{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LVC574ADGVR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LVC574ADGVR","canonicalUrl":"https://icboms.com/texas-instruments/SN74LVC574ADGVR","factsUrl":"https://icboms.com/api/mcp/products/SN74LVC574ADGVR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LVC series D-Type flip-flop, SN74LVC574ADGVR, 8-bit, positive edge triggered, tri-state non-inverted outputs, 150 MHz, 20-TVSOP, -40 to 125 °C.","salesMarkdown":"## 20-TVSOP footprint and layout fit The SN74LVC574ADGVR: The supplier device package is 20-TVSOP, a thinner variation of the 20-TFSOP (0.173\", 4.40 mm width) — same 0.5 mm pitch, same land pattern, but the TVSOP profile sits lower on the board. The layout engineer should use the TVSOP-specific footprint from the TI package drawing; the TFSOP footprint is electrically identical but the pick-and-place nozzle and solder-paste stencil aperture differ for the thinner body. Surface-mount only — no through-hole variant in this package code. The 20-pin count with 0.5 mm pitch means the fan-out vias fit on a two-layer board if the trace width is kept under 0.15 mm under the component. ## 6.8 ns propagation delay and 24 mA output drive Max propagation delay is 6.8 ns at 3.3 V with a 50 pF load — this sets the ceiling for the clock-to-data-valid timing in a synchronous bus. At 150 MHz clock frequency, the 6.7 ns period leaves roughly one gate delay for setup-and-hold margin before the next rising edge. Output drive is 24 mA source and sink at the rated supply voltage — enough to drive five or six standard 74LVC inputs directly without a buffer. The tri-state output allows multiple devices to share a common data bus; the non-inverted path means the output follows the D input on the rising clock edge. ## Industrial temperature range and supply flexibility Operating temperature spans -40 °C to 125 °C ambient — full industrial and automotive-compatible range. The 1.65 V to 3.6 V supply rail covers 1.8 V, 2.5 V, and 3.3 V logic families without a level translator on the input side, as long as the output load is within the same voltage domain. Quiescent current is 10 µA typical — low enough for battery-backed or always-on domains where the register holds state during sleep. Input capacitance is 4 pF per pin, which keeps the bus loading light when multiple registers are daisy-chained on the same clock line. ## Active lifecycle and compliance Texas Instruments lists this part as Active with a current lifecycle stage — no NRND or EOL flag. ROHS3 compliant, no exemptions. The 74LVC family is a mature logic series with broad second-source availability across multiple manufacturers, so single-source risk is low. Available in Tape & Reel (TR) for automated assembly and Cut Tape (CT) for prototype or low-volume builds. The reel quantity is typically 2000 or 2500 pieces per reel for the TVSOP package — confirm the exact reel count at quote.","metaTitle":"SN74LVC574ADGVR D-Type Flip-Flop, 150 MHz, 20-TVSOP","metaDescription":"Texas Instruments SN74LVC574ADGVR, 8-bit D-type flip-flop, 150 MHz clock, 1.65-3.6 V supply, -40 to 125 °C, 20-TVSOP. Active, ROHS3. Request a quote.","metaKeywords":null},"attributes":{"series":"74LVC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"D-Type","Series":"74LVC","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Standard","Output Type":"Tri-State, Non-Inverted","Trigger Type":"Positive Edge","Mounting Type":"Surface Mount","Package / Case":"20-TFSOP (0.173\\\", 4.40mm Width)","Clock Frequency":"150 MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"1.65V ~ 3.6V","Input Capacitance":"4 pF","Number of Elements":"1","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"20-TVSOP","Current - Quiescent (Iq)":"10 µA","Current - Output High, Low":"24mA, 24mA","Number of Bits per Element":"8","Max Propagation Delay @ V, Max CL":"6.8ns @ 3.3V, 50pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.92","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.92000","currency":"USD"},{"qty":10,"price":"$0.80800","currency":"USD"},{"qty":25,"price":"$0.75920","currency":"USD"},{"qty":100,"price":"$0.61950","currency":"USD"},{"qty":250,"price":"$0.57544","currency":"USD"},{"qty":500,"price":"$0.48972","currency":"USD"},{"qty":1000,"price":"$0.39178","currency":"USD"},{"qty":2000,"price":"$0.35505","currency":"USD"},{"qty":6000,"price":"$0.34650","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8a92bd19f5b84ad2c49a790fef49abd2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does Texas Instruments provide for SN74LVC574ADGVR?","answer":"The part is ROHS3 compliant. TI provides a material declaration and REACH compliance data on request. No UL or IEC certification is standard for this class of logic IC."},{"question":"What is SN74LVC574ADGVR's listed type and series?","answer":"It is a D-Type flip-flop in the 74LVC series. The function is standard (non-inverted), positive-edge triggered, with tri-state outputs. It holds 8 bits per element in a single-element package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LVC574ADGVR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LVC574ADGVR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}