EPROM - OTP Memory IC 1Kbit 1-Wire® SOT-23-3
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EPROM - OTP Memory IC 1Kbit 1-Wire® SOT-23-3
SOT 23-3

N21C21ASNDT3G

DigiKey Part Number
488-N21C21ASNDT3GTR-ND - Tape & Reel (TR)
488-N21C21ASNDT3GCT-ND - Cut Tape (CT)
488-N21C21ASNDT3GDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
N21C21ASNDT3G
Description
IC EPROM 1KBIT 1-WIRE SOT23-3
Manufacturer Standard Lead Time
27 Weeks
Customer Reference
Detailed Description
EPROM - OTP Memory IC 1Kbit 1-Wire® SOT-23-3
Datasheet
 Datasheet
EDA/CAD Models
N21C21ASNDT3G Models
Product Attributes
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Category
Memory Organization
128 x 8
Mfr
Memory Interface
1-Wire®
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Write Cycle Time - Word, Page
5µs
Part Status
Active
Voltage - Supply
2.65V ~ 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
EPROM - OTP
Supplier Device Package
SOT-23-3
Memory Size
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
3,000 expected in stock on 02-Nov-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.38000$0.38
10$0.35500$3.55
25$0.34560$8.64
50$0.33860$16.93
100$0.33140$33.14
250$0.32188$80.47
500$0.31460$157.30
1,000$0.30732$307.32
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.29579$887.37
6,000$0.28857$1,731.42
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.