{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMK04000BISQE/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMK04000BISQE-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LMK04000BISQE-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LMK04000BISQE%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LMK04000BISQE/NOPB Clock Conditioner, PLL Yes, Type Clock Conditioner, Input LVCMOS/LVDS/LVPECL, Output LVCMOS/2VPECL/LVPECL, 1.296 GHz max, 2:7 ratio, -40°C to 85°C, 48-WFQFN Exposed Pad.","salesMarkdown":"## 1.296 GHz clock conditioner with integrated PLL The Texas Instruments LMK04000BISQE/NOPB is a clock conditioner that integrates a phase-locked loop (PLL) to clean and distribute timing references up to 1.296 GHz. It accepts LVCMOS, LVDS, or LVPECL inputs and provides LVCMOS, 2VPECL, or LVPECL outputs across a 2:7 input-to-output ratio. This part is designed for systems that need low-jitter clock generation and fan-out — think wireless base stations, networking switches, and high-speed data converters where the clock is the noise floor. ## Industrial temperature and supply tolerance The supply range is tight at 3.15 V to 3.45 V — a 3.3 V rail with ±5 % regulation keeps it within spec.","metaTitle":"Texas Instruments LMK04000BISQE/NOPB Clock Conditioner","metaDescription":"TI LMK04000BISQE/NOPB Clock Conditioner with integrated PLL, 1.296 GHz max frequency, 2:7 fan-out, LVCMOS/LVDS/LVPECL I/O, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"Mfr":"Texas Instruments","PLL":"Yes","Type":"Clock Conditioner","Input":"LVCMOS, LVDS, LVPECL","Output":"LVCMOS, 2VPECL, LVPECL","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Package / Case":"48-WFQFN Exposed Pad","Product Status":"Active","Frequency - Max":"1.296GHz","lifecycle_stage":"eol_hot","Voltage - Supply":"3.15V ~ 3.45V","Divider/Multiplier":"Yes/Yes","Number of Circuits":"1","Base Product Number":"LMK04000","Ratio - Input:Output":"2:7","Operating Temperature":"-40°C~85°C","Supplier Device Package":"48-WQFN (7x7)","Differential - Input:Output":"Yes/Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$20.0748","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2739492f39a7ccf814dd60aec1ed6a91.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LMK04000BISQE%2FNOPB/alternatives.json"},"ai":{"faq":[{"question":"What is the output frequency range of LMK04000BISQE/NOPB?","answer":"The maximum output frequency is 1.296 GHz. The lower end is not explicitly stated in the brief, but the PLL and divider/multiplier allow synthesis down to sub-MHz rates depending on the reference input and loop filter configuration."},{"question":"What voltage does LMK04000BISQE/NOPB require?","answer":"The supply voltage range is 3.15 V to 3.45 V. A regulated 3.3 V rail with ±5 % tolerance keeps the part within its operating window."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMK04000BISQE-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/LMK04000BISQE-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}}