{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121DL5-040.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121DL5-040.0000","canonicalUrl":"https://icboms.com/microchip/DSC1121DL5-040.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1121DL5-040.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121 series, XO (Standard) MEMS oscillator, 40 MHz CMOS output, ±10 ppm frequency stability, 2.25V–3.6V supply, -40°C to 105°C, 6-VDFN package","salesMarkdown":"## MEMS oscillator at 40 MHz with ±10 ppm hold ## Supply voltage tolerance and output control The wide supply range of 2.25V to 3.6V means this oscillator can run directly from a 2.5V or 3.3V rail without an external LDO, simplifying the power tree on mixed-voltage boards. Housed in a 6-VDFN package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm, this oscillator fits tight PCB real estate in portable or space-constrained assemblies. Surface-mount package with standard 0.50 mm pitch — no special via-in-pad or exotic footprint required; the 6-VDFN is a common land pattern that pick-and-place handles without issue. ## Active lifecycle — production and sourcing","metaTitle":"DSC1121DL5-040.0000 MEMS Oscillator, 40 MHz, ±10 ppm, Active","metaDescription":"Microchip DSC1121DL5-040.0000 XO (Standard) MEMS oscillator, 40 MHz CMOS output, ±10 ppm stability, -40°C to 105°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":"Tube","Ratings":"-","Function":"Enable/Disable","Frequency":"40 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","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~105°C","Current - Supply (Max)":"22mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"35mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1121DL5-040.0000/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121DL5-040.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121DL5-040.0000 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}}