25LC640AX-E/ST is available for purchase but is not normally stocked.
Available Substitutes:

Direct


Microchip Technology
In Stock: 0
Unit Price: €0.79840
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Microchip Technology
In Stock: 0
Unit Price: €0.79840
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Microchip Technology
In Stock: 401
Unit Price: €0.75000
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Microchip Technology
In Stock: 165
Unit Price: €0.48000
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Microchip Technology
In Stock: 10 874
Unit Price: €0.51000
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Rohm Semiconductor
In Stock: 0
Unit Price: €0.61000
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onsemi
In Stock: 5 095
Unit Price: €0.53000
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onsemi
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Unit Price: €0.71000
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STMicroelectronics
In Stock: 14 312
Unit Price: €0.51000
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STMicroelectronics
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Unit Price: €0.81000
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STMicroelectronics
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Unit Price: €0.69000
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Renesas Electronics Corporation
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ABLIC Inc.
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Unit Price: €0.53000
Datasheet
EEPROM Memory IC 64Kbit SPI 10 MHz 8-TSSOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

25LC640AX-E/ST

DigiKey Part Number
25LC640AX-E/ST-ND
Manufacturer
Manufacturer Product Number
25LC640AX-E/ST
Description
IC EEPROM 64KBIT SPI 8TSSOP
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
EEPROM Memory IC 64Kbit SPI 10 MHz 8-TSSOP
Datasheet
 Datasheet
EDA/CAD Models
25LC640AX-E/ST Models
Product Attributes
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Category
Memory Interface
SPI
Mfr
Clock Frequency
10 MHz
Packaging
Tube
Write Cycle Time - Word, Page
5ms
Part Status
Active
Voltage - Supply
2.5V ~ 5.5V
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 125°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
8K x 8
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (14)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
25LC640AXT-E/STMicrochip Technology025LC640AXT-E/STTR-ND€0.79840Direct
25AA640A-E/STMicrochip Technology025AA640A-E/ST-ND€0.79840Similar
25LC640A-E/STMicrochip Technology40125LC640A-E/ST-ND€0.75000Similar
AT25640B-XHL-BMicrochip Technology165AT25640B-XHL-B-ND€0.48000Similar
AT25640B-XHL-TMicrochip Technology10 874AT25640B-XHL-TCT-ND€0.51000Similar
Available To Order
Check Lead Time
All prices are in EUR
Tube
QuantityUnit PriceExt Price
500€0.79840€399.20
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:€0.79840
Unit Price with VAT:€1.00199