Alternatives to Texas Instruments SN74LXC1T45QDCKRQ1
Texas Instruments SN74LXC1T45QDCKRQ1 and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 SN74LXC1T45QDCKRQ1Texas Instruments | SN74LXC1T45DCKRTexas Instruments | SN74LVC1T45QDCKRQ1Texas Instruments | +4more | |
|---|---|---|---|---|
| FFF Compatibility | The package and pin assignments are completely identical to the target part.The SC-70-6 package size, pinout, and dimensions are identical.Matches all critical electrical parameters including the 1.1 V to 5.5 V supply range and temperature specs. | The package footprint and pin configuration are completely identical.Matches the physical dimensions of the SC-70-6 (DCK) package.Supports a narrower supply voltage range (1.65 V to 5.5 V) compared to the LXC series (1.1 V to 5.5 V). | ||
 AI Summary | SN74LXC1T45QDCKRQ1 by Texas Instruments: Voltage Level Translator Bidirectional 1 Circuit 1 Channel 420Mbps SC-70-6. | This is the direct commercial-grade version of the target part. It matches all electrical, voltage, and temperature specifications exactly but lacks automotive-specific AEC-Q100 qualification.
| An automotive-qualified drop-in from the older LVC logic family. It is highly compatible but cannot translate very-low-voltage logic below 1.65 V (such as 1.2 V or 1.5 V logic).
| |
| Lifecycle Status | Active | Active | Active | |
| Market Availability | In stock | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | Voltage Level Translator Bidirectional 1 Circuit 1 Channel 420Mbps SC-70-6 | Voltage Level Translator Bidirectional 1 Circuit 1 Channel 420Mbps SC-70-6 | Voltage Level Translator Bidirectional 1 Circuit 1 Channel 420Mbps SC-70-6 | |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | |
| Type | Logic | Logic | Logic | |
| Datasheet | Open | Open | Open | |
| Lead Time | 9 weeks | 9 weeks | 16 weeks | |
| Country of Origin | CN, MY, US, TH | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.39.0070 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Grade | Automotive | - | - | |
| Data Rate | 420Mbps | - | - | |
| Output Type | Non-Inverted | - | - | |
| Channel Type | Bidirectional | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Qualification | AEC-Q100 | - | - | |
| Package / Case | 6-TSSOP, SC-88, SOT-363 | - | - | |
| Voltage - VCCA | 1.1 V ~ 5.5 V | - | - |
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| SN74LVC2G17DCKRTexas Instruments | Non-stock | Active | 4Alternatives availableSee Alternatives |
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Frequently asked questions
Yes. The Texas Instruments SN74LXC1T45QDCKRQ1 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 SN74LXC1T45QDCKRQ1 are the SN74LXC1T45DCKR (Texas Instruments) and the SN74LVC1T45QDCKRQ1 (Texas Instruments), 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 SN74LXC1T45QDCKRQ1 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 SN74LXC1T45QDCKRQ1 (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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