CAT25040HU4I-GT3 is out of stock and can be placed on backorder.
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Microchip Technology
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Unit Price: $0.38000
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Microchip Technology
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Unit Price: $0.55000
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EEPROM Memory IC 4Kbit SPI 8-UDFN-EP (2x3)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

CAT25040HU4I-GT3

DigiKey Part Number
CAT25040HU4I-GT3OSTR-ND - Tape & Reel (TR)
CAT25040HU4I-GT3OSCT-ND - Cut Tape (CT)
CAT25040HU4I-GT3OSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
CAT25040HU4I-GT3
Description
IC EEPROM 4KBIT SPI 10MHZ 8UDFN
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
EEPROM Memory IC 4Kbit SPI 8-UDFN-EP (2x3)
Datasheet
 Datasheet
EDA/CAD Models
CAT25040HU4I-GT3 Models
Product Attributes
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Category
Memory Organization
512 x 8
Mfr
Memory Interface
SPI
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
Not 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-UDFN-EP (2x3)
Memory Size
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AT25040B-MAHL-TMicrochip Technology216AT25040B-MAHL-TTR-ND$0.38000Similar
25AA040AT-I/MNYMicrochip Technology025AA040AT-I/MNY-ND$0.55000Similar
25LC040AT-I/MNYMicrochip Technology025LC040AT-I/MNY-ND$0.55000Similar
M95040-RMC6TGSTMicroelectronics0497-15767-2-ND$0.26189Similar
Available To Order
Factory Stock: 3,000
3,000 estimated in stock on 01-Feb-2027

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$0.39000$0.39
10$0.36500$3.65
25$0.35520$8.88
50$0.34800$17.40
100$0.34060$34.06
250$0.33068$82.67
500$0.32312$161.56
1,000$0.31556$315.56
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.30362$910.86
6,000$0.29616$1,776.96
9,000$0.29183$2,626.47
15,000$0.28642$4,296.30
21,000$0.28289$5,940.69
30,000$0.27919$8,375.70
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.