Alternatives to onsemi 74LCX14MTCX_NL
onsemi 74LCX14MTCX_NL and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 74LCX14MTCX_NLonsemi | 74LCX14MTCXonsemi |  MC74LCX14DTR2Gonsemi | +2more | |
|---|---|---|---|---|
| FFF Compatibility | Same TSSOP-14 package and identical pin assignments.Standard TSSOP-14 dimensions (4.40 mm width, 0.65 mm pitch) are completely identical.Same 74LCX14 series logic functions, thresholds, drive capability, and speed. | Same TSSOP-14 package and pin assignments.Standard TSSOP-14 body dimensions and pitch match exactly.Part of the same 74LCX14 logic family with matching Schmitt-trigger inverter specifications. | ||
 AI Summary | 74LCX14MTCX_NL by onsemi: Inverter IC 6 Channel Schmitt Trigger 14-TSSOP. | This is the direct modern replacement for the obsolete 74LCX14MTCX_NL. The _NL suffix originally stood for 'No Lead,' which has been dropped as the standard active 74LCX14MTCX is now fully RoHS/Pb-free.
| This is another direct equivalent from onsemi, carrying the 'MC' prefix. It shares the identical die design, packaging, and electrical ratings as the original part.
| |
| Lifecycle Status | Obsolete | Active | Active | |
| Market Availability | Discontinued | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | Inverter IC 6 Channel Schmitt Trigger 14-TSSOP | Inverter IC 6 Channel Schmitt Trigger 14-TSSOP | Inverter IC 6 Channel Schmitt Trigger 14-TSSOP | |
| Manufacturer | onsemi | onsemi | onsemi | |
| Type | Logic | Logic | Logic | |
| Datasheet | Open | Open | Open | |
| Lead Time | Unknown | 18 weeks | 42 weeks | |
| Country of Origin | PH, TW | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.39.0090 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Features | Schmitt Trigger | - | - | |
| Logic Type | Inverter | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | 14-TSSOP (0.173", 4.40mm Width) | - | - | |
| Number of Inputs | 1 | - | - | |
| Voltage - Supply | 2V ~ 3.6V | - | - | |
| Number of Circuits | 6 | - | - | |
| Operating Temperature | -40°C ~ 85°C | - | - |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
| 74LCX14MX_NLonsemi | Discontinued | Obsolete | 3Alternatives availableSee Alternatives |
 74LCX541MTCX_NLonsemi | Discontinued | Obsolete | 4Alternatives availableSee Alternatives |
 74LCX14MTConsemi | In stock | Obsolete | 5Alternatives availableSee Alternatives |
 74LCX14MXonsemi | Discontinued | Obsolete | 4Alternatives availableSee Alternatives |
 74LCX14MTRSTMicroelectronics | Discontinued | Obsolete | 4Alternatives availableSee Alternatives |
| 74LCX14Monsemi | Discontinued | Obsolete | 6Alternatives availableSee Alternatives |
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Frequently asked questions
Yes. The onsemi 74LCX14MTCX_NL is marked obsolete, so the manufacturer has discontinued it and any remaining supply is limited to distributor stock. The qualified second sources on this page are active parts you can design in today.
The closest qualified second sources for the onsemi 74LCX14MTCX_NL are the 74LCX14MTCX (onsemi) and the MC74LCX14DTR2G (onsemi), out of 4 matched alternatives in total. Each is compared against the original on fit, form and function in the table above.
Not always. The alternatives to the 74LCX14MTCX_NL are matched on function but can differ in package, pinout or a key parameter, so review the fit/form/function notes in the table and the datasheet before designing one in.
The 74LCX14MTCX_NL (onsemi) is a part in the Logic category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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