{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121DL2-033-0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121DL2-033-0000T","canonicalUrl":"https://icboms.com/microchip/DSC1121DL2-033-0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121DL2-033-0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121 series MEMS XO, 33 MHz fixed frequency, CMOS output, AEC-Q100 qualified, -40°C to 105°C, 6-SMD no-lead package.","salesMarkdown":"## 33 MHz MEMS XO with automotive qualification The DSC1121DL2-033-0000T is a 33 MHz MEMS-based oscillator (XO) from Microchip, delivering a CMOS output in a 6-SMD no-lead package. ## Frequency stability and supply tolerance Frequency stability is held to ±25 ppm across the full temperature and voltage range, which keeps the clock edge jitter within the timing budget for a 33 MHz bus without external trimming. The supply input accepts 2.25 V to 3.6 V, so the same oscillator can be shared across a 3.3 V and 2.5 V rail without a separate regulator. ## Enable/Disable function and current draw An integrated Enable/Disable pin lets the system shut down the oscillator output without removing power. Maximum supply current is 35 mA when active; disabling the output drops the draw to 22 mA max, useful for power-sensitive nodes that sleep between bus transactions. No last-time-buy window or successor has been announced.","metaTitle":"DSC1121DL2-033-0000T MEMS Oscillator – 33 MHz, AEC-Q100","metaDescription":"Microchip DSC1121DL2-033-0000T: 33 MHz XO, CMOS output, AEC-Q100 qualified, -40°C to 105°C. Active lifecycle. Quoted to order.","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":"AEC-Q100","Function":"Enable/Disable","Frequency":"33 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-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":"2.25V ~ 3.6V","Base Product Number":"DSC1121","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~105°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the DSC1121DL2-033-0000T AEC-Q100 qualified?","answer":"Yes, the DSC1121DL2-033-0000T is rated AEC-Q100, which means it has passed automotive-grade IC qualification including temperature cycling, ESD sensitivity, and reliability stress tests. This qualifies it for under-hood and cabin electronics where the ambient temperature can reach 105°C."},{"question":"What is the output type and package of the DSC1121DL2-033-0000T?","answer":"The output is CMOS, and the package is a 6-SMD no-lead (2.50 mm x 2.00 mm) surface-mount footprint. The Enable/Disable function is on a dedicated pin."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121DL2-033-0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121DL2-033-0000T 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}}