Alternatives to Texas Instruments LM393MX
Texas Instruments LM393MX 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 Texas Instruments LM393MX
LM393MXTexas Instruments | AS393AMTR-G1Diodes Incorporated | AS393AMTR-E1Diodes Incorporated | +8more | |
|---|---|---|---|---|
| FFF Compatibility | Standard SO-8 package with matching pinout.Highly compatible physical SO-8 package dimensions.Improves upon the source by offering lower input offset voltage (higher precision), an extended temperature range, and environmentally friendly green construction. | Standard SO-8 package with matching pinout.Highly compatible physical SO-8 package dimensions.Improves upon the source by offering lower input offset voltage (higher precision) and an extended temperature range. | ||
LM393MX by Texas Instruments: Comparator Standard (General Purpose) Open-Collector, Rail-to-Rail 8-SOIC. | The AS393AMTR-G1 provides excellent high-precision parameters (lower offset voltage) with an extended operating temperature range in a green-molded package.
| The AS393AMTR-E1 is a higher-precision upgrade that offers lower input offset voltage and a wider temperature range.
| ||
| Lifecycle Status | Obsolete | Active | Active | |
| Market Availability | In stock | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| ——— ———— | ————— ——— ———— | ———— —————— | —— ————— ——— | |
| —————— —— | ——————— ———— | ————— ——— ———— | ———— —————— | |
| ———— ——— | —— ————— ——— | ——————— ———— | ————— ——— ———— | |
| —— ————— | ———— —————— | —— ————— ——— | ——————— ———— | |
| ——— ———— | ————— ——— ———— | ———— —————— | —— ————— ——— | |
| —————— —— | ——————— ———— | ————— ——— ———— | ———— —————— | |
| ———— ——— | —— ————— ——— | ——————— ———— | ————— ——— ———— | |
| —— ————— | ———— —————— | —— ————— ——— | ——————— ———— |
Unlock all 10 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 unlockSigning 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
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
| In stock | Obsolete | 6Alternatives availableSee Alternatives | |
| In stock | Active | 5Alternatives availableSee Alternatives | |
| In stock | Active | 6Alternatives availableSee Alternatives | |
| Non-stock | Obsolete | 6Alternatives availableSee Alternatives | |
| In stock | NRND | 4Alternatives availableSee Alternatives | |
| In stock | Active | 4Alternatives availableSee Alternatives |
You searched one part. Parter watches your whole BOM.
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.
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.
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

