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HomeProductsIntegrated Circuits (ICs)Linear - ComparatorsLM393N
LM393N Image
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See specifications for product details.

LM393N - STMicroelectronics

Manufacturer Part Number
Allelco Part Number
ECAD Model
Parts Description
Detailed Description
8-DIP (0.300', 7.62mm)
Data sheet
LM193,A LM293, A-LM393,A.pdf
LM193,293,393 Datasheet.pdf
RoHs Status
ROHS3 Compliant
In stock: 10010

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LM393N Tech Specifications
STMicroelectronics - LM393N technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - LM393N

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage - Supply, Single/Dual (±) 2V ~ 36V, ±1V ~ 18V  
Voltage - Input Offset (Max) 5mV @ 30V  
Type General Purpose  
Supplier Device Package 8-DIP  
Series -  
Propagation Delay (Max) -  
Package / Case 8-DIP (0.300', 7.62mm)  
Package Tube  
Output Type CMOS, DTL, ECL, MOS, Open-Collector, TTL  
Product Attribute Attribute Value  
Operating Temperature 0°C ~ 70°C  
Number of Elements 2  
Mounting Type Through Hole  
Hysteresis -  
Current - Quiescent (Max) 2.5mA  
Current - Output (Typ) 18mA @ 5V  
Current - Input Bias (Max) 0.25µA @ 5V  
CMRR, PSRR (Typ) -  
Base Product Number LM393  

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics LM393N

Product Attribute LM393N LM393PT LM393PS LM393LVQDRQ1
Part Number LM393N LM393PT LM393PS LM393LVQDRQ1
Manufacturer STMicroelectronics STMicroelectronics Texas Instruments Texas Instruments
Package Tube Tape & Reel (TR) Tube Tape & Reel (TR)
Propagation Delay (Max) - - - 600ns
Series - - - Automotive, AEC-Q100
CMRR, PSRR (Typ) - - - 65dB, 80dB PSRR
Hysteresis - - - -
Voltage - Supply, Single/Dual (±) 2V ~ 36V, ±1V ~ 18V 2V ~ 36V, ±1V ~ 18V 2V ~ 36V, ±1V ~ 18V 1.65V ~ 5.5V
Number of Elements 2 2 2 2
Mounting Type Through Hole Surface Mount Surface Mount Surface Mount
Voltage - Input Offset (Max) 5mV @ 30V 5mV @ 30V 5mV @ 30V 2mV @ 5V
Base Product Number LM393 LM393 LM393 -
Supplier Device Package 8-DIP 8-TSSOP 8-SO 8-SOIC
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C -40°C ~ 125°C
Current - Input Bias (Max) 0.25µA @ 5V 0.25µA @ 5V 0.25µA @ 5V 5pA @ 5V
Type General Purpose General Purpose Differential General Purpose
Current - Output (Typ) 18mA @ 5V 18mA @ 5V 20mA 100mA @ 5V
Package / Case 8-DIP (0.300', 7.62mm) 8-TSSOP (0.173", 4.40mm Width) 8-SOIC (0.209", 5.30mm Width) 8-SOIC (0.154", 3.90mm Width)
Current - Quiescent (Max) 2.5mA 2.5mA 2.5mA 35µA
Output Type CMOS, DTL, ECL, MOS, Open-Collector, TTL CMOS, DTL, ECL, MOS, Open-Collector, TTL CMOS, MOS, Open-Drain, TTL Open-Drain, Rail-to-Rail

LM393N Datasheet PDF

Download LM393N pdf datasheets and STMicroelectronics documentation for LM393N - STMicroelectronics.

LM193,A LM293, A-LM393,A.pdf
HTML Datasheet
LM193,293,393 Datasheet.pdf


Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

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    +00852 9146 4856

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