{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74AC74MDREP","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74AC74MDREP","canonicalUrl":"https://icboms.com/texas-instruments/SN74AC74MDREP","factsUrl":"https://icboms.com/api/mcp/products/SN74AC74MDREP","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74AC series D-type flip-flop, SN74AC74MDREP, dual 1-bit, positive edge triggered, complementary output, 160 MHz clock, 2-6 V supply, 14-SOIC package.","salesMarkdown":"## Parametric fit for the BOM line The SN74AC74MDREP is a dual D-type flip-flop from the 74AC family, each element storing one bit with set and reset inputs. It triggers on the positive clock edge and delivers complementary outputs — the Q and /Q pair that a typical state-machine or register bank expects. Clock frequency is rated at 160 MHz, which sets the data-rate ceiling for the bus it drives. Propagation delay is 10 ns max at 5 V into 50 pF — the time from clock edge to output valid, the spec that governs timing closure in a synchronous design. Supply range spans 2 V to 6 V, covering both 3.3 V and 5 V rails without a separate level translator. Quiescent current is 2 µA, so the flip-flop adds negligible draw in a battery-backed or low-power standby domain. Operating temperature is -55°C to 125°C — the full military-grade band. ## Package and mounting reality Housed in a 14-SOIC package with 0.154-inch body width and 3.90 mm body width — the standard narrow SOIC footprint. Surface-mount only; the supplier device package is 14-SOIC, so the PCB land pattern matches the JEDEC MS-012 variation. Available in Tape & Reel and Cut Tape options. The Cut Tape variant suits prototype or low-volume builds; the reel is the production pick-and-place format. ## Lifecycle and sourcing posture That means it remains in the standard production portfolio and is available through the usual TI distribution channels. ROHS3 compliant, no exemptions. Sourced to order against a BOM quantity — availability and current pricing confirmed at RFQ through franchised and independent distribution. No stock-holding claim; the part is quoted per the buyer's required date-code window.","metaTitle":"SN74AC74MDREP Texas Instruments D-Type Flip-Flop, 160 MHz","metaDescription":"SN74AC74MDREP TI 74AC dual D-type flip-flop, 160 MHz clock, 2-6V supply, -55 to 125°C, 14-SOIC. Active production, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":"74AC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"D-Type","Series":"74AC","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Set(Preset) and Reset","Output Type":"Complementary","Trigger Type":"Positive Edge","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","Clock Frequency":"160 MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"2V ~ 6V","Input Capacitance":"3 pF","Number of Elements":"2","Operating Temperature":"-55°C ~ 125°C (TA)","Supplier Device Package":"14-SOIC","Current - Quiescent (Iq)":"2 µA","Current - Output High, Low":"24mA, 24mA","Number of Bits per Element":"1","Max Propagation Delay @ V, Max CL":"10ns @ 5V, 50pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.45","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.45000","currency":"USD"},{"qty":10,"price":"$2.20200","currency":"USD"},{"qty":25,"price":"$2.07760","currency":"USD"},{"qty":100,"price":"$1.77010","currency":"USD"},{"qty":250,"price":"$1.66208","currency":"USD"},{"qty":500,"price":"$1.45432","currency":"USD"},{"qty":1000,"price":"$1.20501","currency":"USD"},{"qty":2500,"price":"$1.17600","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f2ef2e000801d628f670d6728cdf8391.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional second-source for SN74AC74MDREP?","answer":"The SN74HCS74QBQARQ1 is a peer from the automotive 74HC family (AEC-Q100 qualified), but it runs at 105 MHz max clock frequency versus 160 MHz for the SN74AC74MDREP, and its output current is 7.8 mA versus 24 mA. The supply range is narrower (2 V to 6 V vs 2 V to 6 V — same), but the propagation delay is 15 ns at 6 V versus 10 ns at 5 V. The package is different (14-SOIC vs 14-SOIC — same footprint), but the timing and drive strength differ enough that a drop-in replacement without re-characterization is not guaranteed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74AC74MDREP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74AC74MDREP 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}}