What are the key features of STMicroelectronics LM393ST?

This product belongs to the General Purpose Semiconductors category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by STMicroelectronics with full traceability.

What are the main application scenarios for LM393ST?

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

How does LM393ST work?

This device follows established General Purpose Semiconductors design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

What is the technical performance of LM393ST?

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

What is the current market demand for LM393ST?

The global General Purpose Semiconductors market is growing at ~6-8% CAGR, with particularly strong demand in power management. STMicroelectronics LM393ST is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

What are the technical characteristics of LM393ST?

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, STMicroelectronics provides full technical support and reference designs.

LM393ST IC VOLT COMPARATOR DUAL 8MINSOIC by STMicroelectronics

LM393ST | STMicroelectronics IC VOLT COMPARATOR DUAL 8MINSOIC

Category: General Purpose Semiconductors

Brand: STMicroelectronics

IC VOLT COMPARATOR DUAL 8MINSOIC

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: IC VOLT COMPARATOR DUAL 8MINSOIC

Technical Parameters

Brand	STMicroelectronics
Data Tier	Family Level
ECCN	EAR99
Halogen Free	Yes
Input Offset Voltage	2 mV (Max)
Mounting Type	Surface Mount
Number of Circuits	2
Operating Temperature	0 to +70 C
Output Type	Open Collector
Package / Case	SOIC-8
Packaging	Tape & Reel
Product Type	Comparator
REACH	Compliant
Response Time	1.3 us (Typ)
RoHS	Compliant
Series	393S
Supply Voltage	2 V to 36 V

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

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LM393ST Application and Selection Guide

LM393ST Model and Manufacturer Information

LM393ST, a General Purpose Semiconductors manufactured by STMicroelectronics: LM393ST helps you confirm the specific model, while STMicroelectronics helps you confirm the product source. If you are selecting a part, you can first check whether LM393ST meets your requirements, then check whether STMicroelectronics matches your expectations, and then refer to IC VOLT COMPARATOR DUAL 8MINSOIC for further evaluation.

LM393ST Product Parameters and Description

The main parameters of STMicroelectronics's General Purpose Semiconductors product LM393ST include IC VOLT COMPARATOR DUAL 8MINSOIC. This is a General Purpose Semiconductors produced by STMicroelectronics, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

LM393ST Application and Selection Reference

STMicroelectronics's General Purpose Semiconductors product LM393ST has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, LM393ST is a General Purpose Semiconductors solution worth considering, and manufacturer STMicroelectronics provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for LM393ST

Designers looking for LM393ST recommended parts can evaluate the following options. LM393ST selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
TS68HC901CFN4B	STMicroelectronics	PERIPHERAL (MULTIFUNCTION) CONTROLLER, 52 Pin, PLCC
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STN2NF10	STMicroelectronics	MOSFET N-CH 100V 2.4A SOT-223

EZKEY can provide LM393ST recommended part comparison data and engineering samples for evaluation.