{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1003CI1-070.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1003CI1-070.0000","canonicalUrl":"https://icboms.com/microchip/DSC1003CI1-070.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1003CI1-070.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1003CI1-070.0000, XO (Standard) MEMS oscillator, 70 MHz fixed frequency, CMOS output, 1.7V–3.6V supply, AEC-Q100 qualified, -40°C to +85°C, 4-SMD no-lead package.","salesMarkdown":"The MEMS die is inherently more resistant to vibration and thermal cycling than a crystal blank. The supply range spans 1.7V to 3.6V, so the same order code covers 1.8V, 2.5V, and 3.3V logic domains. No need to qualify a separate voltage variant for each rail — one BOM line serves multiple boards. In a battery-backed ECU that sleeps between ignition cycles, that 15 µA leakage is low enough to avoid a dedicated load switch on the oscillator rail. ## Package and footprint — 3.2 mm x 2.5 mm 4-SMD no-lead Housed in a 4-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm max. The no-lead construction reduces parasitic inductance compared to a gull-wing package. Microchip lists the DSC1003CI1-070.0000 as Active. No pin-compatible second source or successor is cited — the DSC1003 series is the current production family.","metaTitle":"DSC1003CI1-070.0000 — 70 MHz MEMS XO, AEC-Q100, CMOS, 4-SMD","metaDescription":"Microchip DSC1003CI1-070.0000: 70 MHz MEMS oscillator, AEC-Q100 qualified, CMOS output, 1.7V-3.6V supply, -40°C to +85°C, 4-SMD package.","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":"DSC1003","Package":"Tube","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"70 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":"1.7V ~ 3.6V","Base Product Number":"DSC1003","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"9.6mA","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":"What is the frequency of Microchip DSC1003CI1-070.0000?","answer":"It is a 70 MHz fixed-frequency oscillator. No configuration or programming needed — the frequency is set at the factory."},{"question":"Is DSC1003CI1-070.0000 AEC-Q100 qualified?","answer":"Yes, it carries AEC-Q100 ratings, which means it passed automotive-grade stress tests for temperature, ESD, and reliability."},{"question":"What output type does DSC1003CI1-070.0000 provide?","answer":"It provides a CMOS output, a single-ended square-wave clock signal compatible with most MCU and FPGA clock inputs. No termination resistors or AC coupling required for standard CMOS logic."},{"question":"Does DSC1003CI1-070.0000 have a standby function?","answer":"Yes, it has a Standby (Power Down) function. When the standby pin is asserted, the oscillator stops and draws only 15 µA max, compared to 9.6 mA max during active operation. This is useful for battery-powered systems that need to shut down the clock tree in sleep mode."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1003CI1-070.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1003CI1-070.0000 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}}