{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMK1C1104DQFR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMK1C1104DQFR","canonicalUrl":"https://icboms.com/texas-instruments/LMK1C1104DQFR","factsUrl":"https://icboms.com/api/mcp/products/LMK1C1104DQFR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LMK1C1104DQFR, a 1:4 clock buffer, 250 MHz max frequency, LVCMOS input and output, 8-WFDFN (8-WSON 2x2) package, surface mount.","salesMarkdown":"## 1:4 clock buffer for LVCMOS distribution The LMK1C1104DQFR is a single-channel 1:4 fanout clock buffer from Texas Instruments, accepting LVCMOS input and delivering LVCMOS outputs up to 250 MHz. It's the part you reach for when a master clock needs to drive four loads without loading the source oscillator. ## Supply flexibility across three rails The buffer operates from three distinct supply ranges: 1.71V to 1.89V, 2.375V to 2.625V, and 3.135V to 3.465V. That covers 1.8V, 2.5V, and 3.3V nominal rails — so the same BOM line works across a multi-rail board without a level translator on the clock path. ## Industrial temperature and 8-WSON package The 8-WSON package (2x2 mm, supplier device package 8-WSON) keeps the footprint small — useful when board space is tight near the processor or FPGA clock input.","metaTitle":"LMK1C1104DQFR Clock Buffer 1:4 250 MHz 8-WSON TI","metaDescription":"LMK1C1104DQFR Texas Instruments clock buffer, 1:4 fanout, 250 MHz max, LVCMOS I/O, 1.71V-3.465V supply, -40°C to 125°C, 8-WSON.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"Mfr":"Texas Instruments","Type":"Clock Buffer","Input":"Clock, LVCMOS","Output":"Clock, LVCMOS","Series":"-","Package":"Tape & Reel (TR) Cut Tape (CT)","Mounting Type":"Surface Mount","Package / Case":"8-WFDFN","Product Status":"Active","Frequency - Max":"250 MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"1.71V ~ 1.89V, 2.375V ~ 2.625V, 3.135V ~ 3.465V","Number of Circuits":"1","Ratio - Input:Output":"1:4","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"8-WSON (2x2)","Differential - Input:Output":"No/No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7300","priceTiers":[{"qty":1,"price":"$1.73000","currency":"USD"},{"qty":10,"price":"$1.55200","currency":"USD"},{"qty":25,"price":"$1.46440","currency":"USD"},{"qty":100,"price":"$1.24760","currency":"USD"},{"qty":250,"price":"$1.17148","currency":"USD"},{"qty":500,"price":"$1.02504","currency":"USD"},{"qty":1000,"price":"$0.84932","currency":"USD"},{"qty":3000,"price":"$0.74993","currency":"USD"},{"qty":6000,"price":"$0.72215","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0a78a63d85aa7f38e34d2a4797ffdb5a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LMK1C1104DQFR/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy LMK1C1104DQFR and get a quote?","answer":"The LMK1C1104DQFR is an active Texas Instruments part. Submit an RFQ with your target quantity and lead-time window; we confirm availability and current pricing at quote time. No stock-holding claim — sourced per order."},{"question":"Is LMK1C1104DQFR compatible with a 1.8V supply?","answer":"Yes. The buffer's supply range includes 1.71V to 1.89V, which covers a nominal 1.8V rail. The LVCMOS input and output levels track the supply voltage."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMK1C1104DQFR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LMK1C1104DQFR 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}}