25LC640AT-I/SN is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Microchip Technology
In Stock: 0
Unit Price: $0.76000
Datasheet

Similar


Microchip Technology
In Stock: 3,300
Unit Price: $0.85000
Datasheet

Similar


Microchip Technology
In Stock: 250
Unit Price: $0.90000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $0.90000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $0.81200
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $0.76000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $0.77000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $0.78000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $1.01000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $0.83000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $0.90000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $14.13000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $0.89600
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $13.08008
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-I/SN

DigiKey Part Number
25LC640AT-I/SNTR-ND - Tape & Reel (TR)
25LC640AT-I/SNCT-ND - Cut Tape (CT)
25LC640AT-I/SNDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
25LC640AT-I/SN
Description
IC EEPROM 64KBIT SPI 10MHZ 8SOIC
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
EEPROM Memory IC 64Kbit SPI 10 MHz 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
25LC640AT-I/SN Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Memory Interface
SPI
Mfr
Clock Frequency
10 MHz
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Write Cycle Time - Word, Page
5ms
Part Status
Active
Voltage - Supply
2.5V ~ 5.5V
DigiKey Programmable
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-SOIC
Memory Size
Base Product Number
Memory Organization
8K x 8
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (27)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
25LC640A-I/SNMicrochip Technology025LC640A-I/SN-ND$0.76000Direct
25LC640AT-E/SNMicrochip Technology3,30025LC640AT-E/SNTR-ND$0.85000Similar
25AA640T-I/SNMicrochip Technology25025AA640T-I/SNTR-ND$0.90000Similar
25AA640-I/SNMicrochip Technology025AA640-I/SN-ND$0.90000Similar
25AA640A-E/SNMicrochip Technology025AA640A-E/SN-ND$0.81200Similar
In-Stock: 0
3,300 estimated in stock on 11-Oct-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.78000$0.78
25$0.74160$18.54
100$0.72100$72.10
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,300$0.70000$2,310.00
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.