

AT29C257-90JC

AT

OEM/CM Immediate delivery

35
Part Number Manufacturer Description Stock

AT29C257-90JC

D# NS-AT29C257-90JC

Atmel Corporation

OEM/CM ONLY

1181
Part Number Manufacturer Description Stock

AT29C25790JC

Atmel Corporation

OEM/CM ONLY

1272
Part Number Manufacturer Description Stock

AT29C257-90JC

AT

IN stock Immediate delivery

30
Part Number Manufacturer Description Stock

AT29C257-90JC

mfr

RFQ

10833

AT29C25790JC

Atmel Corporation

RFQ

7865

AT29C257-90JC Tags

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