{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMK61E2-100M00SIAT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMK61E2-100M00SIAT","canonicalUrl":"https://icboms.com/texas-instruments/LMK61E2-100M00SIAT","factsUrl":"https://icboms.com/api/mcp/products/LMK61E2-100M00SIAT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LMK61E2-100M00SIAT, LMK61XX Series, XO (Standard) silicon MEMS oscillator, 100 MHz, LVPECL output, Enable/Disable, 3.3V supply, ±50ppm stability, -40°C to 85°C, 6-SMD Module, Tape & Reel.","salesMarkdown":"## Output type and termination — LVPECL signal integrity LVPECL output delivers a differential signal with typical 800 mV swing across a 50 Ω load to VCC - 2 V. The 100 MHz frequency is a common reference for Ethernet PHYs, FPGAs, and SerDes transceivers. ## Supply and power budget — 3.3 V rail, 208 mA max Operates from a single 3.3 V supply. Maximum supply current is 208 mA when enabled; disabling the output via the Enable/Disable pin drops the current to 136 mA max. That 72 mA saving matters in battery-backed or thermally constrained designs where the oscillator cannot be fully power-gated. Housed in a 6-SMD Module measuring 7.00 mm x 5.00 mm with a seated height of 1.15 mm. Surface-mount, compatible with standard reflow profiles.","metaTitle":"TI LMK61E2-100M00SIAT XO, 100 MHz LVPECL, 6-SMD, Active","metaDescription":"TI LMK61E2-100M00SIAT silicon MEMS XO, 100 MHz LVPECL output, ±50 ppm stability, -40°C to 85°C, 6-SMD module.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"Mfr":"Texas Instruments","Type":"XO (Standard)","Output":"LVPECL","Series":"LMK61XX","Ratings":"-","Function":"Enable/Disable","Frequency":"100 MHz","Packaging":"Tape & Reel (TR) Cut Tape (CT)","Part Status":"Active","Mounting Type":"Surface Mount","Base Resonator":"Silicon","Package / Case":"6-SMD Module","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","Voltage - Supply":"3.3V","Base Product Number":"LMK61E2","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.045\\\" (1.15mm)","Operating Temperature":"-40°C ~ 85°C","Current - Supply (Max)":"208mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"136mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.8600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4f79d073177f07fede4fe798bc432227.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LMK61E2-100M00SIAT/alternatives.json"},"ai":{"faq":[{"question":"What is the exact frequency of LMK61E2-100M00SIAT?","answer":"The LMK61E2-100M00SIAT is a fixed 100 MHz oscillator. No programmable or configurable frequency option — it ships at 100 MHz."},{"question":"Does LMK61E2-100M00SIAT have an enable/disable function?","answer":"Yes, it includes an Enable/Disable pin. When disabled, the supply current drops from 208 mA max to 136 mA max, allowing power savings in idle or standby modes."},{"question":"What is the output type of LMK61E2-100M00SIAT?","answer":"LVPECL (Low-Voltage Positive Emitter-Coupled Logic) differential output. It requires a DC bias network — typically 50 Ω to VCC - 2 V — for proper termination."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMK61E2-100M00SIAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LMK61E2-100M00SIAT 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}}