{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74ACT574DWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74ACT574DWR","canonicalUrl":"https://icboms.com/texas-instruments/SN74ACT574DWR","factsUrl":"https://icboms.com/api/mcp/products/SN74ACT574DWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74ACT series D-Type flip-flop, SN74ACT574DWR, 8-bit, positive-edge triggered, tri-state non-inverted outputs, 110 MHz clock frequency, 11 ns propagation delay, 4.5V to 5.5V supply, -40°C to 85°C, 20-SOIC package.","salesMarkdown":"## 8-bit D-type register with tri-state outputs The SN74ACT574DWR is an 8-bit D-type flip-flop from TI's 74ACT family, clocked at 110 MHz with a propagation delay of 11 ns into a 50 pF load at 5 V. Positive-edge triggered, it captures data on the rising clock edge and presents it through tri-state, non-inverted outputs. The single 4.5 V to 5.5 V supply rail and 4 µA quiescent current keep the power budget tight. Industrial temperature range (-40°C to 85°C) suits it for factory-floor logic, motor-drive interface, and general-purpose bus buffering where you need registered outputs with a bus-disable option. ## Package and footprint Housed in a 20-SOIC wide-body (7.50 mm width) package. Surface-mount only. The DWR suffix indicates tape-and-reel or cut-tape delivery. ## Timing and drive Each of the eight outputs sources or sinks 24 mA. The 11 ns propagation delay at 5 V, 50 pF is the specified value. ## Lifecycle and compliance ROHS3 compliant, no exemptions. No known PCN activity.","metaTitle":"SN74ACT574DWR D-Type Flip-Flop, 110 MHz, 20-SOIC","metaDescription":"TI SN74ACT574DWR D-Type flip-flop, 8-bit, positive-edge triggered, tri-state outputs. 110 MHz clock, 11 ns prop delay, -40 to 85°C. ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"74ACT","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"D-Type","Series":"74ACT","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-SOIC (0.295\\\", 7.50mm Width)","Clock Frequency":"110 MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Input Capacitance":"4.5 pF","Number of Elements":"1","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"20-SOIC","Current - Quiescent (Iq)":"4 µA","Current - Output High, Low":"24mA, 24mA","Number of Bits per Element":"8","Max Propagation Delay @ V, Max CL":"11ns @ 5V, 50pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.12","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.12000","currency":"USD"},{"qty":10,"price":"$1.00100","currency":"USD"},{"qty":25,"price":"$0.94960","currency":"USD"},{"qty":100,"price":"$0.78020","currency":"USD"},{"qty":250,"price":"$0.72928","currency":"USD"},{"qty":500,"price":"$0.64448","currency":"USD"},{"qty":1000,"price":"$0.50880","currency":"USD"},{"qty":2000,"price":"$0.48000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0f40c510f675b43041377d1b66cd52ff.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SN74ACT574DWR RoHS compliant?","answer":"Yes, ROHS3 compliant."},{"question":"Can I use SN74ACT574DWR as a replacement for SN74ACT574DW?","answer":"Yes, the DWR suffix indicates tape-and-reel packaging; the die and package footprint are identical to the DW variant. Same 20-SOIC wide layout, same electrical specs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74ACT574DWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74ACT574DWR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}