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Texas Instruments SN74LVC1G04QDCKRQ1 — Logic ICs

SN74LVC1G04QDCKRQ1 Automotive Inverter, SC-70-5, 1.65V-5.5V

MPNSN74LVC1G04QDCKRQ1
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Texas Instruments Automotive, AEC-Q100, 74LVC series SN74LVC1G04QDCKRQ1 single inverter, 1.65V to 5.5V supply, 32 mA output, 3.7 ns propagation delay at 5V, SC-70-5 package, -40°C to 125°C.

$0.5100Ref. price · indicative, final on quote
Packaging5-TSSOP, SC-70-5, SOT-353
RoHSROHS3 Compliant
SeriesAutomotive, AEC-Q100, 74LVC
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN74LVC1G04QDCKRQ1 specifications
ParameterValue
SeriesAutomotive, AEC-Q100, 74LVC
Logic typeInverter
MountingSurface Mount
Supply voltage1.65V ~ 5.5V
Current - quiescent10 µA
Current - output high, low32mA, 32mA
I/O channels1
Operating temperature-40°C~125°C
PackageTape & Reel (TR); Cut Tape (CT)
Case5-TSSOP, SC-70-5, SOT-353
Number of circuits1
Input logic level - low0.7V ~ 0.8V
Input logic level - high1.7V ~ 2V
Max propagation delay @ v, max CL3.7ns @ 5V, 50pF

Product details

AEC-Q100 qualified single-gate inverter for automotive logic

It operates over a wide supply range of 1.65V to 5.5V, making it compatible with 1.8V, 2.5V, 3.3V, and 5V logic levels in mixed-voltage systems.

Supply voltage range and input logic levels

The 1.65V to 5.5V supply range allows direct interfacing with 1.8V microcontrollers, 3.3V FPGAs, and 5V legacy peripherals without external level shifters. Input logic thresholds are specified as 0.7V to 0.8V for low and 1.7V to 2V for high, ensuring reliable switching across the full supply range.

Active lifecycle and automotive compliance

The Q suffix denotes AEC-Q100 qualification, which includes the extended temperature range and rigorous reliability testing required for automotive-grade components.

Frequently asked questions

Is SN74LVC1G04QDCKRQ1 automotive qualified?

Yes, the SN74LVC1G04QDCKRQ1 is AEC-Q100 qualified, as indicated by the Q in the ordering code and its listing under the Automotive, AEC-Q100, 74LVC series.

What is the difference between SN74LVC1G04QDCKRQ1 and SN74LVC1G04DCKR?

The key difference is automotive qualification. Both share the same logic function, pinout, and SC-70-5 package, but the QDCKRQ1 is the correct choice for automotive or high-reliability applications requiring extended temperature range.