{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033BI2-032.7680T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033BI2-032.7680T","canonicalUrl":"https://icboms.com/microchip/DSC1033BI2-032.7680T","factsUrl":"https://icboms.com/api/mcp/products/DSC1033BI2-032.7680T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1033BI2-032.7680T, PureSilicon™ MEMS XO, 32.768 MHz, CMOS output, 3.3V supply, ±25 ppm stability, -40°C to +85°C, 4-SMD no-lead package","salesMarkdown":"## 32.768 MHz MEMS oscillator – industrial temp, standby function The DSC1033BI2-032.7680T is a MEMS-based XO (standard) from Microchip's PureSilicon™ series, delivering a 32.768 MHz CMOS output from a 3.3V rail. ## Obsolete – last-time-buy window closed Microchip lists the DSC1033BI2-032.7680T as obsolete. The 4-SMD no-lead package measures 5.00 mm x 3.20 mm with a seated height of 0.90 mm max.","metaTitle":"DSC1033BI2-032.7680T – Microchip MEMS Oscillator 32.768 MHz","metaDescription":"Microchip DSC1033BI2-032.7680T MEMS XO, 32.768 MHz CMOS, 3.3V, ±25 ppm, -40°C to +85°C. Obsolete – quoted to order via independent channels. 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":"DSC1033, PureSilicon™","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Standby (Power Down)","Frequency":"32.768 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"3.3V","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"3mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"1µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/39044fcc9825a23a0d54b2590f18614f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1033BI2-032.7680T/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for DSC1033BI2-032.7680T?","answer":"Microchip has not published an official direct replacement or pin-compatible second source for this DSC1033 series part. A functional replacement will require evaluating the frequency, supply voltage, package, and output type against current Microchip MEMS oscillator families such as the DSC1001 or DSC1121 series. Confirm pinout and footprint compatibility before committing a new BOM line."},{"question":"Does DSC1033BI2-032.7680T have a standby mode?","answer":"Yes. The standby (power-down) function disables the output and drops the supply current to 1 µA max. The oscillator restarts with a clean CMOS output when the standby pin is de-asserted. This is useful for battery-powered designs that need to conserve power during idle periods."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033BI2-032.7680T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033BI2-032.7680T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T15:26:34.137Z","lastPublished":"2026-07-18T15:26:34.137Z","indexable":true}}