{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1124CI5-156.2422T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1124CI5-156.2422T","canonicalUrl":"https://icboms.com/microchip/DSC1124CI5-156.2422T","factsUrl":"https://icboms.com/api/mcp/products/DSC1124CI5-156.2422T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1124CI5-156.2422T, XO (Standard) MEMS oscillator, 156.2422 MHz HCSL output, ±10 ppm stability, -40 to 85°C, 2.25-3.6V supply, 6-SMD package","salesMarkdown":"## 156.2422 MHz HCSL clock from a MEMS resonator That frequency is a common reference for PCIe Gen3/4, 10GbE, and serial backplanes — the HCSL swing drives the differential pair directly without external termination resistors in many designs. Supply voltage spans 2.25V to 3.6V, so the same BOM position works on a 2.5V or 3.3V rail without a separate regulator. Maximum supply current is 42 mA, and the disable function drops it to 22 mA for power-sensitive sleep states. ## Active lifecycle — no EOL watch needed The MEMS resonator construction avoids quartz supply constraints and mechanical shock sensitivity — a practical advantage for high-vibration environments and multi-source availability. ## 6-SMD package and board integration Housed in a 6-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm.","metaTitle":"DSC1124CI5-156.2422T – Microchip MEMS XO, 156.2422 MHz, HCSL","metaDescription":"Microchip DSC1124CI5-156.2422T MEMS oscillator: 156.2422 MHz HCSL output, ±10 ppm stability, -40 to 85°C, 2.25-3.6V supply. Active lifecycle, 6-SMD 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":"HCSL","Series":"DSC1124","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Enable/Disable","Frequency":"156.2422 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":"DSC1124","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"42mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.1700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/11b93dcf3fe2344432ea2f214a7ea724.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1124CI5-156.2422T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1124CI5-156.2422T 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}}