{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121CL5-024.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121CL5-024.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1121CL5-024.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121CL5-024.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121CL5-024.0000T, XO (Standard) MEMS oscillator, 24 MHz CMOS output, ±10 ppm stability, -40°C to 105°C, AEC-Q100 qualified, 6-SMD package.","salesMarkdown":"## AEC-Q100 MEMS oscillator for automotive and industrial clocks The AEC-Q100 qualification means this part is tested and documented for automotive reliability — suitable for engine control units, body controllers, or infotainment modules where a quartz crystal might drift or fail under vibration. The MEMS resonator is inherently more shock-tolerant than a quartz blank, which simplifies pick-and-place handling and reduces the risk of start-up failures in high-vibration environments. ## Supply voltage flexibility and enable/disable control The device operates from a 2.25V to 3.6V supply, covering common 2.5V, 3.0V, and 3.3V rails without an external regulator. The Enable/Disable function lets a system controller gate the clock output — useful for power-saving sleep modes or for isolating a peripheral during debug. Maximum supply current is 35 mA when enabled and 22 mA when disabled, so the disable state still draws some current; for ultra-low-power sleep, a load switch ahead of the oscillator's supply pin may be needed. ## Package, footprint, and reflow considerations Housed in a 6-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm, this oscillator fits a standard 3.2 x 2.5 mm land pattern. The no-lead construction means the terminations are flush with the package body — no gull-wing leads to inspect, but the pad-to-pad spacing is tight. Check the MSL rating on the reel label before reflow; if it's MSL 3 or higher and the part has been exposed to ambient humidity, a bake cycle is needed to prevent popcorning. The small footprint suits space-constrained designs, but the 0.90 mm height may conflict with low-profile enclosures — verify clearance in the mechanical stack-up.","metaTitle":"DSC1121CL5-024.0000T MEMS Oscillator","metaDescription":"Microchip DSC1121CL5-024.0000T: 24 MHz CMOS MEMS oscillator, ±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 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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is DSC1121CL5-024.0000T AEC-Q100 qualified?","answer":"Yes, the DSC1121CL5-024.0000T carries AEC-Q100 qualification, which means it has passed automotive-grade stress tests including temperature cycling, ESD, and latch-up. It is suitable for under-hood and cabin electronics that require documented reliability."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121CL5-024.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121CL5-024.0000T 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}}