{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CI1-048.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CI1-048.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1001CI1-048.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CI1-048.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001CI1-048.0000T, XO (Standard) MEMS oscillator, 48 MHz fixed frequency, CMOS output, ±50 ppm stability, 1.8V–3.3V supply, AEC-Q100 qualified, -40°C to 85°C, 4-SMD no-lead package, tape & reel.","salesMarkdown":"## 48 MHz MEMS oscillator with AEC-Q100 grade AEC-Q100 qualification means this oscillator is characterized for automotive stress conditions — suitable for cabin and chassis-domain ECUs where a standard quartz oscillator would require additional screening. The MEMS resonator is inherently more shock and vibration tolerant than a quartz crystal, which reduces failure risk in high-vibration environments like engine-mounted modules or transmission control units. ## Supply, standby, and package fit Operates from a single 1.8V to 3.3V supply — the same part can be used across a 3.3V CAN transceiver clock and a 1.8V MCU core clock without a second oscillator variant on the BOM. A standby (power-down) function drops the supply current to 15 µA max, allowing the system to gate the oscillator during sleep and preserve battery or ignition-off load.","metaTitle":"DSC1001CI1-048.0000T – Microchip MEMS XO, 48 MHz, AEC-Q100","metaDescription":"DSC1001CI1-048.0000T: Microchip MEMS XO, 48 MHz, CMOS output, ±50 ppm stability, 1.8V–3.3V supply, AEC-Q100 qualified, 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":"CMOS","Series":"DSC1001","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","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"7.2mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9150","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is DSC1001CI1-048.0000T AEC-Q100 qualified?","answer":"Yes, it is rated AEC-Q100, which means it has passed the automotive-grade stress tests (temperature cycling, ESD, latch-up, etc.) and is suitable for deployment in vehicle electronics."},{"question":"Does DSC1001CI1-048.0000T have a standby mode?","answer":"Yes, it includes a standby (power-down) function that reduces the supply current to 15 µA max, allowing the oscillator to be disabled when the system enters a low-power sleep state."},{"question":"What is the closest pin-compatible alternative to DSC1001CI1-048.0000T in this Crystals & Oscillators family?","answer":"Within the DSC1001 family, the same 48 MHz frequency and CMOS output are available in other stability grades (e.g., ±25 ppm) or wider temperature ranges. The package and pinout are identical across the family, so a BOM swap requires only a stability/temperature spec review, not a board layout change."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CI1-048.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CI1-048.0000T 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}}