Alternatives to onsemi NC7NZ17K8X
onsemi NC7NZ17K8X and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 NC7NZ17K8Xonsemi |  SN74LVC3G17DCURTexas Instruments |  74LVC3G17DC,125Nexperia USA Inc. | +4more | |
|---|---|---|---|---|
| FFF Compatibility | The pinout is identical pin-for-pin to the NC7NZ17K8X in the US8 package.The 8-VSSOP (DCU) package is physically and footprint-interchangeable with the US8 (K8) package.All electrical parameters, voltage ranges, and logic behaviors meet or exceed the original part. | The pinout is identical pin-for-pin to the NC7NZ17K8X.The SOT765-1 package is a direct physical and footprint equivalent to the US8 package.All electrical specifications match or exceed those of the queried part. | ||
 AI Summary | NC7NZ17K8X by onsemi: Buffer, Non-Inverting 3 Element 1 Bit per Element Push-Pull Output US8. | An excellent direct second-source replacement from Texas Instruments. It offers a fully compatible footprint and pinout, matching electrical parameters, and a wider temperature tolerance.
| A high-quality drop-in replacement from Nexperia. This part matches the physical dimensions and pinout of the original US8 part while delivering identical logic performance and an expanded temperature rating.
| |
| Lifecycle Status | Active | Active | Active | |
| Market Availability | In stock | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | Buffer, Non-Inverting 3 Element 1 Bit per Element Push-Pull Output US8 | Buffer, Non-Inverting 3 Element 1 Bit per Element Push-Pull Output 8-VSSOP | Buffer, Non-Inverting 3 Element 1 Bit per Element Push-Pull Output 8-VSSOP | |
| Manufacturer | onsemi | Texas Instruments | Nexperia USA Inc. | |
| Type | Logic | Logic | Logic | |
| Datasheet | Open | Open | Open | |
| Lead Time | 31 weeks | 16 weeks | 54 weeks | |
| Country of Origin | MY, US, JP, TH | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.39.0070 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Input Type | Schmitt Trigger | - | - | |
| Logic Type | Buffer, Non-Inverting | - | - | |
| Output Type | Push-Pull | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | 8-VFSOP (0.091", 2.30mm Width) | - | - | |
| Voltage - Supply | 1.65V ~ 5.5V | - | - | |
| Number of Elements | 3 | - | - | |
| Operating Temperature | -40°C ~ 85°C (TA) | - | - |
Unlock all 6 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 |
|---|---|---|---|
 NC7WZ125K8Xonsemi | In stock | Active | 4Alternatives availableSee Alternatives |
 NC7WZ17L6Xonsemi | In stock | Active | 4Alternatives availableSee Alternatives |
| NC7WZ32K8Xonsemi | In stock | Active | 4Alternatives availableSee Alternatives |
| NC7SZ157L6Xonsemi | In stock | Active | 5Alternatives availableSee Alternatives |
 NC7WZ08K8X_NLonsemi | Discontinued | Obsolete | 5Alternatives availableSee Alternatives |
 NC7WZ17P6X_NLonsemi | 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 NC7NZ17K8X is active and in production. The parts listed here are qualified equivalents if you need a second source or better availability.
The closest qualified second sources for the onsemi NC7NZ17K8X are the SN74LVC3G17DCUR (Texas Instruments) and the 74LVC3G17DC,125 (Nexperia USA Inc.), out of 6 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 NC7NZ17K8X 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 NC7NZ17K8X (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