{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1102BI2-156.2500T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1102BI2-156.2500T","canonicalUrl":"https://icboms.com/microchip/DSC1102BI2-156.2500T","factsUrl":"https://icboms.com/api/mcp/products/DSC1102BI2-156.2500T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1102BI2-156.2500T, XO (Standard) MEMS oscillator, LVPECL output, 156.25 MHz, ±25ppm stability, 2.25V–3.6V supply, -40°C to 85°C, 6-VDFN package","salesMarkdown":"## LVPECL output at 156.25 MHz — what it drives The DSC1102BI2-156.2500T: This is a MEMS-based oscillator delivering a 156.25 MHz LVPECL clock — the standard reference for 10GbE, Fibre Channel, and high-speed serial links. The LVPECL output provides the differential swing and fast edge rates that SERDES inputs require; a single-ended CMOS oscillator would not drive the receiver without external level translation. Supply voltage range is 2.25 V to 3.6 V, covering both 2.5 V and 3.3 V logic rails without an external regulator. The 58 mA max supply current at 156.25 MHz is typical for a LVPECL output stage at this frequency. ## Industrial temperature and standby for field deployment In a battery-backed design, pulling the enable pin low shuts the clock tree without a separate load switch, saving board space and leakage. ## Package and reflow — what the pick-and-place needs Housed in a 6-VDFN package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm. The 0.90 mm profile is low enough for mezzanine cards and blade servers where board-to-board clearance is tight. Standard surface-mount footprint; no via-in-pad required. Supplied in Tape & Reel (TR) — compatible with automated pick-and-place. Check the MSL rating before the reflow profile; a MEMS oscillator typically carries MSL 1 or 2, but verify the label on the reel to avoid moisture-related popcorning in the oven. Product status is Active per Microchip Technology.","metaTitle":"DSC1102BI2-156.2500T MEMS XO, LVPECL, 156.25 MHz, Active","metaDescription":"Microchip DSC1102BI2-156.2500T: XO (Standard) with LVPECL output, 156.25 MHz, ±25ppm stability, -40°C to 85°C, 6-VDFN package. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"LVPECL","Series":"DSC1102","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Standby (Power Down)","Frequency":"156.25 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1102","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C ~ 85°C","Current - Supply (Max)":"58mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"95µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.6200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9eb455e34e1b4ad4aed847bfc84d48fa.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the exact output type of the DSC1102BI2-156.2500T?","answer":"LVPECL (Low-Voltage Positive Emitter-Coupled Logic) differential output. This is a standard for high-speed clock distribution in networking and data-communications designs."},{"question":"Does the DSC1102BI2 have a standby or power-down function?","answer":"Yes, it includes a Standby (Power Down) function. When enabled, the disable current is 95 µA max, allowing the clock tree to be shut down without a separate load switch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1102BI2-156.2500T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1102BI2-156.2500T 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}}