25LC040X/ST is available for purchase but is not normally stocked.
Available Substitutes:

Direct


Microchip Technology
In Stock: 0
Unit Price: £0.54775
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Microchip Technology
In Stock: 0
Unit Price: £0.47928
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Microchip Technology
In Stock: 0
Unit Price: £0.47928
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Microchip Technology
In Stock: 0
Unit Price: £0.57058
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Microchip Technology
In Stock: 0
Unit Price: £0.53633
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Microchip Technology
In Stock: 250
Unit Price: £0.44000
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Microchip Technology
In Stock: 0
Unit Price: £0.53633
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Microchip Technology
In Stock: 58
Unit Price: £0.44000
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Microchip Technology
In Stock: 500
Unit Price: £0.55000
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Microchip Technology
In Stock: 1,000
Unit Price: £0.27000
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Rohm Semiconductor
In Stock: 0
Unit Price: £0.39519
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Rohm Semiconductor
In Stock: 0
Unit Price: £0.51000
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onsemi
In Stock: 0
Unit Price: £0.00000
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STMicroelectronics
In Stock: 3,647
Unit Price: £0.29000
Datasheet
EEPROM Memory IC 4Kbit SPI 2 MHz 8-TSSOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

25LC040X/ST

DigiKey Part Number
25LC040X/ST-ND
Manufacturer
Manufacturer Product Number
25LC040X/ST
Description
IC EEPROM 4KBIT SPI 2MHZ 8TSSOP
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
EEPROM Memory IC 4Kbit SPI 2 MHz 8-TSSOP
Datasheet
 Datasheet
EDA/CAD Models
25LC040X/ST Models
Product Attributes
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Category
Memory Interface
SPI
Mfr
Clock Frequency
2 MHz
Packaging
Tube
Write Cycle Time - Word, Page
5ms
Part Status
Active
Voltage - Supply
2.5V ~ 5.5V
DigiKey Programmable
Not Verified
Operating Temperature
0°C ~ 70°C (TA)
Memory Type
Non-Volatile
Mounting Type
Surface Mount
Memory Format
Package / Case
Technology
EEPROM
Supplier Device Package
8-TSSOP
Memory Size
Base Product Number
Memory Organization
512 x 8
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (19)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
25LC040XT/STMicrochip Technology025LC040XT/ST-ND£0.54775Direct
25AA040A-I/STMicrochip Technology025AA040A-I/ST-ND£0.47928Similar
25AA040AX-I/STMicrochip Technology025AA040AX-I/ST-ND£0.47928Similar
25AA040X-I/STMicrochip Technology025AA040X-I/ST-ND£0.57058Similar
25LC040A-E/STMicrochip Technology025LC040A-E/ST-ND£0.53633Similar
Available To Order
Check Lead Time
All prices are in GBP
Tube
QuantityUnit PriceExt Price
600£0.54775£328.65
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without VAT:£0.54775
Unit Price with VAT:£0.65730