{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1004AI1-048.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1004AI1-048.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1004AI1-048.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1004AI1-048.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1004 series MEMS oscillator, 48 MHz, CMOS output, ±50 ppm stability, 1.8–3.3 V supply, AEC-Q100 qualified, industrial temp range -40 to 85°C","salesMarkdown":"It fits engine control units, transmission controllers, and ADAS sensor modules that require the -40 to 85°C temperature range. The supply voltage range covers 1.8V to 3.3V, so the same oscillator serves a 1.8V FPGA bank, a 2.5V SoC, or a 3.3V microcontroller without a separate regulator. That is low enough to leave the oscillator powered from a battery-backed rail in a sleep mode without draining the coin cell. The 7.00 mm x 5.00 mm 4-SMD package with no-lead exposed pad is a standard footprint shared across the DSC1004 family. Seated height is 0.90 mm — this fits within the 1.0 mm clearance typical of a two-board stack in a sealed ECU housing. The 0.50 mm pitch of the peripheral pads is wide enough for hand-solder inspection, but reflow is the intended assembly method. The DSC1004AI1-048.0000T carries Active product status — Microchip continues to manufacture and support this order code. No NRND or EOL notice has been issued.","metaTitle":"DSC1004AI1-048.0000T – Microchip 48 MHz MEMS XO, CMOS","metaDescription":"DSC1004AI1-048.0000T: Active-production 48 MHz MEMS oscillator, CMOS output, ±50 ppm stability, 1.8-3.3 V supply, AEC-Q100, -40 to 85°C. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"CMOS","Series":"DSC1004","Package":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"48 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","Voltage - Supply":"1.8V ~ 3.3V","Base Product Number":"DSC1004","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"8mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is DSC1004AI1-048.0000T compatible with a 3.3V supply?","answer":"Yes — the supply voltage range is 1.8V to 3.3V. At 3.3V the CMOS output swings rail-to-rail, so it drives a 3.3V logic input directly. The maximum supply current at 3.3V is 8 mA."},{"question":"What is the footprint of DSC1004AI1-048.0000T?","answer":"The package is 7.00 mm x 5.00 mm, 4-SMD with no-lead exposed pad. The pad pitch and dimensions follow the standard DSC1004 land pattern — the datasheet provides the recommended copper footprint and stencil aperture for the exposed pad."},{"question":"Is DSC1004AI1-048.0000T AEC-Q100 qualified?","answer":"Yes — the ratings include AEC-Q100. This qualifies the oscillator for automotive applications across the -40 to 85°C temperature range. The qualification covers the standard stress tests: temperature cycling, ESD, latch-up, and high-temperature operating life."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1004AI1-048.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1004AI1-048.0000T 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}}