25LC040A-E/SN is out of stock and can be placed on backorder.
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EEPROM Memory IC 4Kbit SPI 10 MHz 8-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

25LC040A-E/SN

DigiKey Part Number
25LC040A-E/SN-ND
Manufacturer
Manufacturer Product Number
25LC040A-E/SN
Description
IC EEPROM 4KBIT SPI 10MHZ 8SOIC
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
EEPROM Memory IC 4Kbit SPI 10 MHz 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
25LC040A-E/SN 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 ~ 125°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
512 x 8
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (14)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
25LC040AT-E/SNMicrochip Technology2,34225LC040AT-E/SNTR-ND$0.66000Direct
AT25040B-SSHL-TMicrochip Technology8,661AT25040B-SSHL-TTR-ND$0.37000Similar
25LC040A-H/SNMicrochip Technology025LC040A-H/SN-ND$0.73920Similar
CAT25040VP2I-GT3onsemi4,595488-CAT25040VP2I-GT3TR-ND$0.53000Similar
CAV25040VE-GT3onsemi2,808488-CAV25040VE-GT3TR-ND$0.48000Similar
In-Stock: 0
100 expected in stock on 02-Nov-2026
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$0.61000$0.61
25$0.60200$15.05
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. Tariff costs are calculated and will be displayed in the shopping cart.