Alternatives to Texas Instruments SN74LVC1G126DCKR
Texas Instruments SN74LVC1G126DCKR and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 SN74LVC1G126DCKRTexas Instruments |  74LVC1G126GW,125Nexperia USA Inc. |  NL17SZ126DFT2Gonsemi | +3more | |
|---|---|---|---|---|
| FFF Compatibility | Features identical pin assignments (Pin 1: OE, Pin 2: A, Pin 3: GND, Pin 4: Y, Pin 5: VCC) in a compatible 5-pin package.Housed in the standard 5-TSSOP (SOT-353/SC-70-5) package, which fits the exact same PCB land pattern.Shares identical logical behaviour, voltage range, speed, and current-driving specifications. | Shares the identical pin configuration (Pin 1: OE, Pin 2: A, Pin 3: GND, Pin 4: Y, Pin 5: VCC).Housed in the SC-88A package, which is mechanically interchangeable with SC-70-5/SOT-353.Fully compliant with all electrical, timing, and environmental parameters of the original TI device. | ||
 AI Summary | SN74LVC1G126DCKR by Texas Instruments: Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output SC-70-5. | This is a highly reliable drop-in replacement from Nexperia that matches the original SN74LVC1G126DCKR on all electrical, thermal, and mechanical parameters. It offers identical pin compatibility and drive strength in the same SC-70-5 (SOT-353) footprint.
| This onsemi part is an excellent drop-in second source that fully complies with the original LVC logic performance specifications, supporting identical voltage levels, high-speed propagation delay, and drive capability.
| |
| 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 1 Element 1 Bit per Element 3-State Output SC-70-5 | Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output 5-TSSOP | Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output SC-88A (SC-70-5/SOT-353) | |
| Manufacturer | Texas Instruments | Nexperia USA Inc. | onsemi | |
| Type | Logic | Logic | Logic | |
| Datasheet | Open | Open | Open | |
| Lead Time | 16 weeks | 12 weeks | 52 weeks | |
| Country of Origin | CN, MY | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.39.0070 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Logic Type | Buffer, Non-Inverting | - | - | |
| Output Type | 3-State | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | 5-TSSOP, SC-70-5, SOT-353 | - | - | |
| Number of Elements | 1.0 | - | - | |
| Supplier Device Package | SC-70-5 | - | - | |
| Current - Output High, Low | 32mA, 32mA | - | - | |
| Number of Bits per Element | 1.0 | - | - |
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Frequently asked questions
Yes. The Texas Instruments SN74LVC1G126DCKR 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 Texas Instruments SN74LVC1G126DCKR are the 74LVC1G126GW,125 (Nexperia USA Inc.) and the NL17SZ126DFT2G (onsemi), out of 5 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 SN74LVC1G126DCKR 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 SN74LVC1G126DCKR (Texas Instruments) 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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