AT25256B-SSHL-T is out of stock and can be placed on backorder.
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EEPROM Memory IC 256Kbit SPI 20 MHz 8-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

AT25256B-SSHL-T

DigiKey Part Number
AT25256B-SSHL-TTR-ND - Tape & Reel (TR)
AT25256B-SSHL-TCT-ND - Cut Tape (CT)
AT25256B-SSHL-TDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
AT25256B-SSHL-T
Description
IC EEPROM 256KBIT SPI 8SOIC
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
EEPROM Memory IC 256Kbit SPI 20 MHz 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
AT25256B-SSHL-T Models
Product Attributes
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Category
Memory Interface
SPI
Mfr
Clock Frequency
20 MHz
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Write Cycle Time - Word, Page
5ms
Part Status
Active
Voltage - Supply
1.8V ~ 5.5V
DigiKey Programmable
Verified
Operating Temperature
-40°C ~ 85°C (TA)
Memory Type
Non-Volatile
Mounting Type
Surface Mount
Memory Format
Package / Case
Technology
EEPROM
Supplier Device Package
8-SOIC
Memory Size
Base Product Number
Memory Organization
32K x 8
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (11)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
25AA256T-E/SNMicrochip Technology025AA256T-E/SN-ND$1.52500Similar
25AA256T-I/SNMicrochip Technology025AA256T-I/SNTR-ND$1.55000Similar
CAT25256VI-GT3onsemi36,000CAT25256VI-GT3OSTR-ND$0.68000Similar
CAT25256XI-T2onsemi4,000CAT25256XI-T2OSTR-ND$0.85000Similar
CAT25256VI-Gonsemi1,2002832-CAT25256VI-G-ND$1.05000Similar
In-Stock: 0
4,000 estimated in stock on 16-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.96000$0.96
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
4,000$0.83001$3,320.04
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.