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passive, analog or power part

lm393

The lm393 is a passive, analog or power part in the LabWired part catalog. Its catalog type is lm393. The catalog gives a supply range of 2–36 V. It has 8 pins. Placeable and checked electrically (nets, rails, connectivity), but it has no runtime behaviour of its own.

From the catalog: Dual open-collector comparator: one X line per wired unit, core LM393 card (AOL 200 V/mV, 37.5 ohm sink). Needs a pull-up on each output, as the real part does.

Key facts

CategoryPassive, analog and power parts
Catalog typelm393
Supply range2–36 V
Pins8
DatasheetTexas Instruments LM393, LM2903 datasheet

What LabWired simulates

What is simulated

Wiring only

How it was validated

Not applicable. No device model to validate — see what is simulated, above.

lm393 pinout

PinElectrical typeFunction
INA+ Passive —
INA- Passive —
OUTA Passive —
INB+ Passive —
INB- Passive —
OUTB Passive —
V+ Passive —
V- Passive —

How to simulate the lm393 in LabWired

  1. Open the Playground at app.labwired.com and place an MCU board.
  2. Add the lm393 (catalog type lm393).
  3. Connect INA+, INA-, OUTA, INB+, INB-, OUTB, V+ and V- as your circuit needs.
  4. The part has no runtime behaviour. LabWired checks its wiring: nets, rails and connectivity.

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Modelled from Texas Instruments LM393, LM2903 datasheet.