{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC8121CL5T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC8121CL5T","canonicalUrl":"https://icboms.com/microchip/DSC8121CL5T","factsUrl":"https://icboms.com/api/mcp/products/DSC8121CL5T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC8121 series MEMS XO (Standard), CMOS output, 6-SMD No Lead, 2.25V-3.6V supply, 10 MHz-170 MHz, ±10 ppm total stability, -40°C~105°C.","salesMarkdown":"## MEMS resonator, ±10 ppm total stability over temperature The DSC8121CL5T: The ±10 ppm total frequency stability includes temperature, supply, and aging effects — a tighter window than the ±25 ppm or ±50 ppm common in basic quartz oscillators, so the timing budget in a 100 MHz+ data path stays within margin without a separate TCXO. ## Blank-programmable, 6-SMD No Lead footprint This part is a blank (user-programmable) device — the factory ships unprogrammed, and the target frequency is written via Microchip's TimeFlash or a compatible programmer before assembly. ## Active production, sourced per RFQ The blank-programmable nature means the distributor or a programming house can load the target frequency before shipment, reducing the number of line items on the BOM.","metaTitle":"DSC8121CL5T MEMS XO, CMOS, 10-170 MHz, ±10 ppm, -40-105°C","metaDescription":"Microchip DSC8121CL5T MEMS XO, CMOS output, 10-170 MHz, ±10 ppm total stability, -40 to 105°C, 6-SMD. Active production, 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":"DSC8121","Package":"Tape & Reel (TR); Cut Tape (CT)","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":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"2.25V ~ 3.6V","Programmable Type":"Blank (User Must Program)","Base Product Number":"DSC8121","Frequency Stability":"-","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)":"±10ppm","Current - Supply (Disable) (Max)":"22 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.4300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9aa5bcb33c349ee19debb7b556b38a00.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC8121CL5T/alternatives.json"},"ai":{"faq":[{"question":"What is the frequency range and stability of the DSC8121CL5T?","answer":"The DSC8121CL5T covers 10 MHz to 170 MHz with ±10 ppm total frequency stability (includes temperature, supply, and aging)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC8121CL5T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC8121CL5T 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}}