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)MemoryAT29C256-90PI
AT29C256-90PI Image
Image may be representation.
See specifications for product details.

AT29C256-90PI - Microchip Technology

Manufacturer Part Number
AT29C256-90PI
Manufacturer
Microchip Technology
Allelco Part Number
32D-AT29C256-90PI
ECAD Model
Parts Description
IC FLASH 256KBIT PARALLEL 28DIP
Detailed Description
Package
28-DIP (0.600", 15.24mm)
Data sheet
AT29C256.pdf
In stock: 4720

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

Quantity

Specifications

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

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-PDIP  
Series -  
Package / Case 28-DIP (0.600", 15.24mm)  
Package Tube  
Operating Temperature -40°C ~ 85°C (TC)  
Product Attribute Attribute Value  
Mounting Type Through Hole  
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

AT29C256-90PI

Manufacturer

Microchip Technology

Introduction

The AT29C256-90PI is a 256Kbit parallel-interface Flash memory chip.

Product Features and Performance

Non-Volatile FLASH Memory

Memory Size of 256Kbit

Parallel Memory Interface

Organized as 32K x 8

10ms Word/Page Write Cycle Time

Fast Access Time of 90ns

Product Advantages

Reliable data storage and retention

Fast read and write capabilities

Suitable for a wide temperature range of -40°C to 85°C

Key Technical Parameters

FLASH Technology

Write Cycle Time: 10ms

Access Time: 90ns

Supply Voltage: 4.5V to 5.5V

Quality and Safety Features

Operating Temperature tolerance from -40°C to 85°C

Compatibility

Through-hole mounting for compatibility with standard DIP sockets

Application Areas

Embedded systems

Boot code storage

Firmware updates

Industrial applications requiring robust memory

Product Lifecycle

Obsolete status indicates no longer in active production

Alternative replacements may be available

Several Key Reasons to Choose This Product

Proven FLASH technology from a reputable manufacturer

High reliability in data retention and endurance

Suitable for systems requiring long-term dependable non-volatile memory

Compatibility with legacy systems using a DIP package

Broad operating temperature range suitable for various environments

Parts with Similar Specifications

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

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

AT29C256-90PI Datasheet PDF

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

Datasheets
AT29C256.pdf
PCN Packaging
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
AT29C256-90PI Image

AT29C256-90PI

Microchip Technology
32D-AT29C256-90PI

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