Dual D-type with set/reset — 140 MHz in a 14-SOIC for automotive logic
The Texas Instruments SN74LV74AQDRQ1 is a dual positive-edge-triggered D-type flip-flop from the 74LV family, qualified to AEC-Q100 for automotive applications. 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. It comes in a standard 14-SOIC package (3.90 mm body width), surface-mount, and is ROHS3 compliant.
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.
Automotive temperature grade and AEC-Q100 — what it means for the BOM
The -40°C to 125°C operating range and AEC-Q100 qualification cover engine-bay ambient and chassis-mounted electronics. The 20 µA quiescent current suits always-on modules.
Sourcing — active line, quoted to order
For a BOM line that needs an automotive-grade dual flip-flop, the SN74LV74AQDRQ1 is a current, manufacturable choice. 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.
