Name: AT29C257-12JC
Brand: Microchip Technology
SKU: AT29C257-12JC
Availability: InStock
Rating: 5 (138 reviews)

AT29C257-12JC

For Reference Only

Part Number	AT29C257-12JC
Manufacturer	Microchip Technology
Description	IC FLASH 256KBIT 120NS 32PLCC
Datasheet	AT29C257-12JC Datasheet AT29C257-12JC Specifications
Package	32-LCC (J-Lead)
ECAD
In Stock	14,940 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 2 - May 7 (Choose Expedited Shipping)
Request for Quotation

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Part Number # AT29C257-12JC (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 AT29C257-12JC specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add AT29C257-12JC with quantity into BOM. Heisener.com does NOT require any registration to request a quote of AT29C257-12JC.

AT29C257-12JC 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	0°C ~ 70°C (TC)
Mounting Type	Surface Mount
Package / Case	32-LCC (J-Lead)
Supplier Device Package	32-PLCC (11.43x13.97)

AT29C257-12JC Datasheet

AT29C257-12JC Reviews

Aub***** Horn

March 30, 2023

★ ★ ★ ★ ★

Quality electronic components plus fast response.Thank you.

Tal*****Bir

March 28, 2023

★ ★ ★ ★ ★

A well designed product that fit my custom PCB's perfectly. Easy to use. Sturdy construction. Highly recommend to all PCB builders.

Kolte*****kerson

March 24, 2023

★ ★ ★ ★ ★

Very friendly online shopping site - easy to navigate and it keeps vital datasheet for each product online purchase.

Evang***** Kelly

March 23, 2023

★ ★ ★ ★ ★

The parts as described and fast shipping. Thanks for the great service

Han*****awa

March 3, 2023

★ ★ ★ ★ ★

Replaced a diode in my distortion pedal. Sounds different (lower growl) but in a good way...LOL!

Leil*****Mangat

February 22, 2023

★ ★ ★ ★ ★

Incredible fast delivery,All super OK. Thanks

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AT29C257-12JC Packaging

AT29C257-12JC FAQ

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

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

The price and inventory of AT29C257-12JC 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 AT29C257-12JC?

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

(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 AT29C257-12JC pin diagram, AT29C257-12JC datasheet?

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

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AT29C257-12JC 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

AT29C257-12JC

D# AT29C257-12JC-ND

Microchip Technology Inc

IC FLASH 256KBIT PARALLEL 32PLCC

AT29C257-12JC-T

D# AT29C257-12JC-T-ND

Microchip Technology Inc

IC FLASH 256KBIT PARALLEL 32PLCC

Part Number

Manufacturer

Description

Stock

AT29C25712JC

D# AT29C25712JC

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

3447

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Manufacturer

Description

Stock

AT29C257-12JC

In stock shipping within 2days

216

Part Number

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Description

Stock

AT29C25712JC

Atmel Corporation

OEM/CM QUOTES ONLY | NO BROKERS

5750

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Manufacturer

Description

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AT29C25712JCAT29C25715JC

Analog Devices Inc

OEM/CM ONLY

920

Part Number

Manufacturer

Description

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AT29C257-12JC

OEM/CM Immediate delivery

116

Part Number

Manufacturer

Description

Stock

AT29C257 12JC

Atmel Corporation

OEM/CM ONLY

310

Part Number

Manufacturer

Description

Stock

AT29C257-12JC

IN stock Immediate delivery

111

Part Number

Manufacturer

Description

Stock

AT29C257-12JC

shipping today

232

Part Number

Manufacturer

Description

Stock

AT29C25712JC

Atmel Corporation

RFQ

3137

AT29C257-12JC

mfr

RFQ

3026

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AT29C257-12JC

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