{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1123DE2-054.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1123DE2-054.0000","canonicalUrl":"https://icboms.com/microchip/DSC1123DE2-054.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1123DE2-054.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1123DE2-054.0000, 54 MHz LVDS MEMS XO (Standard), AEC-Q100 rated, ±25 ppm stability, 2.25V–3.63V supply, 6-SMD no-lead package.","salesMarkdown":"## MEMS oscillator with LVDS output for automotive clock trees The DSC1123DE2-054.0000 is a 54 MHz MEMS-based XO (Standard) producing an LVDS output — a differential signal that rejects common-mode noise over long PCB traces, making it a fit for high-speed clock distribution in automotive ECUs and sensor fusion modules. AEC-Q100 qualification means this oscillator passed the automotive stress tests: temperature cycling, ESD, and latch-up. It is rated for the -20°C to +70°C operating range, suitable for cabin and some chassis-level electronics where the ambient stays within that band. The MEMS resonator replaces a quartz crystal — no mechanical resonance modes to trim, faster start-up, and better immunity to board-level vibration. The 6-SMD no-lead package measures 2.50 mm × 2.00 mm, a compact footprint that fits tight automotive module layouts. ## Supply voltage and enable/disable function Supply voltage range is 2.25 V to 3.63 V, covering 2.5 V and 3.3 V rails commonly found in automotive power domains. The Enable/Disable pin lets a system controller gate the clock — when disabled, supply current drops to 22 mA max from the 32 mA max operating current. Frequency stability is ±25 ppm across the full voltage and temperature range — tight enough for a CAN-FD or 100BASE-T1 reference clock without external trimming. ## Active lifecycle — no end-of-life risk This is a production-grade part suitable for new designs and volume builds.","metaTitle":"DSC1123DE2-054.0000 – 54 MHz LVDS MEMS XO, AEC-Q100, Active","metaDescription":"Microchip DSC1123DE2-054.0000: 54 MHz LVDS MEMS oscillator, ±25 ppm stability, AEC-Q100 qualified, 2.25V–3.63V supply. Active lifecycle.","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":"54 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":"-20°C ~ 70°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 the DSC1123DE2-054.0000 AEC-Q100 qualified?","answer":"Yes, the DSC1123DE2-054.0000 carries AEC-Q100 ratings, meaning it passed the automotive-grade qualification for temperature, reliability, and ESD. It is suitable for automotive applications within its -20°C to +70°C operating range."},{"question":"What supply voltage does the DSC1123DE2-054.0000 accept?","answer":"The supply voltage range is 2.25 V to 3.63 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1123DE2-054.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1123DE2-054.0000 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}}