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

Direct


Microchip Technology
In Stock: 0
Unit Price: ¥122.84440
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Microchip Technology
In Stock: 0
Unit Price: ¥107.48833
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Microchip Technology
In Stock: 0
Unit Price: ¥107.48833
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Microchip Technology
In Stock: 0
Unit Price: ¥127.96200
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Microchip Technology
In Stock: 0
Unit Price: ¥120.28500
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Microchip Technology
In Stock: 250
Unit Price: ¥98.00000
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Microchip Technology
In Stock: 0
Unit Price: ¥120.28500
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Microchip Technology
In Stock: 58
Unit Price: ¥98.00000
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Microchip Technology
In Stock: 500
Unit Price: ¥123.00000
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Microchip Technology
In Stock: 1,000
Unit Price: ¥60.00000
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Rohm Semiconductor
In Stock: 0
Unit Price: ¥88.62900
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Rohm Semiconductor
In Stock: 0
Unit Price: ¥115.00000
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onsemi
In Stock: 0
Unit Price: ¥0.00000
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STMicroelectronics
In Stock: 3,647
Unit Price: ¥65.00000
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
6 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¥122.84440Direct
25AA040A-I/STMicrochip Technology025AA040A-I/ST-ND¥107.48833Similar
25AA040AX-I/STMicrochip Technology025AA040AX-I/ST-ND¥107.48833Similar
25AA040X-I/STMicrochip Technology025AA040X-I/ST-ND¥127.96200Similar
25LC040A-E/STMicrochip Technology025LC040A-E/ST-ND¥120.28500Similar
Available To Order
Check Lead Time
All prices are in JPY
Tube
QuantityUnit PriceExt Price
600¥122.84500¥73,707
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 JCT:¥122.84500
Unit Price with JCT:¥135.12950