{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1101BL5-018.4320","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1101BL5-018.4320","canonicalUrl":"https://icboms.com/microchip/DSC1101BL5-018.4320","factsUrl":"https://icboms.com/api/mcp/products/DSC1101BL5-018.4320","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1101 series MEMS XO, 18.432 MHz, CMOS output, ±10 ppm stability, 2.25 V to 3.6 V supply, -40°C to 105°C, 6-VDFN package","salesMarkdown":"## 18.432 MHz MEMS XO with ±10 ppm stability The 6-VDFN package (5.00 mm x 3.20 mm, 0.90 mm seated height) is a standard footprint that routes easily on a two-layer board. ## Standby mode and disable current For a battery-backed RTC or a sensor node that sleeps most of the time, the oscillator's own draw during standby is negligible — the 35 mA active max is only present when the clock is actually running.","metaTitle":"DSC1101BL5-018.4320 MEMS Oscillator 18.432 MHz CMOS XO","metaDescription":"DSC1101BL5-018.4320 Microchip MEMS XO, 18.432 MHz, CMOS output, ±10 ppm stability, 2.25-3.6 V, -40°C to 105°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":"18.432 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1101","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~105°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"95µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1101BL5-018.4320/alternatives.json"},"ai":{"faq":[{"question":"What is the exact frequency of DSC1101BL5-018.4320?","answer":"18.432 MHz, CMOS output, ±10 ppm stability over -40°C to 105°C."},{"question":"Does DSC1101BL5-018.4320 have a standby mode?","answer":"Yes — the standby (power-down) function disables the output and drops supply current to 95 µA max."},{"question":"Can DSC1101BL5-018.4320 replace a standard crystal oscillator?","answer":"It is a MEMS-based XO with CMOS output — it drops directly into a clock input expecting a CMOS-level square wave from a crystal oscillator module. Confirm the footprint (6-VDFN) and supply voltage range match the existing PCB layout."},{"question":"What is the difference between DSC1101 and DSC1121 series?","answer":"The DSC1121 series offers lower jitter and a wider frequency range, but the DSC1101 series covers the common 1 MHz to 150 MHz band with ±10 ppm or ±25 ppm stability options. For 18.432 MHz at ±10 ppm, the DSC1101BL5-018.4320 is the direct fit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1101BL5-018.4320","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1101BL5-018.4320 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}}