All Alternatives

Alternatives to GOODWORK LM393

GOODWORK LM393 and its qualified second sources, compared on form, fit and function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

Equivalent and substitute parts for GOODWORK LM393

LM393 compared against its qualified second sources
LM393GOODWORKLM393DR2GonsemiLM393DRTexas Instruments+1more
FFF CompatibilityMatches the standard SOIC-8 footprint and pinout assignments exactly.Identical 8-SOIC package shape, lead pitch, and body dimensions.Meets all standard LM393 specifications including supply range, input offset limits, and temperature range.Matches the standard SOIC-8 footprint and pinout exactly with no PCB layout modifications required.Housed in an identical 8-SOIC package (3.90mm width) with equivalent mounting dimensions.Identical electrical characteristics including 2V to 36V supply range, 5mV max input offset, and 0°C to 70°C operating temperature.
AI Summary

LM393 by GOODWORK: Comparator Standard (General Purpose) Open-Collector 8-SOP.

The onsemi LM393DR2G is a high-confidence, standard second-source replacement that matches all original functional and mechanical parameters. It is highly available and widely used across industrial and consumer electronics.

  • High-quality replacement from a tier-one semiconductor manufacturer
  • AEC-Q100 equivalent variants are available for automotive designs
  • Fully matches standard LM393 electrical limits

The Texas Instruments LM393DR is a direct, industry-standard drop-in replacement for the GOODWORK LM393. It maintains identical electrical parameters, pin assignments, and packaging, ensuring seamless compatibility in all standard designs.

  • Industry-standard, highly reliable drop-in replacement
  • Widely available from multiple distributors
  • Identical electrical specifications and package dimensions
Lifecycle StatusActiveActiveActive
Market AvailabilityIn stockIn stockIn stock
REACHUnknownREACHREACH
RoHSUnknownRoHSRoHS
——— ————————— ——— ———————— ———————— ————— ———
—————— ————————— ————————— ——— ———————— ——————
———— ————— ————— —————————— ————————— ——— ————
—— ————————— ———————— ————— —————————— ————
——— ————————— ——— ———————— ———————— ————— ———
—————— ————————— ————————— ——— ———————— ——————
———— ————— ————— —————————— ————————— ——— ————
—— ————————— ———————— ————— —————————— ————

Unlock all 3 alternatives

Sign in with your work email to read every gated row on this table — description, lead time, origin, export control and the full technical data.

Sign in to unlock

Signing in creates a free Parter account. We use your name and email to contact you about Parter — see our Privacy Policy.

  • Find & compare verified second sources
  • Spot risk early with real-time part monitoring
  • Stay compliant and production-ready

Related parts

PartMarket availabilityLifecycleAlternatives available
LM393MTexas InstrumentsIn stockObsolete6Alternatives availableSee Alternatives
LM393DonsemiNon-stockObsolete2Alternatives availableSee Alternatives
LM393MXTexas InstrumentsIn stockObsolete10Alternatives availableSee Alternatives
LM393ANonsemiNon-stockObsolete3Alternatives availableSee Alternatives
LM393DRROHM SemiconductorIn stockNRND4Alternatives availableSee Alternatives
LM339NonsemiDiscontinuedObsolete2Alternatives availableSee Alternatives

You searched one part. Parter watches your whole BOM.

  1. All your BOM, at once

    Parter maps every line to live stock, lead time, lifecycle and compliance data across the entire market — not part by part.

  2. Hear about problems before they hit production

    Allocation, EOL and last-time-buy notices surface the moment they appear, not when your buyer's PO bounces.

  3. Qualified replacements in minutes, not days

    Every at-risk line gets form-fit-function matches like the ones above — deltas flagged, evidence attached. Review, push to your BOM, and Parter starts watching the new part too.

Schedule a demo

See Parter in action

Discover how Parter can help your hardware team:

  • Streamline your hardware operations with AI
  • Detect and prevent lifecycle disruptions
  • Accelerate product development
  • Stay compliant and production-ready