{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1123DI5-100.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1123DI5-100.0000","canonicalUrl":"https://icboms.com/microchip/DSC1123DI5-100.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1123DI5-100.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1123DI5-100.0000, 100 MHz LVDS XO (Standard), MEMS base, AEC-Q100 rated, -40°C to 85°C, ±10ppm stability, 2.25V–3.63V supply, 6-SMD no-lead 2.50mm x 2.00mm package.","salesMarkdown":"For a design targeting under-hood or chassis-domain deployment, this qualification removes the need for a separate PPAP waiver or customer-specific reliability sign-off. ## Supply voltage tolerance — one oscillator, three logic families The DSC1123DI5-100.0000 operates over a 2.25V to 3.63V supply range, covering 1.8V, 2.5V, and 3.3V nominal rails without an external LDO or level translator. This simplifies the BOM when the same oscillator feeds an FPGA bank at 2.5V and a SerDes at 3.3V — the supply pin just follows the rail. ## Frequency stability and output drive — what ±10 ppm and LVDS mean for the clock tree For a 1 Gbps SerDes link, that keeps the recovered clock within the CDR tracking bandwidth without bit-error-rate degradation. LVDS output delivers a 350 mV swing into a 100 Ω differential termination, which is the standard interface for clocking high-speed ADCs, FPGAs, and SerDes devices. The 32 mA max supply current covers the output driver and the MEMS PLL — well within the budget of a 3.3V rail. The 6-SMD no-lead package, 0.098\" x 0.079\" (2.50 mm x 2.00 mm) with a 0.90 mm seated height, fits the same land pattern as many 2.5 x 2.0 mm quartz oscillators — but the MEMS die eliminates the need for a separate quartz blank and allows the same PCB layout to serve multiple frequency variants from the DSC1123 family.","metaTitle":"DSC1123DI5-100.0000 MEMS Oscillator – 100 MHz LVDS, AEC-Q100","metaDescription":"DSC1123DI5-100.0000 from Microchip Technology – 100 MHz LVDS XO, AEC-Q100 qualified, -40°C to 85°C, ±10ppm stability, 2.25V–3.63V supply. 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":"LVDS","Series":"DSC1123","Package":"Tube","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"100 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":"±10ppm","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":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/32c33983bfd645bac8d0b2ac5207c872.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is DSC1123DI5-100.0000 AEC-Q100 qualified?","answer":"Yes, it carries AEC-Q100 rating, meaning it has passed the automotive-grade reliability tests for temperature cycling, ESD, latch-up, and extended life. Suitable for under-hood or chassis-domain applications."},{"question":"What is the output type of DSC1123DI5-100.0000?","answer":"LVDS — a differential 350 mV swing into 100 Ω termination, standard for clocking high-speed ADCs, FPGAs, and SerDes devices."},{"question":"Can I replace a standard 100 MHz LVDS oscillator with DSC1123DI5-100.0000?","answer":"Yes, if the existing oscillator is a 2.5 mm x 2.0 mm 6-SMD no-lead LVDS part with a 2.25V–3.63V supply. The MEMS base gives better shock/vibration immunity than quartz, but the electrical interface (frequency, output, supply) is identical. Confirm the enable/disable logic polarity matches your circuit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1123DI5-100.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1123DI5-100.0000 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}}