{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1018DI1-019.2000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1018DI1-019.2000","canonicalUrl":"https://icboms.com/microchip/DSC1018DI1-019.2000","factsUrl":"https://icboms.com/api/mcp/products/DSC1018DI1-019.2000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1018DI1-019.2000, MEMS-based XO (Standard), 19.2 MHz CMOS output, 1.8V supply, ±50ppm stability, -40°C to 85°C, 4-SMD no-lead package.","salesMarkdown":"## 19.2 MHz MEMS clock source for low-voltage timing The DSC1018DI1-019.2000 is a MEMS-based XO (Standard) from Microchip's DSC1018 series, delivering a 19.2 MHz CMOS output from a 1.8V supply rail — a common clock frequency for MCUs and SoCs in battery-powered or space-constrained designs. The MEMS resonator is inherently more shock- and vibration-tolerant than a quartz crystal — the oscillator keeps lock under the mechanical stress of portable instruments, panel-mount equipment, or engine-bay-adjacent enclosures. ## Standby function and power-down current The Standby (Power Down) function pulls the output to high-impedance and drops the supply current to 1 µA max — useful for battery-operated systems that need to gate the clock tree during sleep modes without a separate load switch. Active-mode draw is 3 mA max at 19.2 MHz, which is typical for a MEMS oscillator at this frequency and keeps the thermal contribution negligible in the 0.90 mm seated-height package.","metaTitle":"DSC1018DI1-019.2000 MEMS Oscillator 19.2 MHz 1.8V CMOS -","metaDescription":"Microchip DSC1018DI1-019.2000 MEMS XO, 19.2 MHz, CMOS output, 1.8V supply, ±50ppm stability, -40°C to 85°C. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"CMOS","Series":"DSC1018","Package":"Tube","Ratings":"-","Function":"Standby (Power Down)","Frequency":"19.2 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"1.8V","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"3mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"1µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/0291cd7293e82768a7c2198660ff52d5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the replacement for DSC1018DI1-019.2000?","answer":"Microchip has not published a direct pin-compatible replacement for the DSC1018DI1-019.2000. For new designs, you will need to evaluate other 19.2 MHz, 1.8V, CMOS-output MEMS oscillators in the 2.5 mm × 2.0 mm 4-SMD footprint. The standby function and ±50ppm stability should be matched to the application requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1018DI1-019.2000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1018DI1-019.2000 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T15:23:34.383Z","lastPublished":"2026-07-18T15:23:34.383Z","indexable":true}}