{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121CL5-024.7500T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121CL5-024.7500T","canonicalUrl":"https://icboms.com/microchip/DSC1121CL5-024.7500T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121CL5-024.7500T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121CL5-024.7500T, MEMS XO (Standard), 24.75 MHz CMOS output, ±10 ppm stability, 2.25V–3.6V supply, AEC-Q100 qualified, 6-SMD package.","salesMarkdown":"## MEMS clock source with automotive-grade reliability ## Supply flexibility and disable function The 2.25V to 3.6V supply range covers 2.5V and 3.3V logic rails without a separate regulator, and the Enable/Disable pin lets a system controller gate the output — drawing 22 mA max when disabled versus 35 mA max when active. This matters for power-sensitive ECUs that shut down non-critical clocks during sleep modes.","metaTitle":"DSC1121CL5-024.7500T MEMS XO 24.75 MHz CMOS AEC-Q100","metaDescription":"Microchip DSC1121CL5-024.7500T: MEMS-based XO, 24.75 MHz, CMOS output, ±10 ppm stability, -40°C to 105°C, AEC-Q100. Active production.","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":"24.75 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1121","Frequency Stability":"±10ppm","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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1121CL5-024.7500T/alternatives.json"},"ai":{"faq":[{"question":"Is DSC1121CL5-024.7500T AEC-Q100 qualified?","answer":"Yes, the DSC1121CL5-024.7500T carries AEC-Q100 qualification, which means it has passed automotive-grade reliability stress tests including temperature cycling, ESD, and latch-up."},{"question":"Does DSC1121CL5-024.7500T support a 3.3V supply?","answer":"Yes, the supply voltage range of 2.25V to 3.6V includes 3.3V. The oscillator can be powered directly from a 3.3V rail without an external LDO, simplifying the power tree."},{"question":"Can DSC1121CL5-024.7500T replace a standard 24.75 MHz crystal oscillator?","answer":"Yes, it is a drop-in replacement for a 24.75 MHz crystal oscillator module with CMOS output. Because it uses a MEMS resonator rather than a quartz crystal, it does not require external load capacitors and offers better vibration and shock resistance. The Enable/Disable function may require a pull-up or pull-down on the control pin depending on the original circuit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121CL5-024.7500T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121CL5-024.7500T 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}}