25LC640AX-I/ST is out of stock and can be placed on backorder.
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Microchip Technology
In Stock: 0
Unit Price: $7.02000
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Microchip Technology
In Stock: 0
Unit Price: $6.96736
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Microchip Technology
In Stock: 0
Unit Price: $6.53000
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Microchip Technology
In Stock: 0
Unit Price: $6.39626
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Microchip Technology
In Stock: 0
Unit Price: $7.26106
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Microchip Technology
In Stock: 3
Unit Price: $7.18000
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Microchip Technology
In Stock: 0
Unit Price: $6.53000
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Microchip Technology
In Stock: 0
Unit Price: $6.96736
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Microchip Technology
In Stock: 0
Unit Price: $7.91000
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Microchip Technology
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Unit Price: $4.57000
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Microchip Technology
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Unit Price: $4.90000
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Rohm Semiconductor
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Unit Price: $7.34000
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onsemi
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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-I/ST

DigiKey Part Number
25LC640AX-I/ST-ND
Manufacturer
Manufacturer Product Number
25LC640AX-I/ST
Description
IC EEPROM 64KBIT SPI 8TSSOP
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
EEPROM Memory IC 64Kbit SPI 10 MHz 8-TSSOP
Datasheet
 Datasheet
EDA/CAD Models
25LC640AX-I/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 ~ 85°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 (23)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
25LC640AXT-I/STMicrochip Technology025LC640AXT-I/STCT-ND$7.02000Direct
25AA640A-E/STMicrochip Technology025AA640A-E/ST-ND$6.96736Similar
25AA640A-I/STMicrochip Technology025AA640A-I/ST-ND$6.53000Similar
25AA640AX-I/STMicrochip Technology025AA640AX-I/ST-ND$6.39626Similar
25AA640X-I/STMicrochip Technology025AA640X-I/ST-ND$7.26106Similar
In-Stock: 0
Check Lead Time
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All prices are in HKD
Tube
QuantityUnit PriceExt Price
1$6.53000$6.53
25$6.36360$159.09
100$6.20050$620.05
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.