{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1030BC1-012.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1030BC1-012.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1030BC1-012.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1030BC1-012.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1030BC1-012.0000T, PureSilicon™ MEMS XO, 12 MHz, CMOS output, 3V supply, ±50 ppm stability, 0°C to 70°C, 4-SMD no-lead package, Tape & Reel.","salesMarkdown":"## Obsolete — sourcing through independent surplus A 12 MHz MEMS-based XO (Standard) delivering a CMOS output — the 3V supply rail and ±50 ppm frequency stability suit general-purpose clocking for MCUs, FPGAs, and serial interfaces in commercial-temperature equipment. Housed in a 4-SMD, No Lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm — the standard 5×3.2 mm footprint that many MEMS and quartz oscillators share.","metaTitle":"DSC1030BC1-012.0000T — 12 MHz MEMS XO, CMOS, Obsolete","metaDescription":"DSC1030BC1-012.0000T is an obsolete 12 MHz MEMS oscillator from Microchip. 3V supply, CMOS output, ±50 ppm stability, 0°C to 70°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"CMOS","Series":"DSC1030, PureSilicon™","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Standby (Power Down)","Frequency":"12 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"3V","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"0°C~70°C","Current - Supply (Max)":"3mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"1µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4b72b94fabfa3cb5855b7b290e3a940f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1030BC1-012.0000T/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for DSC1030BC1-012.0000T?","answer":"Microchip has not published a direct pin-compatible successor for this exact order code. The DSC1030 series is obsolete; a functional replacement would require a 12 MHz MEMS oscillator in the same 5×3.2 mm 4-SMD package with 3V CMOS output and ±50 ppm stability. Confirm the footprint and enable logic before substituting."},{"question":"Is DSC1030BC1-012.0000T still available?","answer":"The part is obsolete per Microchip, but available through independent surplus distribution. Quantities are lot-specific — we source and quote to order against your BOM line. No stock-holding claim; availability confirmed at RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1030BC1-012.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1030BC1-012.0000T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T15:23:26.096Z","lastPublished":"2026-07-18T15:23:26.096Z","indexable":true}}