93LC66CT-I/SN is out of stock and can be placed on backorder.
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EEPROM Memory IC 4Kbit Microwire 3 MHz 8-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

93LC66CT-I/SN

DigiKey Part Number
93LC66CT-I/SNTR-ND - Tape & Reel (TR)
93LC66CT-I/SNCT-ND - Cut Tape (CT)
93LC66CT-I/SNDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
93LC66CT-I/SN
Description
IC EEPROM 4KBIT MICROWIRE 8SOIC
Manufacturer Standard Lead Time
7 Weeks
Customer Reference
Detailed Description
EEPROM Memory IC 4Kbit Microwire 3 MHz 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
93LC66CT-I/SN Models
Product Attributes
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Category
Memory Interface
Microwire
Mfr
Clock Frequency
3 MHz
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Write Cycle Time - Word, Page
6ms
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
512 x 8, 256 x 16
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (15)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
93LC66C-I/SNMicrochip Technology093LC66C-I/SN-ND$0.35000Direct
93AA66CT-I/SNMicrochip Technology093AA66CT-I/SNTR-ND$0.35000Similar
93AA66CXT-I/SNMicrochip Technology093AA66CXT-I/SN-ND$0.33000Similar
93AA66T-I/SNMicrochip Technology093AA66T-I/SN-ND$0.65800Similar
93LC66CT-E/SNMicrochip Technology093LC66CT-E/SNTR-ND$0.43000Similar
In-Stock: 0
3,300 estimated in stock on 15-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.35000$0.35
25$0.34000$8.50
100$0.33000$33.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,300$0.33000$1,089.00
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.