Alternatives to Texas Instruments SN74LVC1G02DCKR
Texas Instruments SN74LVC1G02DCKR and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 SN74LVC1G02DCKRTexas Instruments |  74LVC1G02SE-7Diodes Incorporated |  NL17SZ02DFT2Gonsemi | +3more | |
|---|---|---|---|---|
| FFF Compatibility | SOT-353/SC-70-5 package with identical pinout (Pin 1: A, Pin 2: B, Pin 3: GND, Pin 4: Y, Pin 5: VCC).Matches standard SOT-353 / SC-70 footprint and package dimensions.Identical logic function (2-input NOR gate) and matching 1.65V to 5.5V supply voltage range. | SC-88A/SC-70-5 package with identical pinout mapping (Pin 1: A, Pin 2: B, Pin 3: GND, Pin 4: Y, Pin 5: VCC).SC-88A package shares the exact same package footprint and mounting features.Meets or exceeds all electrical and safety ratings of the original, including input and output thresholds. | ||
 AI Summary | SN74LVC1G02DCKR by Texas Instruments: NOR Gate IC 1 Channel SC-70-5. | This is a direct, pin-compatible second source from Diodes Inc. with identical physical dimensions and logic levels, making it a reliable drop-in replacement.
| An excellent alternative from onsemi that offers equivalent performance with a wider operating temperature range and lower quiescent current consumption.
| |
| Lifecycle Status | Active | Active | Active | |
| Market Availability | In stock | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | NOR Gate IC 1 Channel SC-70-5 | NOR Gate IC 1 Channel SOT-353 | NOR Gate IC 1 Channel SC-88A (SC-70-5/SOT-353) | |
| Manufacturer | Texas Instruments | Diodes Incorporated | onsemi | |
| Type | Logic | Logic | Logic | |
| Datasheet | Open | Open | Open | |
| Lead Time | 16 weeks | 52 weeks | 52 weeks | |
| Country of Origin | MY | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.39.0070 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Logic Type | NOR Gate | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | 5-TSSOP, SC-70-5, SOT-353 | - | - | |
| Number of Inputs | 2 | - | - | |
| Voltage - Supply | 1.65V ~ 5.5V | - | - | |
| Number of Circuits | 1 | - | - | |
| Operating Temperature | -40°C ~ 125°C | - | - | |
| Input Logic Level - Low | 0.7V ~ 0.8V | - | - |
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Frequently asked questions
Yes. The Texas Instruments SN74LVC1G02DCKR 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 SN74LVC1G02DCKR are the 74LVC1G02SE-7 (Diodes Incorporated) and the NL17SZ02DFT2G (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 SN74LVC1G02DCKR 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 SN74LVC1G02DCKR (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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