{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74AC374PW","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74AC374PW","canonicalUrl":"https://icboms.com/texas-instruments/SN74AC374PW","factsUrl":"https://icboms.com/api/mcp/products/SN74AC374PW","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74AC series SN74AC374PW, D-Type flip-flop, positive-edge trigger, tri-state non-inverted output, 2V–6V supply, 155 MHz clock, -40°C to 85°C, 20-TSSOP package.","salesMarkdown":"## 155 MHz octal D-type — what it is and where it fits The Texas Instruments SN74AC374PW is an octal D-type flip-flop from the 74AC family, clocked at 155 MHz on a positive edge. Each of the eight flip-flops presents a non-inverted, tri-state output. ## 9.5 ns propagation delay — timing margin for the bus At 5 V with a 50 pF load, the max propagation delay is 9.5 ns. That number sets the clock-to-Q window you need to budget for setup and hold on the receiving end. ## Active, no LTB risk — sourcing posture The SN74AC374PW carries an active lifecycle status, so there is no last-time-buy clock ticking. This is a current-production part from TI's 74AC catalog, ROHS3 compliant. For a BOM line that needs a registered octal buffer with tri-state outputs, this part is a straightforward fit — no end-of-life planning needed, no substitute qualification required.","metaTitle":"SN74AC374PW D-Type Flip-Flop, 155 MHz, 20-TSSOP","metaDescription":"TI SN74AC374PW octal D-type flip-flop with tri-state outputs. 155 MHz clock, 2V–6V supply, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":"74AC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"D-Type","Series":"74AC","Package":"Tube","Function":"Standard","Output Type":"Tri-State, Non-Inverted","Trigger Type":"Positive Edge","Mounting Type":"Surface Mount","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","Clock Frequency":"155 MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"2V ~ 6V","Input Capacitance":"4.5 pF","Number of Elements":"1","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"20-TSSOP","Current - Quiescent (Iq)":"4 µA","Current - Output High, Low":"24mA, 24mA","Number of Bits per Element":"8","Max Propagation Delay @ V, Max CL":"9.5ns @ 5V, 50pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.00000","currency":"USD"},{"qty":10,"price":"$0.89400","currency":"USD"},{"qty":25,"price":"$0.84880","currency":"USD"},{"qty":100,"price":"$0.69730","currency":"USD"},{"qty":250,"price":"$0.65180","currency":"USD"},{"qty":500,"price":"$0.57600","currency":"USD"},{"qty":1000,"price":"$0.45474","currency":"USD"},{"qty":2500,"price":"$0.42900","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ecb094cd887028c50576dcb9b573db5b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional alternative to SN74AC374PW?","answer":"The 74F374SCX-NS is a similar octal D-type with tri-state outputs and positive-edge trigger, but it runs on a 4.5 V supply only, has a 140 MHz clock, and is rated 0°C to 70°C — commercial temperature only. The SN74AC374PW covers the full industrial range and accepts 2V to 6V, so it is the more flexible choice for mixed-voltage or extended-temperature designs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74AC374PW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74AC374PW 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}}