{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMK00101SQE/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMK00101SQE-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LMK00101SQE-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LMK00101SQE%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LMK00101SQE/NOPB fanout buffer (distribution), multiplexer, translator, 200 MHz, 3:10 ratio, 32-WQFN (5x5), surface mount, -40°C to 85°C.","salesMarkdown":"## Clock fanout with signal-type translation The LMK00101SQE/NOPB is a fanout buffer, multiplexer, and translator — it accepts one of three input signals and distributes it to up to ten output paths, while also translating between differential and single-ended logic families. Inputs accept HCSL, LVCMOS, LVDS, LVPECL, LVTTL, SSTL, or a crystal oscillator; outputs are LVCMOS or LVTTL. The differential input path is available, but the outputs are single-ended. ## 200 MHz ceiling and 3:10 fanout ratio Maximum frequency is 200 MHz — this sets the upper limit for the clock distribution tree. For a 100 MHz reference, the device has margin; for a 156.25 MHz Ethernet clock, it still fits within the rated ceiling. The 3:10 input-to-output ratio means three input pins feed ten outputs. The multiplexer selects one of the three inputs; the selected signal is buffered and fanned out to all ten outputs. The wide range allows the same BOM line to serve multiple board variants without a regulator change. ## 32-WQFN package and board integration The 0.50 mm pitch requires a 4-layer board for fan-out of the inner rows.","metaTitle":"Texas Instruments LMK00101SQE/NOPB Clock Buffer, 200 MHz","metaDescription":"Texas Instruments LMK00101SQE/NOPB fanout buffer, multiplexer, translator. Active production. 200 MHz max, 3:10 ratio, 32-WQFN. 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":"Fanout Buffer (Distribution), Multiplexer, Translator","Input":"HCSL, LVCMOS, LVDS, LVPECL, LVTTL, SSTL, Crystal","Output":"LVCMOS, LVTTL","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Package / Case":"32-WFQFN Exposed Pad","Product Status":"Active","Frequency - Max":"200 MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"2.375V ~ 3.45V","Number of Circuits":"1","Base Product Number":"LMK00101","Ratio - Input:Output":"3:10","Operating Temperature":"-40°C~85°C","Supplier Device Package":"32-WQFN (5x5)","Differential - Input:Output":"Yes/No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.2500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8ecadb6864ad8ae99f9750f856290066.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LMK00101SQE%2FNOPB/alternatives.json"},"ai":{"faq":[{"question":"What input signal types does LMK00101SQE/NOPB accept?","answer":"The device accepts HCSL, LVCMOS, LVDS, LVPECL, LVTTL, SSTL, or a crystal oscillator on its three input pins. Outputs are LVCMOS or LVTTL."},{"question":"What is the maximum frequency for LMK00101SQE/NOPB?","answer":"The maximum frequency is 200 MHz. This is the upper limit for the clock distribution; the device can buffer and fan out signals up to that frequency."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMK00101SQE-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LMK00101SQE-NOPB 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}}