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.
NC7SZ125M5onsemi | NC7SZ125M5Xonsemi | SN74LVC1G125DBVRTexas Instruments | +2more | |
|---|---|---|---|---|
| FFF Compatibility | Identical 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. | ||
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.
| 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.
| ||
| Lifecycle Status | Obsolete | Active | Active | |
| Market Availability | Discontinued | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output SOT-23-5 | Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output SOT-23-5 | Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output 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) | - | - | |
| Logic Type | Buffer, Non-Inverting | - | - | |
| Output Type | 3-State | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | SC-74A, SOT-753 | - | - | |
| Voltage - Supply | 1.65V ~ 5.5V | - | - | |
| Number of Elements | 1 | - | - | |
| Operating Temperature | -40°C ~ 85°C (TA) | - | - | |
| Supplier Device Package | SOT-23-5 | - | - |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
| Discontinued | Obsolete | 4Alternatives availableSee Alternatives | |
| In stock | Obsolete | 4Alternatives availableSee Alternatives | |
| In stock | Active | 5Alternatives availableSee Alternatives | |
| In stock | Active | 7Alternatives availableSee Alternatives | |
| Discontinued | Obsolete | 4Alternatives availableSee Alternatives | |
| Non-stock | Obsolete | 5Alternatives availableSee Alternatives |
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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.
The closest qualified second sources for the onsemi NC7SZ125M5 are the NC7SZ125M5X (onsemi) and the SN74LVC1G125DBVR (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 NC7SZ125M5 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 NC7SZ125M5 (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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