View All

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

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsIntegrated Circuits (ICs)MemoryAT29C256-90TC
AT29C256-90TC Image
Image may be representation.
See specifications for product details.
EXPRESS OPTION
Payment method

AT29C256-90TC - Microchip Technology

Manufacturer Part Number
AT29C256-90TC
Manufacturer
Microchip Technology
Allelco Part Number
32D-AT29C256-90TC
ECAD Model
Parts Description
IC FLASH 256KBIT PARALLEL 28TSOP
Detailed Description
Package
28-TSSOP (0.465", 11.80mm Width)
Data sheet
AT29C256.pdf
Our certification
In stock: 12480

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

Quantity
EXPRESS OPTION
Payment method
Our certification

Specifications

AT29C256-90TC Tech Specifications
Microchip Technology - AT29C256-90TC technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - AT29C256-90TC

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Write Cycle Time - Word, Page 10ms  
Voltage - Supply 4.5V ~ 5.5V  
Technology FLASH  
Supplier Device Package 28-TSOP  
Series -  
Package / Case 28-TSSOP (0.465", 11.80mm Width)  
Package Tray  
Operating Temperature 0°C ~ 70°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 FLASH  
Base Product Number AT29C256  
Access Time 90 ns  

Parts Introduction

Manufacturer Part Number

AT29C256-90TC

Manufacturer

Microchip Technology

Introduction

The AT29C256-90TC is a high-performance, low-power 256Kbit Flash memory device from Microchip Technology. It features a parallel interface and is designed for a wide range of embedded applications that require non-volatile data storage.

Product Features and Performance

256Kbit (32K x 8) Flash memory capacity

Parallel interface with 90ns access time

10ms word/page write cycle time

Operates from a single 4.5V to 5.5V power supply

Industrial temperature range of 0°C to 70°C (TC)

28-TSSOP (0.465", 11.80mm Width) surface mount package

Product Advantages

High-performance Flash memory for embedded systems

Low-power operation suitable for battery-powered devices

Reliable non-volatile data storage with high endurance

Wide temperature range for industrial and automotive applications

Key Reasons to Choose this Product

Proven reliability and performance from a trusted manufacturer

Scalable memory capacity to meet your design requirements

Ease of integration with parallel interface

Cost-effective solution for embedded non-volatile storage needs

Quality and Safety Features

Rigorous quality control and testing processes

RoHS-compliant and halogen-free materials

Automotive-grade options available for harsh environments

Compatibility

The AT29C256-90TC is compatible with a wide range of embedded systems and microcontrollers with parallel memory interfaces.

Application Areas

Industrial automation and control systems

Automotive electronics

Consumer and home appliances

Telecommunications equipment

Medical devices

Handheld and portable electronics

Product Lifecycle

The AT29C256-90TC is an obsolete product, meaning it is no longer in active production. However, there are several alternative and equivalent Flash memory models available from Microchip Technology that may be suitable for your design. Please contact our website's sales team for more information and recommendations on suitable replacement options.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology AT29C256-90TC

Product Attribute AT29C256-90TC AT29C257-15JI AT29C256-90PI AT29C256-90JC
Part Number AT29C256-90TC AT29C257-15JI AT29C256-90PI AT29C256-90JC
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Series - - - -
Memory Organization 32K x 8 32K x 8 32K x 8 32K x 8
Supplier Device Package 28-TSOP 32-PLCC (13.97x11.43) 28-PDIP 32-PLCC (13.97x11.43)
Memory Format FLASH FLASH FLASH FLASH
Mounting Type Surface Mount Surface Mount Through Hole Surface Mount
Memory Interface Parallel Parallel Parallel Parallel
Write Cycle Time - Word, Page 10ms 10ms 10ms 10ms
Base Product Number AT29C256 AT29C257 AT29C256 AT29C256
Access Time 90 ns 150 ns 90 ns 90 ns
Package / Case 28-TSSOP (0.465", 11.80mm Width) 32-LCC (J-Lead) 28-DIP (0.600", 15.24mm) 32-LCC (J-Lead)
Package Tray Tube Tube Tube
Technology FLASH FLASH FLASH FLASH
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Operating Temperature 0°C ~ 70°C (TC) -40°C ~ 85°C (TC) -40°C ~ 85°C (TC) 0°C ~ 70°C (TC)
Memory Size 256Kbit 256Kbit 256Kbit 256Kbit

AT29C256-90TC Datasheet PDF

Download AT29C256-90TC pdf datasheets and Microchip Technology documentation for AT29C256-90TC - Microchip Technology.

Datasheets
AT29C256.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
AT29C256-90TC Image

AT29C256-90TC

Microchip Technology
32D-AT29C256-90TC

Want a better price? Please Add to Cart, 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