Name: AT27C256R-55JI
Brand: Microchip Technology
SKU: AT27C256R-55JI
Availability: InStock
Rating: 5 (186 reviews)

AT27C256R-55JI

For Reference Only

Part Number	AT27C256R-55JI
Manufacturer	Microchip Technology
Description	IC OTP 256KBIT 55NS 32PLCC
Datasheet	AT27C256R-55JI Datasheet AT27C256R-55JI Specifications
Package	32-LCC (J-Lead)
ECAD
In Stock	16,056 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jul 1 - Jul 6 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # AT27C256R-55JI (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-55JI specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add AT27C256R-55JI with quantity into BOM. Heisener.com does NOT require any registration to request a quote of AT27C256R-55JI.

AT27C256R-55JI Specifications

Manufacturer	Microchip Technology
Category	Integrated Circuits (ICs) - Memory
Package	32-LCC (J-Lead)
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	55ns
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

AT27C256R-55JI Datasheet

AT27C256R-55JI Reviews

Lan*****Rubio

April 6, 2023

★ ★ ★ ★ ★

This is the best online shop to order electronic components. From a 30 cent item up to industrial, Customer Service is great. This company is so reliable and super easy to work with and ask questions. One CS agent even stayed after hours to get me an answer!

Finn***** Bean

April 3, 2023

★ ★ ★ ★ ★

Very professional sellers, they have adopted MSL packaging for different parts.

Elizab*****odward

March 31, 2023

★ ★ ★ ★ ★

Comparison with other company, Heisener is my first choice for supplier.

Lou*****Loyal

February 23, 2023

★ ★ ★ ★ ★

arrived well within time bracket, put this firm on my suppliers list, many thanks

Meli*****hite

February 22, 2023

★ ★ ★ ★ ★

Item is as described and very good postage time. Thank you.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

AT27C256R-55JI Packaging

AT27C256R-55JI FAQ

1. How to order AT27C256R-55JI 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-55JI is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AT27C256R-55JI. All suppliers must pass our qualification reviews before they can publish their products including AT27C256R-55JI on Heisener; we pay more attention to the channels and quality of AT27C256R-55JI products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the AT27C256R-55JI price and inventory displayed accurate?

The price and inventory of AT27C256R-55JI 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-55JI?

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-55JI we delivered, we will accept the replacement or return of the AT27C256R-55JI 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-55JI.

(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-55JI pin diagram, AT27C256R-55JI datasheet?

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

AT27C256R-55JI Related Products

1825Y1K20150GCR	Knowles Syfer, CAP CER 15PF 1.2KV C0G/NP0 1825, 1825 (4564 Metric), -	View
1812Y0630124MDT	Knowles Syfer, CAP CER 0.12UF 63V X7R 1812, 1812 (4532 Metric), -	View
MB90591GHZPQC-GS-167ERE2	Cypress Semiconductor Corp, IC MCU 16BIT 384KB MROM 100QFP, 100-BQFP, -	View
M5-128/68-7YI/1	Lattice Semiconductor Corporation, IC CPLD 128MC 7.5NS 100QFP, 100-BQFP, -	View
295-1-27801-4	Sensata Technologies/Airpax, CIRCUIT BREAKER MAG-HYDR LEVER, -, -	View
3240073	Dialight, CAP PUSHBUTTON SQUARE YELLOW, -, -	View
CW0016K200JE70HS	Vishay Dale, RES 6.2K OHM 5% AXIAL, Axial, -	View
000-33275	Amphenol RF Division, CONN BNC PLUG R/A 50 OHM SOLDER, -, -	View
CA3106E14S-6PBF80A176A232	ITT Cannon, LLC, CONN PLUG 6POS INLINE W/PINS, -, -	View
D38999/26WJ43AN	Amphenol Aerospace Operations, CONN PLUG HSG MALE 43POS INLINE, -, -	View
MPB125-2048G	Bel Power Solutions, AC/DC CONVERTER 48V 12V 125W, -, -	View
VI-J0Z-EZ-F4	Vicor Corporation, CONVERTER MOD DC/DC 2V 10W, Half Brick, -	View

AT27C256R-55JI 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

AT27C256R-55JI

Atmel Corporation

IC OTP 256KBIT 55NS 32PLCC

Part Number

Manufacturer

Description

Stock

AT27C256R-55JI

D# AT27C256R-55JI-ND

Microchip Technology Inc

IC EPROM 256KBIT PARALLEL 32PLCC

Part Number

Manufacturer

Description

Stock

AT27C256R55JI

Atmel Corporation

OEM/CM QUOTES ONLY | NO BROKERS

950

Part Number

Manufacturer

Description

Stock

AT27C256R55JI

D# NS-AT27C256R55JI

Multiple

OEM/CM ONLY

8702

AT27C256R-55JI

D# NS-AT27C256R-55JI

Atmel Corporation

OEM/CM ONLY

1293

Part Number

Manufacturer

Description

Stock

AT27C256R-55JI

Atmel Corporation

OTP ROM, 32KX8, 55NS, CMOS, PQCC32

Part Number

Manufacturer

Description

Stock

AT27C256R55JI

Atmel Corporation

OEM/CM ONLY

1034

Part Number

Manufacturer

Description

Stock

AT27C256R-55JI

Atmel Corporation

shipping today

907

Quick Inquiry

AT27C256R-55JI

Certified Quality

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.

ISO9001:2015, ICAS, IAF, UKAS