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Texas Instruments SN74LV74AQDRQ1 — Logic ICs

SN74LV74AQDRQ1 Automotive Dual D-Type Flip-Flop, 140 MHz

MPNSN74LV74AQDRQ1
End of Life

Texas Instruments SN74LV74AQDRQ1, Automotive AEC-Q100 74LV series, dual D-type positive-edge triggered flip-flop with set and reset, 2V–5.5V supply, 140 MHz clock, complementary outputs, 14-SOIC package, -40°C to 125°C operating temperature.

$0.62Ref. price · indicative, final on quote
Packaging14-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
SeriesAutomotive, AEC-Q100, 74LV
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN74LV74AQDRQ1 specifications
ParameterValue
TypeD-Type
SeriesAutomotive, AEC-Q100, 74LV
Output typeComplementary
Trigger typePositive Edge
MountingSurface Mount
Supply voltage2V ~ 5.5V
Current - quiescent20 µA
Current - output high, low12mA, 12mA
Clock frequency140 MHz
Operating temperature-40°C ~ 125°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionSet(Preset) and Reset
Case14-SOIC (0.154\", 3.90mm Width)
Input capacitance2 pF
Number of elements2
Number of bits per element1
Max propagation delay @ v, max CL9.3ns @ 5V, 50pF

Product details

Dual D-type with set/reset — 140 MHz in a 14-SOIC for automotive logic

Each of the two flip-flops has independent set and reset inputs, and complementary (Q and Q-bar) outputs. The part clocks at 140 MHz, operates from a single 2V to 5.5V supply, and is specified across the full -40°C to 125°C temperature range.

140 MHz clock — timing budget for automotive bus interfaces

The 140 MHz maximum clock frequency sets the upper limit for data-to-clock setup and hold in a synchronous design. At 5V with a 50 pF load, propagation delay is 9.3 ns.

The 20 µA quiescent current suits always-on modules.

Sourcing — active line, quoted to order

We source it through independent distribution and quote firm pricing and availability against an RFQ at the time of your request. No stock figures or lead-time numbers here — those move daily — but the part is available to order.

Frequently asked questions

Is SN74LV74AQDRQ1 RoHS compliant?

Yes, it is ROHS3 compliant.

Where can I buy SN74LV74AQDRQ1?

We source this part through independent distribution. Submit an RFQ for current pricing and availability — we confirm both at quote time.