CAT25256XI-T2 is out of stock and can be placed on backorder.
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Unit Price: $1.53748
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Datasheet
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.

CAT25256XI-T2

DigiKey Part Number
CAT25256XI-T2OSTR-ND - Tape & Reel (TR)
CAT25256XI-T2OSCT-ND - Cut Tape (CT)
CAT25256XI-T2OSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
CAT25256XI-T2
Description
IC EEPROM 256KBIT SPI 8SOIC
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
EEPROM Memory IC 256Kbit SPI 20 MHz 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
CAT25256XI-T2 Models
Product Attributes
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Show Empty Attributes
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 (9)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
25AA256-E/SMMicrochip Technology025AA256-E/SM-ND$1.53748Similar
25AA256-I/SMMicrochip Technology025AA256-I/SM-ND$1.52000Similar
25AA256T-E/SMMicrochip Technology0150-25AA256T-E/SMTR-ND$1.66000Similar
25AA256T-I/SMMicrochip Technology025AA256T-I/SMTR-ND$1.57000Similar
25LC256-E/SMMicrochip Technology025LC256-E/SM-ND$1.61000Similar
Available To Order
Factory Stock: 8,000
2,000 estimated in stock on 22-Feb-2027
Marketplace Stock: 4,000 View Now

This is stock that is available at the supplier which may be available to DigiKey upon receipt of order.

All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.85000$0.85
10$0.79700$7.97
25$0.77480$19.37
50$0.75800$37.90
100$0.74120$74.12
250$0.71888$179.72
500$0.70192$350.96
1,000$0.68504$685.04
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$0.66827$1,336.54
4,000$0.65167$2,606.68
6,000$0.64205$3,852.30
10,000$0.63007$6,300.70
14,000$0.62226$8,711.64
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.

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4,000In Stock
Ships from Flip Electronics