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

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Microchip Technology
In Stock: 353
Unit Price: R11,13000
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Microchip Technology
In Stock: 1 244
Unit Price: R9,33000
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Microchip Technology
In Stock: 518
Unit Price: R5,56000
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Microchip Technology
In Stock: 9 411
Unit Price: R6,05000
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Rohm Semiconductor
In Stock: 0
Unit Price: R8,80870
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Rohm Semiconductor
In Stock: 2 401
Unit Price: R8,83000
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Unit Price: R12,76000
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Unit Price: R0,00000
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onsemi
In Stock: 8 702
Unit Price: R6,71000
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STMicroelectronics
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Unit Price: R5,89000
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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 Product 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 (18)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
25AA040-I/SNMicrochip Technology35325AA040-I/SN-NDR11,13000Direct
25AA040AT-I/SNMicrochip Technology1 24425AA040AT-I/SNCT-NDR9,33000Similar
AT25040B-SSHL-BMicrochip Technology518AT25040B-SSHL-B-NDR5,56000Similar
AT25040B-SSHL-TMicrochip Technology9 411AT25040B-SSHL-TCT-NDR6,05000Similar
BR25040N-10SU-1.8Rohm Semiconductor0BR25040N-10SU-1.8-NDR8,80870Similar
Available To Order
Check Lead Time
All prices are in ZAR
Tape & Reel (TR)
QuantityUnit PriceExt Price
3 300R12,09405R39 910,36
Manufacturers Standard Package