{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMK61E07-SIAR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMK61E07-SIAR","canonicalUrl":"https://icboms.com/texas-instruments/LMK61E07-SIAR","factsUrl":"https://icboms.com/api/mcp/products/LMK61E07-SIAR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LMK61E07-SIAR clock oscillator, 400 MHz / 900 MHz / 1 GHz, 3.135 V to 3.465 V supply, 162 mA, -40°C to +85°C, 6-QFM (7x5 mm) surface-mount module, Tape & Reel.","salesMarkdown":"## Active production — BOM-fit note The LMK61E07-SIAR: It is a programmable clock oscillator that outputs 400 MHz, 900 MHz, or 1 GHz from a single device, covering common Ethernet, FPGA, and SerDes reference frequencies without requiring multiple crystal oscillators. At 1 GHz output, the supply current is 162 mA typical — budget this into the clock-tree power calculation, especially if multiple fan-out buffers follow. ## Package and PCB integration The 6-SMD Module footprint is compact enough for dense networking or FPGA boards, but the exposed pad requires a via-in-pad or thermal via array to pull heat into the inner layers. Supplied in Tape & Reel (TR) packaging, compatible with standard pick-and-place and reflow assembly.","metaTitle":"Texas Instruments LMK61E07-SIAR Clock Oscillator, 1 GHz","metaDescription":"Texas Instruments LMK61E07-SIAR clock oscillator, 400 MHz / 900 MHz / 1 GHz, 3.135-3.465 V, -40 to +85°C, 6-QFM. Active production — quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"Mfr":"Texas Instruments","Type":"Clock Oscillator","Count":"-","Series":"-","Package":"Tape & Reel (TR)","Frequency":"400MHz, 900MHz, 1GHz","Mounting Type":"Surface Mount","Package / Case":"6-SMD Module","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Supply":"162 mA","Voltage - Supply":"3.135V ~ 3.465V","Base Product Number":"LMK61E07","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"6-QFM (7x5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$17.4240","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/86b0a7976d6f79f786716d00b02b8639.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LMK61E07-SIAR/alternatives.json"},"ai":{"faq":[{"question":"What frequencies does the LMK61E07-SIAR support?","answer":"It supports three output frequencies: 400 MHz, 900 MHz, and 1 GHz, selectable via pin strapping or I2C programming, depending on the configuration variant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMK61E07-SIAR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LMK61E07-SIAR 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}}