{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1122CI2-148.3516T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1122CI2-148.3516T","canonicalUrl":"https://icboms.com/microchip/DSC1122CI2-148.3516T","factsUrl":"https://icboms.com/api/mcp/products/DSC1122CI2-148.3516T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1122CI2-148.3516T, MEMS-based XO (Standard), 148.3516 MHz LVPECL output, ±25 ppm stability, 2.25V–3.6V supply, -40°C to 85°C, 6-SMD no-lead package.","salesMarkdown":"## 148.3516 MHz LVPECL MEMS oscillator – industrial temperature grade The DSC1122CI2-148.3516T is a MEMS-based XO (Standard) from Microchip's DSC1122 series, delivering a fixed 148.3516 MHz LVPECL output. Supply voltage spans 2.25V to 3.6V, so it can run from a 2.5V or 3.3V rail without an intermediate regulator. ## 6-SMD no-lead package – layout and rework 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. The no-lead land pattern requires a solder-paste stencil with a 0.15 mm aperture reduction on the centre pad to avoid tombstoning during reflow. The 58 mA max supply current keeps self-heating low, so no thermal via array is needed under the package.","metaTitle":"DSC1122CI2-148.3516T – Microchip MEMS XO, 148.3516 MHz","metaDescription":"Microchip DSC1122CI2-148.3516T – MEMS-based XO (Standard), 148.3516 MHz LVPECL output, ±25 ppm stability, 2.25-3.6V supply, -40 to 85°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"LVPECL","Series":"DSC1122","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Enable/Disable","Frequency":"148.3516 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":"DSC1122","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C ~ 85°C","Current - Supply (Max)":"58mA","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/9eb455e34e1b4ad4aed847bfc84d48fa.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1122CI2-148.3516T/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1122CI2-148.3516T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1122CI2-148.3516T 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}}