STMicroelectronics LM293ST Comparators Linear

Comparator Standard (General Purpose) Open-Collector, Open-Drain, Rail-to-Rail 8-MiniSO

35,358 ActiveSTMicroelectronics8-TSSOP, 8-MSOP (0.118", 3.00mm Width)$0.28RoHS

Same model may have multiple batches, images only for reference.

LM293ST

Manufacturer

STMicroelectronics

Part Number (MPN)

LM293ST

Technical Specifications

STMicroelectronics LM293ST Comparators Linear technical specifications.

General

RoHS

Yes

Package / Case

8-TSSOP

Mounting Type

Surface Mount

Operating Temperature

-40°C ~ 105°C

Lifecycle Status

Active

Type

General Purpose

Output Type

CMOS, DTL, ECL, MOS, Open-Collector, TTL

Number of Elements

Voltage Supply Single Dual

2V ~ 36V, ±1V ~ 18V

Voltage Input Offset Max

5mV @ 30V

Related Parts Comparison (LM293ST vs LM393DT vs LM2903BYST vs LM2903ST)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

	This Part	Related Part	Related Part	Related Part
	STMicroelectronicsLM293ST	STMicroelectronicsLM393DT	STMicroelectronicsLM2903BYST	STMicroelectronicsLM2903ST
Package / Case	8-TSSOP	8-SOIC	8-TSSOP	8-TSSOP
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Operating Temperature	-40°C ~ 105°C	0°C ~ 70°C	-40°C ~ 125°C (TA)	-40°C ~ 125°C
RoHS	Yes	Compliant	Yes	Yes
Lifecycle Status	Active	Production	Active	Active
Current Input Bias Max	0.25µA @ 5V	0.25µA @ 5V	0.15µA @ 36V	0.25µA @ 5V
Current Output Typ	18mA @ 5V	18mA @ 5V	22mA	16mA
Current Quiescent Max	2.5mA	2.5mA	2.5mA	2.5mA
Grade	Industrial	Industrial	Automotive	Industrial
Number of Elements	2	2	2	2
Output Type	CMOS, DTL, ECL, MOS, Open-Collector, TTL	TTL	Open-Collector, Rail-to-Rail	CMOS, DTL, ECL, MOS, TTL
Package	MiniSO-8	SOP	MiniSO-8	MiniSO-8
Action	RFQ	RFQ	RFQ	RFQ

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

LM293DMR2G onsemi

Directonsemi

Pin YesPkg YesElec Yes

Comparator Standard (General Purpose) Open-Collector, Open-Drain, Rail-to-Rail 8-MSOP

More Parts in Comparators

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.