{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LVC1G79DCKR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LVC1G79DCKR","canonicalUrl":"https://icboms.com/texas-instruments/SN74LVC1G79DCKR","factsUrl":"https://icboms.com/api/mcp/products/SN74LVC1G79DCKR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LVC series SN74LVC1G79DCKR, D-Type, Positive Edge, 1.65V ~ 5.5V, -40°C~125°C, SC-70-5, 160 MHz, 32mA output.","salesMarkdown":"## Single-bit D-type flip-flop for mixed-voltage glue logic It stores one bit of data on the rising clock edge and presents the stored value at the non-inverted output. With a 160 MHz maximum clock frequency and 4.5 ns propagation delay at 5 V driving 50 pF, this part handles moderate-speed register, pipeline, and debounce functions in industrial control, motor-drive feedback, and automotive body electronics. The 32 mA output drive is enough to directly switch a small relay coil or LED through a series resistor, saving a buffer stage. ## 160 MHz toggle rate and 4.5 ns propagation delay The 160 MHz clock frequency means this flip-flop can retime data at SPI clock rates up to that speed, or serve as a simple divide-by-two stage for a 160 MHz oscillator. The 4.5 ns propagation delay at 5 V with 50 pF load sets the timing budget for a single register stage — if you are daisy-chaining several of these, the cumulative delay eats into setup time on the next clock edge. At lower supply voltages the delay increases; at 1.8 V expect roughly double the 5 V figure, so budget accordingly when mixing supply rails. The 74LVC family is a mature, widely second-sourced logic series, but this specific order code is the standard TI offering in the SC-70-5 footprint.","metaTitle":"SN74LVC1G79DCKR D-Type Flip-Flop, 160 MHz, SC-70-5","metaDescription":"Texas Instruments SN74LVC1G79DCKR single D-type flip-flop, positive-edge triggered, non-inverted output. 160 MHz clock, 1.65-5.5 V supply, -40 to 125°C.","metaKeywords":null},"attributes":{"series":"74LVC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Mfr":"Texas Instruments","Type":"D-Type","Series":"74LVC","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Standard","Output Type":"Non-Inverted","Trigger Type":"Positive Edge","Mounting Type":"Surface Mount","Package / Case":"5-TSSOP, SC-70-5, SOT-353","Product Status":"Active","Clock Frequency":"160 MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"1.65V ~ 5.5V","Input Capacitance":"4 pF","Number of Elements":"1","Base Product Number":"74LVC1G79","Operating Temperature":"-40°C~125°C(TA)","Supplier Device Package":"SC-70-5","Current - Quiescent (Iq)":"10 µA","Current - Output High, Low":"32mA, 32mA","Number of Bits per Element":"1","Max Propagation Delay @ V, Max CL":"4.5ns @ 5V, 50pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4500","priceTiers":[{"qty":1,"price":"$0.45000","currency":"USD"},{"qty":10,"price":"$0.33600","currency":"USD"},{"qty":25,"price":"$0.30320","currency":"USD"},{"qty":100,"price":"$0.20950","currency":"USD"},{"qty":250,"price":"$0.17640","currency":"USD"},{"qty":500,"price":"$0.14332","currency":"USD"},{"qty":1000,"price":"$0.11024","currency":"USD"},{"qty":3000,"price":"$0.09922","currency":"USD"},{"qty":6000,"price":"$0.09370","currency":"USD"},{"qty":15000,"price":"$0.08544","currency":"USD"},{"qty":30000,"price":"$0.07992","currency":"USD"},{"qty":75000,"price":"$0.07800","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/fa2a278407e821e7297ee4b32123a463.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74LVC1G79DCKR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional equivalent for SN74LVC1G79DCKR?","answer":"For a single-bit replacement in the same SC-70-5 footprint, stick with the SN74LVC1G79DCKR or its sibling the SN74LVC1G79DBVR (SOT-23-5)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LVC1G79DCKR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LVC1G79DCKR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}