25LC640AT-M/SN is available for purchase but is not normally stocked.
Available Substitutes:

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Microchip Technology
In Stock: 244
Unit Price: $21.76000
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Microchip Technology
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Unit Price: $0.83000
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Rohm Semiconductor
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Unit Price: $3.39000
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In Stock: 0
Unit Price: $0.00000

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Datasheet
EEPROM Memory IC 64Kbit SPI 10 MHz 8-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

25LC640AT-M/SN

DigiKey Part Number
25LC640AT-M/SN-ND - Tape & Reel (TR)
Manufacturer
Manufacturer Product Number
25LC640AT-M/SN
Description
IC EEPROM 64KBIT SPI 10MHZ 8SOIC
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
EEPROM Memory IC 64Kbit SPI 10 MHz 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
25LC640AT-M/SN Models
Product Attributes
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Category
Memory Interface
SPI
Mfr
Clock Frequency
10 MHz
Packaging
Tape & Reel (TR)
Write Cycle Time - Word, Page
5ms
Part Status
Active
Voltage - Supply
2.5V ~ 5.5V
DigiKey Programmable
Verified
Operating Temperature
-55°C ~ 125°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
8K x 8
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (19)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
25LC640A-M/SNMicrochip Technology24425LC640A-M/SN-ND$21.76000Direct
AT25640B-SSHL-BMicrochip Technology3,820AT25640B-SSHL-B-ND$0.83000Similar
BR25H640F-2CE2Rohm Semiconductor261BR25H640F-2CE2CT-ND$1.17000Similar
BR25H640F-2LBH2Rohm Semiconductor248846-BR25H640F-2LBH2CT-ND$3.39000Similar
BR25L640F-WRohm Semiconductor0846-BR25L640F-WTR-ND$0.00000Similar
Available To Order
Check Lead Time
All prices are in CAD
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,300$23.48002$77,484.07
Manufacturers Standard Package