25LC256-I/SM is out of stock and can be placed on backorder.
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EEPROM Memory IC 256Kbit SPI 10 MHz 8-SOIJ
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

25LC256-I/SM

DigiKey Part Number
25LC256-I/SM-ND
Manufacturer
Manufacturer Product Number
25LC256-I/SM
Description
IC EEPROM 256KBIT SPI 8SOIJ
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
EEPROM Memory IC 256Kbit SPI 10 MHz 8-SOIJ
Datasheet
 Datasheet
EDA/CAD Models
25LC256-I/SM Models
Product Attributes
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Category
Memory Interface
SPI
Mfr
Clock Frequency
10 MHz
Packaging
Tube
Write Cycle Time - Word, Page
5ms
Part Status
Active
Voltage - Supply
2.5V ~ 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-SOIJ
Memory Size
Base Product Number
Memory Organization
32K x 8
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (14)
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
25LC256-E/SMMicrochip Technology025LC256-E/SM-ND$1.61000Similar
AT25256B-SSHL-BMicrochip Technology0AT25256B-SSHL-B-ND$0.90000Similar
AT25256B-SSHL-TMicrochip Technology0AT25256B-SSHL-TTR-ND$0.96000Similar
In-Stock: 0
90 estimated in stock on 13-Nov-2026
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$1.52000$1.52
25$1.48000$37.00
100$1.45000$145.00
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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.