{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001DE1-012.5000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001DE1-012.5000T","canonicalUrl":"https://icboms.com/microchip/DSC1001DE1-012.5000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001DE1-012.5000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001DE1-012.5000T, XO (Standard) MEMS oscillator, 12.5 MHz CMOS output, 2.5x2.0mm 4-SMD no-lead package, AEC-Q100 qualified.","salesMarkdown":"## 12.5 MHz CMOS XO with AEC-Q100 qualification For an engine-control or body-control module that sees -20°C to +70°C ambient (the listed operating range,), the MEMS die handles the vibration profile without the frequency glitch a quartz crystal can produce at resonance. ## Supply tolerance and power budget The 1.8V to 3.3V supply range covers the common automotive logic rails — 3.3V for the main MCU, 1.8V for the CAN transceiver or sensor interface — without an external LDO just for the oscillator. Maximum active current is 6.3 mA, which is low enough that the thermal rise inside a sealed ECU enclosure stays negligible. ## Package footprint and board layout The 2.50 mm x 2.00 mm 4-SMD no-lead package is a compact ceramic or plastic land-grid — no leads to solder, just a pad pattern on the PCB. Seated height is 0.90 mm max, so it fits under a 1.0 mm clearance on the opposite-side component. The small footprint means the decoupling capacitor (a 0.1 µF X7R in the 0402 or 0603 size) can sit directly adjacent to the Vdd pad, keeping the loop inductance low. No exposed thermal pad — the heat path is through the solder joints and the board copper. Microchip lists no official successor or cross-reference for the DSC1001DE1-012.5000T; the base product number DSC1001 covers the full frequency and stability variants.","metaTitle":"DSC1001DE1-012.5000T MEMS Oscillator – Microchip, 12.5 MHz","metaDescription":"Microchip DSC1001DE1-012.5000T: XO (Standard), 12.5 MHz CMOS output, MEMS resonator, AEC-Q100 qualified, Active lifecycle. 2.5x2.0mm SMD.","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":"12.5 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":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C ~ 70°C","Current - Supply (Max)":"6.3mA","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":"How can I order the DSC1001DE1-012.5000T or check stock and price?","answer":"The DSC1001DE1-012.5000T is an active-production part from Microchip Technology. No stock-holding claim is made; the order is confirmed at quote time."},{"question":"What is the exact frequency and output type of the DSC1001DE1-012.5000T?","answer":"It is a 12.5 MHz XO (Standard) with CMOS output. No other frequency or output variant applies to this order code."},{"question":"Is the DSC1001DE1-012.5000T AEC-Q100 qualified?","answer":"Yes, the listed ratings include AEC-Q100. The operating temperature range is -20°C to +70°C, which covers cabin and most chassis-domain environments but not under-hood extended temperature."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001DE1-012.5000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001DE1-012.5000T 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}}