View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Netherlands(Nederland) Spain(español) Turkey(Türk dili) Israel(עִבְרִית) Denmark(Dansk) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Philippines(Pilipino)
Africa, India and Middle East
India(हिंदी)
North America
United States(English) Canada(English) Mexico(español)
HomeProductsIntegrated Circuits (ICs)MemoryAT27C256R-55JI
AT27C256R-55JI Image
Image may be representation.
See specifications for product details.

AT27C256R-55JI - Microchip Technology

Manufacturer Part Number
AT27C256R-55JI
Manufacturer
Microchip Technology
Allelco Part Number
32D-AT27C256R-55JI
ECAD Model
Parts Description
IC EPROM 256KBIT PARALLEL 32PLCC
Detailed Description
Package
32-LCC (J-Lead)
Data sheet
AT27C256R.pdf
In stock: 11880

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity

Specifications

AT27C256R-55JI Tech Specifications
Microchip Technology - AT27C256R-55JI technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - AT27C256R-55JI

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Write Cycle Time - Word, Page -  
Voltage - Supply 4.5V ~ 5.5V  
Technology EPROM - OTP  
Supplier Device Package 32-PLCC (13.97x11.43)  
Series -  
Package / Case 32-LCC (J-Lead)  
Package Tube  
Operating Temperature -40°C ~ 85°C (TC)  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Memory Type Non-Volatile  
Memory Size 256Kbit  
Memory Organization 32K x 8  
Memory Interface Parallel  
Memory Format EPROM  
Base Product Number AT27C256  
Access Time 55 ns  

Parts Introduction

Manufacturer Part Number

AT27C256R-55JI

Manufacturer

Microchip Technology

Introduction

256Kbit (32K x 8) EPROM (Erasable Programmable Read-Only Memory)

One-Time Programmable (OTP) memory device

Product Features and Performance

55ns access time

Parallel memory interface

5V to 5.5V supply voltage

Operating temperature range: -40°C to 85°C

Product Advantages

Non-volatile memory storage

Suitable for a wide range of embedded applications

Cost-effective solution for one-time programmable needs

Key Technical Parameters

Memory Size: 256Kbit (32K x 8)

Memory Type: EPROM, OTP

Access Time: 55ns

Supply Voltage: 4.5V to 5.5V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

RoHS non-compliant

32-PLCC (13.97x11.43) package

Surface mount technology

Compatibility

Compatible with various microcontrollers and embedded systems

Application Areas

Embedded systems

Industrial control

Automotive electronics

Consumer electronics

Product Lifecycle

This product is still in production and has not reached end-of-life status.

Replacement or upgrade options may be available from Microchip Technology.

Key Reasons to Choose This Product

Cost-effective solution for one-time programmable needs

Reliable non-volatile memory storage

Wide operating temperature range

Suitable for a variety of embedded applications

Availability of replacement or upgrade options from the manufacturer

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology AT27C256R-55JI

Product Attribute AT27C256R-55JI AT27C256R-45JC AT27C256R-70PI AT27C256R-70JC
Part Number AT27C256R-55JI AT27C256R-45JC AT27C256R-70PI AT27C256R-70JC
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Memory Organization 32K x 8 32K x 8 32K x 8 32K x 8
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Mounting Type Surface Mount Surface Mount Through Hole Surface Mount
Base Product Number AT27C256 AT27C256 AT27C256 AT27C256
Write Cycle Time - Word, Page - - - -
Memory Size 256Kbit 256Kbit 256Kbit 256Kbit
Operating Temperature -40°C ~ 85°C (TC) 0°C ~ 70°C (TC) -40°C ~ 85°C (TC) 0°C ~ 70°C (TC)
Technology EPROM - OTP EPROM - OTP EPROM - OTP EPROM - OTP
Package Tube Tube Tube Tube
Package / Case 32-LCC (J-Lead) 32-LCC (J-Lead) 28-DIP (0.600", 15.24mm) 32-LCC (J-Lead)
Access Time 55 ns 45 ns 70 ns 70 ns
Series - - - -
Memory Format EPROM EPROM EPROM EPROM
Memory Interface Parallel Parallel Parallel Parallel
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Supplier Device Package 32-PLCC (13.97x11.43) 32-PLCC (13.97x11.43) 28-PDIP 32-PLCC (13.97x11.43)

AT27C256R-55JI Datasheet PDF

Download AT27C256R-55JI pdf datasheets and Microchip Technology documentation for AT27C256R-55JI - Microchip Technology.

Datasheets
AT27C256R.pdf
PCN Packaging
MBB/Label Chgs 16/Nov/2018.pdf Transfer to Microchip/Label/Pkg 5/Sep/2016.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

View More
AT27C256R-55JI Image

AT27C256R-55JI

Microchip Technology
32D-AT27C256R-55JI

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

0 RFQ
Shopping cart (0 Items)
It is empty.
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB