{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1124CL1-100.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1124CL1-100.0000","canonicalUrl":"https://icboms.com/microchip/DSC1124CL1-100.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1124CL1-100.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1124 series XO (Standard), MEMS base resonator, 100 MHz, HCSL output, 6-SMD no-lead 3.2x2.5mm, ±50 ppm, 2.25-3.6V supply, -40°C to 105°C, Enable/Disable function.","salesMarkdown":"## 100 MHz HCSL clock source for high-speed serial interfaces The DSC1124CL1-100.0000: HCSL swings 700-900 mV peak-to-peak with a common-mode around 350 mV, so it drives a differential pair directly without the level translation a CMOS output would need. Start-up time is typically under 5 ms, compared to 10-20 ms for many quartz-based XOs. ## Supply voltage and temperature envelope This is a single-supply part — no separate core and I/O voltages to manage. At 105°C the frequency stability holds to ±50 ppm, so the part works in engine-bay or rooftop enclosures without active cooling. The disable current is still significant — for battery-powered designs that spend most of their time asleep, a load switch on the supply rail may be worth adding. ## Package and board-fit for hand assembly The Enable/Disable pin (pin 1 on the standard 6-pin footprint) lets you tri-state the output for boundary-scan testing or to save power when the downstream device is idle. When disabled, the output goes high-impedance, not a fixed logic level.","metaTitle":"Microchip DSC1124CL1-100.0000 MEMS XO, 100 MHz, HCSL, Active","metaDescription":"Microchip DSC1124CL1-100.0000 MEMS XO, 100 MHz HCSL output, ±50 ppm, 2.25-3.6V, -40°C to 105°C, 6-SMD. Active production, sourced 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":"HCSL","Series":"DSC1124","Package":"Tube","Ratings":"-","Function":"Enable/Disable","Frequency":"100 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":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~105°C","Current - Supply (Max)":"42mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.4200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/11b93dcf3fe2344432ea2f214a7ea724.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does DSC1124CL1-100.0000 have an enable/disable function?","answer":"Yes, the Enable/Disable function is built in."},{"question":"Is DSC1124CL1-100.0000 a direct replacement for a standard 100 MHz quartz oscillator?","answer":"It depends on the output logic. The DSC1124CL1-100.0000 outputs HCSL, not CMOS or LVDS. If your board expects a CMOS clock, this part will not drive the input correctly without level translation. If the downstream device accepts HCSL (common on PCIe reference clock inputs), it is a drop-in replacement in the same 3.2x2.5 mm footprint."},{"question":"How can I order DSC1124CL1-100.0000 or check availability?","answer":"Submit an RFQ for your target quantity and we will respond with a firm quote."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1124CL1-100.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1124CL1-100.0000 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}}