{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121DM2-033.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121DM2-033.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1121DM2-033.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121DM2-033.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121DM2-033.0000T, XO (Standard), 33 MHz, CMOS output, ±25 ppm stability, -55°C to 125°C, 6-VDFN package, Enable/Disable function","salesMarkdown":"The DSC1121DM2-033.0000T is a MEMS-based XO (Standard) from Microchip's DSC1121 series, delivering a 33 MHz CMOS clock with ±25 ppm frequency stability. ## Military temperature grade and package The 6-VDFN package (2.50 mm x 2.00 mm) is a compact surface-mount footprint; the 0.90 mm seated height keeps it low-profile for tight card stacks. Max current draw is 35 mA — budget that into the rail's total load.","metaTitle":"DSC1121DM2-033.0000T MEMS XO, 33 MHz, CMOS, -55°C to 125°C","metaDescription":"Microchip DSC1121DM2-033.0000T MEMS oscillator, 33 MHz CMOS output, ±25 ppm stability, -55°C to 125°C, 6-VDFN 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":"DSC1121","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Enable/Disable","Frequency":"33 MHz","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 ~ 3.6V","Base Product Number":"DSC1121","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-55°C~125°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1121DM2-033.0000T/alternatives.json"},"ai":{"faq":[{"question":"Can DSC1121DM2-033.0000T replace DSC1121AM2-033.0000T?","answer":"Both share the same DSC1121 base number and 33 MHz frequency, but the DM2 suffix indicates the -55°C to 125°C military temperature range, while the AM2 suffix is typically a different temperature grade. Check the AM2's operating range in its datasheet — if your application stays within the AM2's limits, it may be a drop-in swap in the same 6-VDFN package. Confirm the stability and supply voltage match before committing."},{"question":"What is the frequency stability of DSC1121DM2-033.0000T?","answer":"±25 ppm over the full -55°C to 125°C range. That's tight enough for most Ethernet and MCU clock references without needing a TCXO."},{"question":"Is DSC1121DM2-033.0000T RoHS compliant?","answer":"The evidence does not explicitly list RoHS status, but Microchip's DSC1121 series is typically RoHS-compliant and lead-free. Confirm with the datasheet or your compliance team for the specific date code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121DM2-033.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121DM2-033.0000T 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}}