24LC21/SN is available for purchase but is not normally stocked.
Available Substitutes:

Direct


Microchip Technology
In Stock: 0
Unit Price: 0,47495 €
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Microchip Technology
In Stock: 519
Unit Price: 0,24000 €
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Microchip Technology
In Stock: 1.049
Unit Price: 0,24000 €
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Microchip Technology
In Stock: 172
Unit Price: 0,30000 €
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Microchip Technology
In Stock: 552
Unit Price: 0,30000 €
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Microchip Technology
In Stock: 0
Unit Price: 0,26386 €
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Microchip Technology
In Stock: 900
Unit Price: 0,37000 €
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Microchip Technology
In Stock: 1.026
Unit Price: 0,30000 €
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Microchip Technology
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Unit Price: 0,38260 €
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Microchip Technology
In Stock: 482
Unit Price: 0,30000 €
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Microchip Technology
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Unit Price: 0,30000 €
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Datasheet
EEPROM Memory IC 1Kbit I2C 400 kHz 900 ns 8-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

24LC21/SN

DigiKey Part Number
24LC21/SN-ND
Manufacturer
Manufacturer Product Number
24LC21/SN
Description
IC EEPROM 1KBIT I2C 400KHZ 8SOIC
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
EEPROM Memory IC 1Kbit I2C 400 kHz 900 ns 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
24LC21/SN Models
Product Attributes
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Category
Memory Interface
I2C
Mfr
Clock Frequency
400 kHz
Packaging
Tube
Write Cycle Time - Word, Page
10ms
Part Status
Active
Access Time
900 ns
DigiKey Programmable
Not Verified
Voltage - Supply
2.5V ~ 5.5V
Memory Type
Non-Volatile
Operating Temperature
0°C ~ 70°C (TA)
Memory Format
Mounting Type
Surface Mount
Technology
EEPROM
Package / Case
Memory Size
Supplier Device Package
8-SOIC
Memory Organization
128 x 8
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (27)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
24LC21T/SNMicrochip Technology024LC21T/SN-ND0,47495 €Direct
24AA01-I/SNMicrochip Technology51924AA01-I/SN-ND0,24000 €Similar
24AA01/SNMicrochip Technology1.04924AA01/SN-ND0,24000 €Similar
24AA014-I/SNMicrochip Technology17224AA014-I/SN-ND0,30000 €Similar
24AA014H-I/SNMicrochip Technology55224AA014H-I/SN-ND0,30000 €Similar
Available To Order
Check Lead Time
All prices are in EUR
Tube
QuantityUnit PriceExt Price
7000,47496 €332,47 €
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:0,47496 €
Unit Price with VAT:0,56520 €