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Texas Instruments SN74LVC1G80QDCKRQ1 — Logic ICs

SN74LVC1G80QDCKRQ1 D-Type Flip-Flop, AEC-Q100, 160 MHz

MPNSN74LVC1G80QDCKRQ1
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Texas Instruments SN74LVC1G80QDCKRQ1, Automotive AEC-Q100 74LVC series, single D-type flip-flop, positive-edge triggered, inverted output, 160 MHz clock, 1.65 V–5.5 V supply, 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

SN74LVC1G80QDCKRQ1 specifications
ParameterValue
TypeD-Type
SeriesAutomotive, AEC-Q100, 74LVC
Output typeInverted
Trigger typePositive Edge
MountingSurface Mount
Supply voltage1.65V ~ 5.5V
Current - quiescent10 µA
Current - output high, low32mA, 32mA
Clock frequency160 MHz
Operating temperature-40°C~125°C(TA)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionStandard
Case5-TSSOP, SC-70-5, SOT-353
Input capacitance3.5 pF
Number of elements1
Number of bits per element1
Max propagation delay @ v, max CL5.5ns @ 5V, 50pF

Product details

It clocks at 160 MHz on a positive edge and delivers an inverted output, all in a five-pin SC-70-5 package.

160 MHz toggle and 5.5 ns propagation delay

The 160 MHz clock frequency keeps this gate synchronous with high-speed serial peripherals and clock trees in 100 MHz+ systems. Maximum propagation delay is 5.5 ns at 5 V with a 50 pF load — enough margin that a 10 ns setup/hold window on the downstream receiver won't be squeezed. Input capacitance is 3.5 pF, so the driving output sees minimal loading even on a long trace.

Automotive temperature grade and quiescent current

Quiescent current sits at 10 µA typical, so it won't drain the battery in always-on modules. Output drive is 32 mA source and sink at 5 V, enough to switch a small relay coil or drive a LED indicator through a series resistor.

Frequently asked questions

Is SN74LVC1G80QDCKRQ1 obsolete?

No. It is a current-production device suitable for new designs.

Can SN74LVC1G80QDCKRQ1 replace SN74LVC1G80DCKR?

The SN74LVC1G80DCKR is the non-automotive variant of the same base part number. Electrically they are identical, but the Q suffix is required for automotive-grade BOMs.