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Comparator Standard (General Purpose) Open-Collector, Rail-to-Rail 8-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM393ADT

DigiKey Part Number
497-4267-2-ND - Tape & Reel (TR)
497-4267-1-ND - Cut Tape (CT)
497-4267-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM393ADT
Description
IC COMPARATOR 2 GEN PUR 8SOIC
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Comparator Standard (General Purpose) Open-Collector, Rail-to-Rail 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
LM393ADT Models
Product Attributes
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Category
Current - Input Bias (Max)
0.1µA @ 5V
Manufacturer
STMicroelectronics
Current - Output (Typ)
18mA @ 5V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Quiescent (Max)
2.5mA
Part Status
Active
Operating Temperature
0°C ~ 70°C
Type
Standard (General Purpose)
Package / Case
8-SOIC (0.154", 3.90mm Width)
Number of Elements
2
Mounting Type
Surface Mount
Output Type
Open-Collector, Rail-to-Rail
Supplier Device Package
8-SOIC
Voltage - Supply, Single/Dual (±)
2V ~ 36V, ±1V ~ 18V
Base Product Number
Voltage - Input Offset (Max)
2mV @ 30V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (34)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UPC277G2-E1-ARenesas Electronics Corporation0559-UPC277G2-E1-ATR-ND$1.23000Similar
LM293DRE4Texas Instruments5,000LM293DRE4-ND$0.12991Similar
LM293DRG3Texas Instruments2,500296-27691-2-ND$0.33000Similar
LM393DRE4Texas Instruments2,500LM393DRE4-ND$0.14556Similar
LM293ADRG4Texas Instruments1,155296-46111-2-ND$0.32000Similar
In-Stock: 0
2,500 estimated in stock on 04-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.38000$0.38
10$0.26500$2.65
25$0.23600$5.90
100$0.20380$20.38
250$0.18848$47.12
500$0.17926$89.63
1,000$0.17166$171.66
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.13970$349.25
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.