{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMK04101SQE/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMK04101SQE-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LMK04101SQE-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LMK04101SQE%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments PLLatinum™ clock jitter cleaner, PLL Yes, 1.08 GHz max, LVCMOS/LVDS/LVPECL input and output, 2:7 ratio, 48-WQFN (7x7), -40 to 85°C, LMK04101SQE/NOPB.","salesMarkdown":"## 1.08 GHz jitter cleaner — what the PLL and I/O mean on the bench The LMK04101SQE/NOPB is a PLLatinum clock jitter cleaner with a maximum output frequency of 1.08 GHz, placing it in the class of devices that clean phase noise on high-speed serial reference clocks for 10GbE, PCIe Gen3/4, and JESD204B converter sampling clocks. Input accepts LVCMOS, LVDS, or LVPECL levels, and the seven outputs can be independently configured as LVCMOS, 2VPECL, or LVPECL, so the same part can interface a crystal or a differential reference on the input side and drive multiple FPGA banks or SerDes transceivers with the appropriate signal swing on the output side. The 2:7 input-to-output ratio means two selectable input paths feed the PLL core, and the seven outputs are derived from the VCO divider chain — useful for fanning out a clean clock to multiple line cards or ADC channels without adding a separate fanout buffer. ## Supply rails and package — what to budget for the board Housed in a 48-lead WQFN with exposed pad (7x7 mm). The exposed-pad package helps keep the junction temperature within limits at the upper end of the range when the part is driving multiple LVPECL outputs. ## Lifecycle and sourcing position No pin-compatible second-source or official successor is recorded — the BOM line is single-sourced to this TI order code.","metaTitle":"TI LMK04101SQE/NOPB PLLatinum Clock Jitter Cleaner, 1.08 GHz","metaDescription":"Texas Instruments LMK04101SQE/NOPB PLLatinum clock jitter cleaner. 1.08 GHz max frequency, LVCMOS/LVDS/LVPECL I/O, 48-WQFN. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"Mfr":"Texas Instruments","PLL":"Yes","Input":"LVCMOS, LVDS, LVPECL","Output":"LVCMOS, 2VPECL, LVPECL","Series":"PLLatinum™","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Package / Case":"48-WFQFN Exposed Pad","Product Status":"Active","Frequency - Max":"1.08GHz","lifecycle_stage":"eol_hot","Voltage - Supply":"3.15V ~ 3.45V","Divider/Multiplier":"Yes/No","Number of Circuits":"1","Base Product Number":"LMK04101","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":"$10.4100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/aec93e0b8f1bb03c48d16d6fe0fc53f3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LMK04101SQE%2FNOPB/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to LMK04101SQE/NOPB?","answer":"No pin-compatible alternative or official second-source is recorded for this order code. The LMK04101SQE/NOPB is single-sourced to Texas Instruments; any functional replacement would require a different pinout and board layout."},{"question":"What input and output signal types does LMK04101SQE/NOPB support?","answer":"The input accepts LVCMOS, LVDS, or LVPECL levels. The seven outputs can be configured as LVCMOS, 2VPECL, or LVPECL, giving flexibility to drive both single-ended and differential clock domains from one device."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMK04101SQE-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/LMK04101SQE-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}}