STMicroelectronics LM293DT Microcontrollers
Dual Comparator IC, ±18V/36V, 2-Ch, SOIC, 1.3µs, TTL Output
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM293DT
Detailed Description
Dual Comparator IC, ±18V/36V, 2-Ch, SOIC, 1.3µs, TTL Output
Package
8-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
LM293DT Datasheet
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Technical Specifications
STMicroelectronics LM293DT Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
8-SOIC
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
2
Voltage Supply Single Dual
2V ~ 36V, ±1V ~ 18V
Voltage Input Offset Max
5mV @ 30V
Related Parts Comparison (LM293DT vs LM317LD13TR vs LM2931AD33R vs STM8S001J3M3TR)
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 | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 105°C | 0°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C (TA) |
| Lifecycle Status | Active | Active | Active | Active |
| Output Type | CMOS, DTL, ECL, MOS, Open-Collector, TTL | Adjustable | Fixed | -- |
| Action |
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
LM2903DR2GonsemiSimilaronsemi
Pin YesPkg YesElec Mixed
Dual Comparator IC, ±18V/36V, 2-Ch, SOIC, 1.5µs, 16mA
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