{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1201DA3-PROGT","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1201DA3-PROGT","canonicalUrl":"https://icboms.com/microchip/DSC1201DA3-PROGT","factsUrl":"https://icboms.com/api/mcp/products/DSC1201DA3-PROGT","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1201DA3-PROGT, XO (Standard) MEMS oscillator, CMOS output, 2.5 MHz to 170 MHz, ±20 ppm total stability, AEC-Q100, -40 to 125°C, 6-VDFN package","salesMarkdown":"## AEC-Q100 grade and under-hood temperature profile The DSC1201DA3-PROGT: Rated AEC-Q100 and specified across -40 to 125°C, this MEMS XO is qualified for engine-bay ECUs where the ambient temperature exceeds 105°C on a summer grade. The 125°C ceiling leaves margin for self-heating inside a sealed module. ## Programmable blank — frequency set at programming Supplied as a blank device (User Must Program), the DSC1201DA3-PROGT accepts any output frequency from 2.5 MHz to 170 MHz. One inventory line covers multiple BOM positions; the frequency is written during board-level programming or pre-programmed by the distributor. The 2.25 V to 3.63 V supply range matches common automotive 3.3 V and 2.5 V rails without an external LDO. ## Standby function and package footprint A Standby (Power Down) pin reduces current draw to near-zero when the ECU enters sleep mode — the oscillator wakes on a logic-level transition without a power-on re-initialization delay. Housed in a 6-VDFN measuring 2.50 mm x 2.00 mm x 0.90 mm, the package fits tight PCB layouts common in automotive camera modules and sensor nodes.","metaTitle":"DSC1201DA3-PROGT MEMS XO – AEC-Q100, 2.5–170 MHz","metaDescription":"Microchip DSC1201DA3-PROGT: AEC-Q100 qualified MEMS XO, CMOS output, 2.5–170 MHz, ±20 ppm, -40 to 125°C. Active production. Request quote.","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":"DSC12X1","Package":"Tape & Reel (TR); Cut Tape (CT)","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"2.25V ~ 3.63V","Programmable Type":"Blank (User Must Program)","Base Product Number":"DSC1201","Frequency Stability":"-","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~125°C","Current - Supply (Max)":"27mA (Typ)","Available Frequency Range":"2.5 MHz ~ 170 MHz","Spread Spectrum Bandwidth":"-","Frequency Stability (Total)":"±20ppm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.9200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/defa2245bd30f2f9faedadb454d26333.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is DSC1201DA3-PROGT obsolete or has a replacement been announced?","answer":"No. The product status is Active, and no successor or EOL notice exists for the DSC12X1 series."},{"question":"What is the frequency range of DSC1201DA3-PROGT?","answer":"The blank device can be programmed to any frequency between 2.5 MHz and 170 MHz."},{"question":"Is DSC1201DA3-PROGT AEC-Q100 qualified?","answer":"Yes, it carries an AEC-Q100 rating, making it suitable for automotive applications requiring the -40 to 125°C temperature grade."},{"question":"How do I program the DSC1201DA3-PROGT?","answer":"The device is a blank MEMS oscillator that requires programming via Microchip's TimeFlash or a compatible programmer. The output frequency, pull range, and other settings are written into the non-volatile memory before assembly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1201DA3-PROGT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1201DA3-PROGT 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}}