STMicroelectronics LM239DT Microcontrollers
4-Ch Comparator IC, SOIC, 1V-16V Dual Supply, 2mA Quiescent
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM239DT
Detailed Description
4-Ch Comparator IC, SOIC, 1V-16V Dual Supply, 2mA Quiescent
Package
14-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
LM239DT Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics LM239DT Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
14-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
4
Voltage Supply Single Dual
2V ~ 32V, ±1V ~ 16V
Voltage Input Offset Max
5mV @ 30V
Alternate Parts Comparison (LM239DT vs LM324DT vs LM224DT vs LM219DT)
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 | 14-SOIC | 14-SOIC | 14-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 105°C | 0°C ~ 70°C | -40°C ~ 105°C | -40°C ~ 105°C |
| Lifecycle Status | Active | Active | Active | Active |
| RoHS | Yes | Yes | -- | -- |
| Current Input Bias Max | 0.25µA @ 5V | -- | -- | 0.5µA @ ±15V |
| Current Quiescent Max | 2mA | -- | -- | 11.5mA |
| Grade | Industrial | Industrial | -- | -- |
| Input Voltage Min | 2.0 | 3.0 | -- | -- |
| Maximum Operating Temperature C | 105.0 | 70.0 | -- | -- |
| Minimum Operating Temperature C | -40.0 | 0.0 | -- | -- |
| Number of Elements | 4 | -- | -- | 2 |
| 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.
