{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1123DI2-156.2500","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1123DI2-156.2500","canonicalUrl":"https://icboms.com/microchip/DSC1123DI2-156.2500","factsUrl":"https://icboms.com/api/mcp/products/DSC1123DI2-156.2500","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1123DI2-156.2500, XO (Standard) LVDS MEMS oscillator, 156.25 MHz, ±25 ppm stability, AEC-Q100, 2.25V–3.63V supply, 6-SMD no-lead package.","salesMarkdown":"The DSC1123DI2-156.2500 is a MEMS-based XO (Standard) delivering a 156.25 MHz LVDS output — a common reference frequency for 10GbE, PCIe Gen 3, and SerDes clocking in automotive and industrial systems. The 2.25V to 3.63V supply range lets it run from a 2.5V or 3.3V rail without an extra LDO, simplifying power distribution on mixed-voltage boards. ## AEC-Q100 qualification and enable/disable control AEC-Q100 rated — this oscillator meets the stress and reliability requirements for automotive ECU, ADAS camera, and radar modules where quartz oscillators may fail under vibration. ## Active production — sourced per RFQ The MEMS die eliminates the quartz crystal aging drift seen in conventional oscillators over the product lifetime.","metaTitle":"DSC1123DI2-156.2500 MEMS Oscillator 156.25 MHz LVDS AEC-Q100","metaDescription":"Active Microchip DSC1123DI2-156.2500 XO (Standard) LVDS MEMS oscillator, 156.25 MHz, ±25 ppm, AEC-Q100, 2.25-3.63V, 6-SMD.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"LVDS","Series":"DSC1123","Package":"Tube","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"156.25 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"2.25V ~ 3.63V","Base Product Number":"DSC1123","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"32mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.0600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/32c33983bfd645bac8d0b2ac5207c872.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1123DI2-156.2500/alternatives.json"},"ai":{"faq":[{"question":"How can I order the DSC1123DI2-156.2500 or check availability?","answer":"Submit an RFQ with your target quantity and lead-time window; we confirm pricing and availability per order. No stock-holding claim is made here."},{"question":"Does the DSC1123DI2-156.2500 replace a standard quartz LVDS oscillator?","answer":"Yes — the DSC1123DI2-156.2500 is a MEMS-based drop-in replacement for 156.25 MHz LVDS oscillators in the same 6-SMD, 2.5 mm x 2.0 mm footprint. The MEMS resonator offers better shock and vibration tolerance compared to quartz, and the ±25 ppm stability matches typical quartz performance. Verify the supply voltage range (2.25V–3.63V) and enable/disable logic polarity against your existing BOM."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1123DI2-156.2500","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1123DI2-156.2500 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}}