Alternatives to onsemi NC7SZ14M5
onsemi NC7SZ14M5 and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 NC7SZ14M5onsemi | NC7SZ14M5Xonsemi |  SN74LVC1G14DBVRTexas Instruments | +2more | |
|---|---|---|---|---|
| FFF Compatibility | The pinout assignments and 5-lead SOT-23/SC-74A footprint are identical to the original part.The physical package dimensions and mounting are identical.The logic function, speed, supply voltage, and drive capability are identical since it is the same silicon. | The pin assignments (Pin 1: NC, Pin 2: Input A, Pin 3: GND, Pin 4: Output Y, Pin 5: VCC) match perfectly.The SOT-23-5 (DBV) package matches the SC-74A / SOT-753 footprint of the target.All key electrical parameters, including drive current and logic thresholds, meet or exceed the original part's specifications. | ||
 AI Summary | NC7SZ14M5 by onsemi: Inverter IC 1 Channel Schmitt Trigger SOT-23-5. | This is the active Tape & Reel version of the obsolete queried part, utilizing the exact same silicon and package. It serves as a direct, zero-risk drop-in replacement with high market availability.
| This is a highly reliable, industry-standard drop-in replacement from Texas Instruments. It offers identical logic behavior, matching drive capabilities, and an upgraded operating temperature range of up to 125°C.
| |
| Lifecycle Status | Obsolete | Active | Active | |
| Market Availability | In stock | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | Inverter IC 1 Channel Schmitt Trigger SOT-23-5 | Inverter IC 1 Channel Schmitt Trigger SOT-23-5 | Inverter IC 1 Channel Schmitt Trigger SOT-23-5 | |
| Manufacturer | onsemi | onsemi | Texas Instruments | |
| Type | Logic | Logic | Logic | |
| Datasheet | Open | Open | Open | |
| Lead Time | 4 weeks | 52 weeks | 16 weeks | |
| Country of Origin | US | - | - | |
| 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 | SC-74A, SOT-753 | - | - | |
| Number of Inputs | 1 | - | - | |
| Voltage - Supply | 1.65V ~ 5.5V | - | - | |
| Number of Circuits | 1 | - | - | |
| Operating Temperature | -40°C ~ 85°C | - | - |
Unlock all 4 alternatives
- 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 |
|---|---|---|---|
 NC7SZ14M5Xonsemi | In stock | Active | 7Alternatives availableSee Alternatives |
| NC7SZ04M5onsemi | Discontinued | Obsolete | 4Alternatives availableSee Alternatives |
| NC7SZ14M5X_NLonsemi | Discontinued | Obsolete | 4Alternatives availableSee Alternatives |
| NC7SZ125M5onsemi | Discontinued | Obsolete | 4Alternatives availableSee Alternatives |
 NC7SZ14P5Xonsemi | In stock | Active | 4Alternatives availableSee Alternatives |
| NC7SZ05M5onsemi | Discontinued | Obsolete | 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.
Frequently asked questions
Yes. The onsemi NC7SZ14M5 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 NC7SZ14M5 are the NC7SZ14M5X (onsemi) and the SN74LVC1G14DBVR (Texas Instruments), 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 NC7SZ14M5 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 NC7SZ14M5 (onsemi) is a part in the Logic category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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