AT28HC256F-90SA is Obsolete and no longer manufactured.
Available Substitutes:

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Microchip Technology
In Stock: 10
Unit Price: 12,54000 €
Datasheet
EEPROM Memory IC 256Kbit Parallel 90 ns 28-SOIC
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EEPROM Memory IC 256Kbit Parallel 90 ns 28-SOIC

AT28HC256F-90SA

DigiKey Part Number
AT28HC256F-90SA-ND
Manufacturer
Manufacturer Product Number
AT28HC256F-90SA
Description
IC EEPROM 256KBIT PAR 28SOIC
Customer Reference
Detailed Description
EEPROM Memory IC 256Kbit Parallel 90 ns 28-SOIC
Product Attributes
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Category
Memory Interface
Parallel
Mfr
Write Cycle Time - Word, Page
3ms
Packaging
Tube
Access Time
90 ns
Part Status
Obsolete
Voltage - Supply
4.5V ~ 5.5V
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 125°C (TC)
Memory Type
Non-Volatile
Mounting Type
Surface Mount
Memory Format
Package / Case
Technology
EEPROM
Supplier Device Package
28-SOIC
Memory Size
Base Product Number
Memory Organization
32K x 8
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AT28HC256F-90SUMicrochip Technology10AT28HC256F-90SU-ND12,54000 €Similar
Obsolete
This product is no longer manufactured. View Substitutes