STMicroelectronics LM339DT Microcontrollers
Quad Comparator, 32V, 4-Ch, SOIC, Surface Mount
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM339DT
Detailed Description
Quad Comparator, 32V, 4-Ch, SOIC, Surface Mount
Package
14-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
LM339DT Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics LM339DT Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
14-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C
Lifecycle Status
Active
Current Input Bias Max
0.25µA @ 5V
Current Output Typ
16mA @ 5V
Current Quiescent Max
2.5mA
Type
Standard (General Purpose)
Number of Elements
4
Alternate Parts Comparison (LM339DT vs LM393DT vs LM2901DT vs LM2931ADT50R)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 14-SOIC | 8-SOIC | 14-SOIC | TO-252-3, DPak |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | -40°C ~ 125°C | -40°C ~ 125°C (TJ) |
| RoHS | Yes | Compliant | Compliant | Yes |
| Lifecycle Status | Active | Production | Obsolete | Active |
| Grade | Industrial | Industrial | Industrial | Industrial |
| Maximum Operating Temperature C | 70.0 | 70.0 | 125.0 | 125.0 |
| Minimum Operating Temperature C | 0.0 | 0.0 | -40.0 | -40.0 |
| Output Type | CMOS, DTL, ECL, MOS, Open-Collector, TTL | TTL | TTL | Fixed |
| Package | SO-14 | SOP | SOP | TO-252-3 |
| Packing Type | Tape And Reel | Tape And Reel | Tape And Reel | Tape And Reel |
| Current Input Bias Max | 0.25µA @ 5V | 0.25µA @ 5V | 0.25µA @ 5V | -- |
| 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 .
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
