25AA040T-I/SN is available for purchase but is not normally stocked.
Available Substitutes:

Direct


Microchip Technology
In Stock: 0
Unit Price: $0.68000
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Microchip Technology
In Stock: 0
Unit Price: $0.57000
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Microchip Technology
In Stock: 0
Unit Price: $0.34000
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Microchip Technology
In Stock: 0
Unit Price: $0.36000
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onsemi
In Stock: 41,775
Unit Price: $0.16000
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onsemi
In Stock: 0
Unit Price: $0.33000
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STMicroelectronics
In Stock: 2,000
Unit Price: $0.50000
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STMicroelectronics
In Stock: 0
Unit Price: $0.29000
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STMicroelectronics
In Stock: 0
Unit Price: $0.39000
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STMicroelectronics
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Unit Price: $0.29000
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STMicroelectronics
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Unit Price: $0.31000
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STMicroelectronics
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Unit Price: $0.29000
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ABLIC Inc.
In Stock: 0
Unit Price: $0.49323
Datasheet
EEPROM Memory IC 4Kbit SPI 1 MHz 8-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

25AA040T-I/SN

DigiKey Part Number
25AA040T-I/SN-ND - Tape & Reel (TR)
Manufacturer
Manufacturer Part Number
25AA040T-I/SN
Description
IC EEPROM 4KBIT SPI 1MHZ 8SOIC
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
EEPROM Memory IC 4Kbit SPI 1 MHz 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
25AA040T-I/SN Models
Product Attributes
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Category
Memory Interface
SPI
Mfr
Clock Frequency
1 MHz
Packaging
Tape & Reel (TR)
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
512 x 8
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (13)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
25AA040-I/SNMicrochip Technology025AA040-I/SN-ND$0.68000Direct
25AA040AT-I/SNMicrochip Technology025AA040AT-I/SNTR-ND$0.57000Similar
AT25040B-SSHL-BMicrochip Technology0AT25040B-SSHL-B-ND$0.34000Similar
AT25040B-SSHL-TMicrochip Technology0AT25040B-SSHL-TTR-ND$0.36000Similar
CAT25040VI-Gonsemi41,7752832-CAT25040VI-G-ND$0.16000Similar
Available To Order
Check Lead Time
All prices are in USD
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,300$0.67200$2,217.60