Specs side by side
2 parts compared · 0 differing specs across 5 total parameters.
| Parameter | ||
|---|---|---|
| Case | DIP-8 / SOIC-8 | DIP-8 / SOIC-8 |
| Component Category | Voltage Comparators | Voltage Comparators |
| Market Reality | The LM311 is the single comparator with the flexible output stage: an open collector and open emitter both brought out, a strobe pin that gates the output, and balance pins for offset trimming - the part interface and threshold circuits reach for when the job needs more than a bare LM393. Its DIP-8 pinout deliberately does not follow op-amp conventions, which is exactly why the standing repair error is treating one of the op-amp-shaped 8-pin parts as a substitute. Driven within its ratings it switches up to 50V at 50mA and wire-ORs cleanly; driven by habit it sits in the wrong socket. | The LM311 is the single comparator with the flexible output stage: an open collector and open emitter both brought out, a strobe pin that gates the output, and balance pins for offset trimming - the part interface and threshold circuits reach for when the job needs more than a bare LM393. Its DIP-8 pinout deliberately does not follow op-amp conventions, which is exactly why the standing repair error is treating one of the op-amp-shaped 8-pin parts as a substitute. Driven within its ratings it switches up to 50V at 50mA and wire-ORs cleanly; driven by habit it sits in the wrong socket. |
| Role In Circuit | Original Reference Part | Original Reference Part |
| Sourcing Status | Active Shenzhen Spot Sourcing (24–48h) | Active Shenzhen Spot Sourcing (24–48h) |