{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1101DE5-027.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1101DE5-027.0000","canonicalUrl":"https://icboms.com/microchip/DSC1101DE5-027.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1101DE5-027.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1101DE5-027.0000, MEMS-based XO (Standard), 27 MHz, CMOS output, ±10 ppm stability, 2.25V–3.6V supply, -20°C to 70°C, 6-VDFN package, active production.","salesMarkdown":"## MEMS oscillator at 27 MHz – why the ±10 ppm matters The DSC1101DE5-027.0000 is a MEMS-based XO (Standard) delivering a 27 MHz CMOS output with ±10 ppm frequency stability across its -20°C to 70°C operating range. Unlike a quartz crystal oscillator, the MEMS resonator is inherently more resistant to shock and vibration — a real advantage if the board sits in a fan-cooled chassis or near a motor drive. The 2.25V to 3.6V supply rail means it can run from a 2.5V or 3.3V rail without an extra LDO, saving a regulator and a decoupling cap on the BOM. ## Standby power-down and supply current budget The standby (power-down) function pulls the output to high-impedance and drops the supply current to 95 µA max — useful for battery-powered gear that sleeps between transmissions. When active, the oscillator draws 35 mA max at 27 MHz — a reasonable figure for a MEMS XO at this frequency; the CMOS output swings rail-to-rail, so no external termination resistor is needed for short traces. ## Active production – no LTB pressure It is suitable for both new designs and ongoing production. The 6-VDFN package (2.50 mm x 2.00 mm, 0.90 mm seated height) is a standard footprint for MEMS oscillators; the 0.098\" x 0.079\" body fits tight layout areas.","metaTitle":"DSC1101DE5-027.0000 MEMS XO 27 MHz CMOS ±10 ppm – Microchip","metaDescription":"Microchip DSC1101DE5-027.0000: MEMS-based XO, 27 MHz, CMOS output, ±10 ppm stability, 2.25V–3.6V supply, -20°C to 70°C. Active production. Request quote.","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":"DSC1101","Package":"Tube","Ratings":"-","Function":"Standby (Power Down)","Frequency":"27 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1101","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"95µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the standby power-down function on the DSC1101DE5-027.0000?","answer":"The standby (power-down) function disables the output and reduces the supply current to 95 µA max. The output goes high-impedance, so the downstream clock input sees a tri-state condition — the receiving device must handle that state or pull the line to a known level with a weak resistor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1101DE5-027.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1101DE5-027.0000 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}}