{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ASEMDLV-LR-T3","brand":"Abracon LLC","brandSlug":"abracon-llc","productSlug":"ASEMDLV-LR-T3","canonicalUrl":"https://icboms.com/abracon-llc/ASEMDLV-LR-T3","factsUrl":"https://icboms.com/api/mcp/products/ASEMDLV-LR-T3","rawCanonicalId":null},"summary":{"shortDescription":"Abracon LLC ASEMDLV, Pure Silicon™ XO (Standard), LVDS output, 2.25V~3.6V, ±25ppm, MEMS resonator, 14-VFQFN Exposed Pad, 3.20mm×2.50mm×0.90mm, -40°C~85°C, Enable/Disable, Tape & Reel.","salesMarkdown":"## MEMS resonator replaces the quartz blank The ASEMDLV-LR-T3 is a MEMS-based XO — the resonator is a Pure Silicon™ silicon microstructure rather than a crystal blank, which eliminates the shock-vibration drift that plagues quartz in harsh deployments. LVDS output at up to 400 MHz makes this suitable for clock distribution in high-speed digital boards where LVPECL or HCSL swing is excessive or where the receiving serializer needs a low-swing differential pair. ## Frequency options and what ±25ppm means in context The available frequencies cluster into two groups: 25 MHz through 200 MHz on Output 2, and 100 MHz through 400 MHz on Output 1 — covering the most commonSerializer/Phy clock frequencies and the USB/PCIe reference tiers. ## 14-VFQFN exposed pad — layout and thermal notes The 3.20mm × 2.50mm body with a 0.90mm seated height sits in a 14-pin VFQFN with an exposed pad — the pad must be tied to the ground plane under the device for both mechanical retention and thermal relief; no thermal via under the paddle will push the junction temperature above the rating at 38mA supply current. The Enable/Disable function allows the part to drop from 38mA active to 23mA disabled — on a board with multiple clock domains, gating unused oscillators reduces total board current, though the residual 23mA in shutdown means the part is not a true zero-power disable. ## Supply rail and current budget Operating range is 2.25V to 3.6V — the lower bound is set by the LVDS common-mode requirement, not by the MEMS resonator drive level, so a 2.5V rail is acceptable but a 3.3V rail is the more common deployment since it aligns with most serializer/Phy supply domains. At 38mA typical supply current the device dissipates roughly 125 mW at 3.3V — in a sealed enclosure with no airflow, verify the local temperature rise does not push the ambient above 85°C at the oscillator location. The part is in normal production and supported for new design-in. Confirm the Tape & Reel packaging option matches your assembly pick-and-place requirement.","metaTitle":"Abracon ASEMDLV-LR-T3 LVDS XO, 100–400 MHz, ±25ppm, MEMS","metaDescription":"Abracon ASEMDLV-LR-T3 is a MEMS-based LVDS XO in 14-VFQFN, 3.2×2.5mm, ±25ppm over -40°~85°C. Active; quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Abracon LLC","Type":"XO (Standard)","Height":"0.035\\\" (0.90mm)","Output":"LVDS","Series":"ASEMDLV, Pure Silicon™","Package":"Tape & Reel (TR)","Function":"Enable/Disable","Base Resonator":"MEMS","Package / Case":"14-VFQFN Exposed Pad","Product Status":"Active","lifecycle_stage":"unknown","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"2.25V ~ 3.6V","Frequency Stability":"±25ppm","Frequency - Output 1":"100MHz, 125MHz, 148.5MHz, 150MHz, 156.25MHz, 400MHz","Frequency - Output 2":"25MHz, 50MHz, 74.25MHz, 75MHz, 125MHz, 200MHz","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"38mA (Typ)","Current - Supply (Disable) (Max)":"23 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3590f84a35adfdf2f3309a3acba000b8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What type is the ASEMDLV-LR-T3?","answer":"It is classified as an XO (Standard) — a standard crystal oscillator using a MEMS resonator, not a TCXO or VCXO, so there is no temperature compensation or voltage control pin beyond the Enable/Disable function."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/abracon-llc/ASEMDLV-LR-T3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/abracon-llc/ASEMDLV-LR-T3 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}}