{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1101AE2-027.1200T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1101AE2-027.1200T","canonicalUrl":"https://icboms.com/microchip/DSC1101AE2-027.1200T","factsUrl":"https://icboms.com/api/mcp/products/DSC1101AE2-027.1200T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1101AE2-027.1200T, XO (Standard) MEMS oscillator, 27.12 MHz CMOS output, ±25 ppm frequency stability, 2.25 V–3.6 V supply, 6-SMD no-lead package, active production.","salesMarkdown":"## 27.12 MHz MEMS oscillator with ±25 ppm stability The DSC1101AE2-027.1200T is a MEMS-based XO (Standard) oscillator from Microchip's DSC1101 series, delivering a 27.12 MHz CMOS output with ±25 ppm frequency stability across its operating range. The standby (power-down) function lets you shut off the output when the clock isn't needed, saving further power in sleep modes. No official successor or pin-compatible alternative is listed; the DSC1101 series covers a range of frequencies and stabilities, but this exact order code is the current production variant. ## Surface-mount footprint and temperature grade Housed in a 6-SMD, no-lead package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm, it's a standard oscillator footprint that reflows easily with typical lead-free profiles.","metaTitle":"DSC1101AE2-027.1200T MEMS Oscillator – 27.12 MHz, CMOS","metaDescription":"Microchip DSC1101AE2-027.1200T XO (Standard) MEMS oscillator, 27.12 MHz CMOS output, ±25 ppm stability, 2.25-3.6 V supply, active lifecycle. Order via RFQ.","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":"Tape & Reel (TR)","Ratings":"-","Function":"Standby (Power Down)","Frequency":"27.12 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1101","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"95µA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"-"}},"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 frequency stability of the DSC1101AE2-027.1200T?","answer":"The frequency stability is ±25 ppm across the operating temperature range and supply voltage variation. That's tight enough for USB, Ethernet, and most microcontroller clock inputs without external trimming."},{"question":"Does the DSC1101AE2-027.1200T have an enable or standby pin?","answer":"Yes, the device includes a standby (power-down) function. When the enable pin is pulled low, the output goes high-impedance and the supply current drops to near zero, which is handy for battery-operated gear that needs to sleep the clock tree."},{"question":"What is the closest pin-compatible alternative to the DSC1101AE2-027.1200T?","answer":"Within the DSC1101 series, other frequency and stability variants share the same 6-SMD footprint and pinout. For a direct drop-in at a different frequency, look for other DSC1101 parts with the same package code. No second-source manufacturer is listed, so stick with Microchip for guaranteed compatibility."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1101AE2-027.1200T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1101AE2-027.1200T 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}}