Name: NM27C256N120
Brand: ON Semiconductor
SKU: NM27C256N120
Availability: InStock
Rating: 5 (181 reviews)

NM27C256N120

For Reference Only

Part Number	NM27C256N120
Manufacturer	ON Semiconductor
Description	IC EPROM 256K PARALLEL 28DIP
Datasheet	NM27C256N120 Datasheet NM27C256N120 Specifications
Package	28-DIP (0.600", 15.24mm)
ECAD
In Stock	2,928 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 21 - May 26 (Choose Expedited Shipping)
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Payment Methods
Delivery Services

Part Number # NM27C256N120 (Memory) is manufactured by ON Semiconductor 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 NM27C256N120 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add NM27C256N120 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of NM27C256N120.

NM27C256N120 Specifications

Manufacturer	ON Semiconductor
Category	Integrated Circuits (ICs) - Memory
Package	28-DIP (0.600", 15.24mm)
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	120ns
Voltage - Supply	4.5 V ~ 5.5 V
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Through Hole
Package / Case	28-DIP (0.600", 15.24mm)
Supplier Device Package	28-DIP

NM27C256N120 Datasheet

NM27C256N120 Reviews

Serg*****eese

April 8, 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!

Ved*****ester

April 2, 2023

★ ★ ★ ★ ★

Always the correct parts in the correct amounts are received. Fantastic Quality Control and Great Selection. Heisener has became to be one of my best suppliers for many years now.

Rebe*****Mckee

April 1, 2023

★ ★ ★ ★ ★

Very much appreciate the thoughtful system to hold multiple orders, including back ordered items, can be shipped at once rather than incremental shipments.

Chris*****r Dora

March 28, 2023

★ ★ ★ ★ ★

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

Brist*****yaraman

March 25, 2023

★ ★ ★ ★ ★

Heisener parametric search for specific components is by far better than their competitors.

Ande***** Madan

March 24, 2023

★ ★ ★ ★ ★

All current moves in switching devices with the proper selection of amp rating capability. I chose these to do a job that had to handle only 1/3 of it's rated capacity. So they were the perfect choice. To date they work as expected; perfectly.

Bonn*****reston

March 9, 2023

★ ★ ★ ★ ★

Super easy search and order process. Lots of Shipping and Payment Options, you can always find the best way for the purchase.

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NM27C256N120 Packaging

NM27C256N120 FAQ

1. How to order NM27C256N120 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 NM27C256N120 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the NM27C256N120. All suppliers must pass our qualification reviews before they can publish their products including NM27C256N120 on Heisener; we pay more attention to the channels and quality of NM27C256N120 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the NM27C256N120 price and inventory displayed accurate?

The price and inventory of NM27C256N120 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 NM27C256N120?

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 NM27C256N120 we delivered, we will accept the replacement or return of the NM27C256N120 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 NM27C256N120.

(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 NM27C256N120 pin diagram, NM27C256N120 datasheet?

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

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NM27C256N120 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

NM27C256N120

D# NM27C256N120-ND

ON Semiconductor

IC EPROM 256KBIT PARALLEL 28DIP

Part Number

Manufacturer

Description

Stock

NM27C256N120

OEM/CM QUOTES ONLY | NO BROKERS

1866

Part Number

Manufacturer

Description

Stock

NM27C256N120

D# NS-NM27C256N120

VARIOUS

OEM/CM ONLY

1425

Part Number

Manufacturer

Description

Stock

NM27C256N120

National Semiconductor Corporation

OEM/CM ONLY

2221

Part Number

Manufacturer

Description

Stock

NM27C256N-120

National Semiconductor Corporation

RFQ

2873

Quick Inquiry

NM27C256N120

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