{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1124CI5-156.2500","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1124CI5-156.2500","canonicalUrl":"https://icboms.com/microchip/DSC1124CI5-156.2500","factsUrl":"https://icboms.com/api/mcp/products/DSC1124CI5-156.2500","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1124CI5-156.2500, XO (Standard) MEMS oscillator, 156.25 MHz HCSL output, ±10ppm stability, -40°C to 85°C, 2.25V-3.6V supply, 6-SMD, active production.","salesMarkdown":"## 156.25 MHz HCSL MEMS oscillator for timing chains The DSC1124CI5-156.2500 is a Microchip MEMS-based XO (Standard) oscillator delivering a 156.25 MHz HCSL output — a common reference for PCIe Gen1/2/3, 10GbE, and FPGA transceiver clocks that require a low-jitter differential pair. Supply voltage spans 2.25V to 3.6V, so the same BOM line can serve 2.5V or 3.3V logic rails without a separate regulator — useful when a board has mixed-voltage domains. The MEMS resonator construction eliminates quartz crystal supply constraints and mechanical shock sensitivity — a practical advantage for high-vibration environments like industrial motor drives or outdoor telecom enclosures. ## 6-SMD footprint and Enable/Disable function Housed in a 3.20mm x 2.50mm 6-SMD no-lead package with a seated height of 0.90mm — compatible with standard 6-pin MEMS oscillator land patterns.","metaTitle":"DSC1124CI5-156.2500 MEMS Oscillator 156.25 MHz HCSL Active","metaDescription":"Microchip DSC1124CI5-156.2500 XO (Standard) MEMS oscillator, 156.25 MHz HCSL output, ±10ppm stability, -40°C to 85°C, 2.25V-3.6V supply, 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":"HCSL","Series":"DSC1124","Package":"Tube","Ratings":"-","Function":"Enable/Disable","Frequency":"156.25 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":null,"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/DSC1124CI5-156.2500","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1124CI5-156.2500 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}}