All Alternatives

Alternatives to onsemi NC7SZ125M5

onsemi NC7SZ125M5 and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

NC7SZ125M5 compared against its qualified second sources
NC7SZ125M5onsemiNC7SZ125M5XonsemiSN74LVC1G125DBVRTexas Instruments+2more
FFF CompatibilityIdentical 5-pin SOT-23-5 pinout mapping: Pin 1 = /OE, Pin 2 = A, Pin 3 = GND, Pin 4 = Y, Pin 5 = VCC.Uses the same SOT-23-5 (SC-74A) packaging.Same electrical characteristics (1.65V to 5.5V supply voltage, 32mA output current drive) and -40°C to 85°C temperature range.Verified pin-for-pin identical footprint: Pin 1 = /OE, Pin 2 = A, Pin 3 = GND, Pin 4 = Y, Pin 5 = VCC.Housed in the identical 5-pin SOT-23 (DBV) package, requiring no land pattern redesign.Matches or exceeds all key logic and voltage levels, supporting 1.65V to 5.5V supplies with identical 32mA high/low drive currents.
AI Summary

NC7SZ125M5 by onsemi: Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output SOT-23-5.

The NC7SZ125M5X is the exact active equivalent from onsemi. The 'X' suffix merely indicates standard Tape & Reel packaging, making this the most straightforward drop-in transition from the obsolete NC7SZ125M5.

  • Direct sibling in the exact same logical family and technology from the same manufacturer (onsemi)
  • Identical electrical performance, switching times, and power characteristics
  • Identical physical footprint and 5-pin SOT-23-5 package package dimensions

The SN74LVC1G125DBVR is a highly popular, active second-source substitute from Texas Instruments. It offers identical electrical parameters, 32mA drive strengths, and an upgraded upper temperature rating of 125°C.

  • Direct pin-compatible and functional second-source replacement from Texas Instruments
  • Expanded operating temperature range up to 125°C (compared to 85°C for the original)
  • High volume market availability and excellent long-term manufacturer lifecycle support
Lifecycle StatusObsoleteActiveActive
Market AvailabilityDiscontinuedIn stockIn stock
REACHREACHREACHREACH
RoHSRoHSRoHSRoHS
DescriptionBuffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output SOT-23-5Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output SOT-23-5Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output SOT-23-5
ManufactureronsemionsemiTexas Instruments
TypeLogicLogicLogic
DatasheetOpenOpenOpen
Lead Time4 weeks52 weeks16 weeks
Country of OriginUS--
Export Control Class NumberEAR99EAR99EAR99
HTSUS Code8542.39.0090--
Moisture Sensitivity Level1 (Unlimited)--
Logic TypeBuffer, Non-Inverting--
Output Type3-State--
Mounting TypeSurface Mount--
Package / CaseSC-74A, SOT-753--
Voltage - Supply1.65V ~ 5.5V--
Number of Elements1--
Operating Temperature-40°C ~ 85°C (TA)--
Supplier Device PackageSOT-23-5--

Unlock all 4 alternatives

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

Related parts

PartMarket availabilityLifecycleAlternatives available
NC7SZ05M5onsemiDiscontinuedObsolete4Alternatives availableSee Alternatives
NC7SZ14M5onsemiIn stockObsolete4Alternatives availableSee Alternatives
NC7SZ02M5XonsemiIn stockActive5Alternatives availableSee Alternatives
NC7SZ14M5XonsemiIn stockActive7Alternatives availableSee Alternatives
NC7SZ04M5onsemiDiscontinuedObsolete4Alternatives availableSee Alternatives
NC7SZ08M5onsemiNon-stockObsolete5Alternatives 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.

Frequently asked questions

Yes. The onsemi NC7SZ125M5 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.

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