{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001DE2-037.1250T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001DE2-037.1250T","canonicalUrl":"https://icboms.com/microchip/DSC1001DE2-037.1250T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001DE2-037.1250T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001DE2-037.1250T, 37.125 MHz MEMS-based XO (Standard), CMOS output, ±25ppm stability, 1.8V–3.3V supply, AEC-Q100 qualified, 4-SMD no-lead package.","salesMarkdown":"The DSC1001DE2-037.1250T is a 37.125 MHz MEMS-based oscillator (XO) from Microchip Technology's DSC1001 series, delivering a CMOS output with ±25ppm frequency stability. ## Supply voltage range and standby power-down The oscillator operates from a single supply rail spanning 1.8V to 3.3V, which covers the common logic voltages used in modern MCUs, FPGAs, and SoCs — no external level translator is needed when moving between a 1.8V core and a 3.3V I/O bank. A standby (power-down) function is built in: when the enable pin is driven low, the oscillator stops and draws only 15µA maximum, compared to 7.2mA when running. This makes the part suitable for battery-powered or duty-cycled systems where the clock can be gated off during sleep modes. ## Temperature grade and package footprint The 4-SMD no-lead package measures 2.50mm x 2.00mm with a seated height of 0.90mm, a compact footprint that fits tight PCB layouts. Microchip lists the DSC1001DE2-037.1250T as Active (current production).","metaTitle":"DSC1001DE2-037.1250T – Microchip MEMS Oscillator, 37.125 MHz","metaDescription":"DSC1001DE2-037.1250T from Microchip Technology: 37.125 MHz MEMS XO, CMOS output, ±25ppm stability, 1.8V–3.3V supply, AEC-Q100 qualified.","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":"37.125 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-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":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"7.2mA","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 the DSC1001DE2-037.1250T a MEMS oscillator, and what advantage does that bring?","answer":"Yes, the base resonator is a MEMS die rather than a quartz crystal. MEMS oscillators are inherently more resistant to vibration and mechanical shock, they start up faster (typically under 5 ms), and they do not require a load capacitor or external feedback resistor — the resonator and the oscillator circuit are integrated into the same package. This simplifies PCB layout and reduces BOM count compared to a quartz-based XO."},{"question":"Does the DSC1001DE2-037.1250T have a standby function, and how is it controlled?","answer":"Yes, the part includes a standby (power-down) function. When the enable pin is driven low, the oscillator output is disabled and the supply current drops to 15µA maximum."},{"question":"Is the DSC1001DE2-037.1250T AEC-Q100 qualified?","answer":"Yes, the oscillator carries an AEC-Q100 rating, meaning it has passed the automotive-grade reliability stress tests including temperature cycling, ESD, and latch-up immunity. It is suitable for deployment in vehicle electronics such as infotainment, telematics, and ADAS modules."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001DE2-037.1250T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001DE2-037.1250T 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}}