Name: AT28HC256-12SI
Brand: Microchip Technology
SKU: AT28HC256-12SI
Availability: InStock
Rating: 5 (194 reviews)

AT28HC256-12SI

For Reference Only

Part Number	AT28HC256-12SI
Manufacturer	Microchip Technology
Description	IC EEPROM 256KBIT 120NS 28SOIC
Datasheet	AT28HC256-12SI Datasheet AT28HC256-12SI Specifications
Package	28-SOIC (0.295", 7.50mm Width)
ECAD
In Stock	3,744 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 13 - Jun 18 (Choose Expedited Shipping)
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Part Number # AT28HC256-12SI (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 AT28HC256-12SI specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add AT28HC256-12SI with quantity into BOM. Heisener.com does NOT require any registration to request a quote of AT28HC256-12SI.

AT28HC256-12SI Specifications

Manufacturer	Microchip Technology
Category	Integrated Circuits (ICs) - Memory
Package	28-SOIC (0.295", 7.50mm Width)
ECAD
Series	-
Memory Type	Non-Volatile
Memory Format	EEPROM
Technology	EEPROM
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	28-SOIC (0.295", 7.50mm Width)
Supplier Device Package	28-SOIC

AT28HC256-12SI Datasheet

AT28HC256-12SI Reviews

Wa***** Lee

March 27, 2023

★ ★ ★ ★ ★

To be honest, you're beating your competitor on delivery - sometimes I request 2nd day and you still get it here overnight. Thanks!

Dela*****Dube

March 18, 2023

★ ★ ★ ★ ★

Everything perfect. Great seller.

Riy*****uresh

March 11, 2023

★ ★ ★ ★ ★

Used these for a solar project, and they are working great.

Hadl***** Salas

March 4, 2023

★ ★ ★ ★ ★

I got a very helpful customer service here. Definitely will order my electronics needs again.

Hele*****lair

March 2, 2023

★ ★ ★ ★ ★

All items individually packed in anti static bags and properly labeled.

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AT28HC256-12SI Packaging

AT28HC256-12SI FAQ

1. How to order AT28HC256-12SI 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 AT28HC256-12SI is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AT28HC256-12SI. All suppliers must pass our qualification reviews before they can publish their products including AT28HC256-12SI on Heisener; we pay more attention to the channels and quality of AT28HC256-12SI products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the AT28HC256-12SI price and inventory displayed accurate?

The price and inventory of AT28HC256-12SI 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 AT28HC256-12SI?

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 AT28HC256-12SI we delivered, we will accept the replacement or return of the AT28HC256-12SI 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 AT28HC256-12SI.

(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 AT28HC256-12SI pin diagram, AT28HC256-12SI datasheet?

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

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AT28HC256-12SI 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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OEM/CM ONLY

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RFQ

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RFQ

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AT28HC256-12SI

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