{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC8121DL5T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC8121DL5T","canonicalUrl":"https://icboms.com/microchip/DSC8121DL5T","factsUrl":"https://icboms.com/api/mcp/products/DSC8121DL5T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC8121 series, XO (Standard) MEMS oscillator, DSC8121DL5T, CMOS output, 10 MHz to 170 MHz, ±10 ppm, -40°C to +105°C, 6-SMD No Lead 2.5mm x 2.0mm, Tape & Reel.","salesMarkdown":"## MEMS oscillator with field-programmable frequency range The DSC8121DL5T: It ships as a blank (user must program) device, meaning a single stock-keeping unit covers the entire frequency band — the BOM line stays the same regardless of the target clock rate. ## ±10 ppm stability over industrial temperature range Frequency stability is rated at ±10 ppm, tight enough for 100BASE-TX Ethernet, USB 2.0, and most serial-interface reference clocks without external trimming.","metaTitle":"Microchip DSC8121DL5T MEMS XO, 10-170 MHz, ±10 ppm, CMOS","metaDescription":"Microchip DSC8121DL5T MEMS-based XO (Standard), CMOS output, 10 MHz to 170 MHz range, ±10 ppm stability, -40°C to +105°C, 2.5x2.0 mm 6-SMD.","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":"DSC8121","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Enable/Disable","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","Programmable Type":"Blank (User Must Program)","Base Product Number":"DSC8121","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~105°C","Current - Supply (Max)":"35mA","Available Frequency Range":"10 MHz ~ 170 MHz","Spread Spectrum Bandwidth":"-","Frequency Stability (Total)":"-","Current - Supply (Disable) (Max)":"22 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9aa5bcb33c349ee19debb7b556b38a00.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC8121DL5T/alternatives.json"},"ai":{"faq":[{"question":"What is the output type and frequency range of the DSC8121DL5T?","answer":"It is a standard XO with CMOS output, covering a programmable frequency range of 10 MHz to 170 MHz. The part ships blank and must be programmed to the desired frequency before use."},{"question":"What temperature range does the DSC8121DL5T support?","answer":"It operates from -40°C to +105°C, which covers industrial and extended-temperature environments. Frequency stability is ±10 ppm across this range."},{"question":"How can I get current pricing and availability for the DSC8121DL5T?","answer":"The DSC8121DL5T is sourced through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC8121DL5T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC8121DL5T 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}}