{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CL2-022.5792","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CL2-022.5792","canonicalUrl":"https://icboms.com/microchip/DSC1001CL2-022.5792","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CL2-022.5792","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001CL2-022.5792, XO (Standard) MEMS oscillator, 22.5792 MHz CMOS output, ±25 ppm stability, 1.8V–3.3V supply, -40°C to 105°C, AEC-Q100, 4-SMD no-lead package.","salesMarkdown":"## MEMS resonator replaces quartz — what that means for your BOM The DSC1001CL2-022.5792 uses a MEMS resonator instead of a quartz crystal — no crystal aging, no start-up reliability issues, and a shorter lead-time profile than quartz oscillators. The base resonator is MEMS, so the frequency is set by a silicon resonator rather than a quartz blank. It is a standard XO (oscillator) with CMOS output, rated at 22.5792 MHz — the clock frequency used for audio sample rates (44.1 kHz, 48 kHz) and their multiples in audio/video equipment. Supply voltage range is 1.8V to 3.3V, so the same part covers 1.8V, 2.5V, and 3.3V logic rails without a separate voltage variant. ## Temperature grade and automotive qualification AEC-Q100 qualified — the part has passed automotive-grade reliability stress (temperature cycling, ESD, latch-up) and supports PPAP submission for automotive supply chains. ## Standby function and power budget A standby (power-down) pin disables the oscillator, dropping supply current from 6.3 mA max to 15 µA max — useful for battery-powered devices that sleep between active cycles. Frequency stability is ±25 ppm across the full temperature and voltage range — tight enough for most serial interfaces (UART, I2C, SPI) and audio clocking without external trimming. ## Package and board-fit note 4-SMD no-lead package, 3.20 mm x 2.50 mm body, 0.90 mm seated height — standard footprint for automated pick-and-place; no special pad geometry beyond the datasheet land pattern. Suitable for new designs and production builds.","metaTitle":"DSC1001CL2-022.5792 MEMS XO – 22.5792 MHz, CMOS, AEC-Q100","metaDescription":"Microchip DSC1001CL2-022.5792 – MEMS-based XO, 22.5792 MHz, CMOS output, ±25 ppm, -40°C to 105°C, AEC-Q100. 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":"DSC1001","Package":"Tube","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"22.5792 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~105°C","Current - Supply (Max)":"6.3mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the replacement for DSC1001CL2-022.5792?","answer":"No official replacement or successor is listed. The DSC1001 series is active, so the same order code remains the primary supply path. A pin-compatible alternative would be another DSC1001 variant at the same frequency, package, and supply range."},{"question":"How does a MEMS oscillator differ from a quartz oscillator?","answer":"A MEMS oscillator uses a silicon micro-electromechanical resonator instead of a quartz crystal. MEMS oscillators typically have faster start-up, no crystal aging drift, and better shock/vibration tolerance. The DSC1001CL2-022.5792 is a MEMS-based XO."},{"question":"What is the standby function on the DSC1001CL2?","answer":"The standby (power-down) pin disables the oscillator output and reduces supply current from 6.3 mA max to 15 µA max. This lets the system clock be gated off during sleep modes without a separate enable switch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CL2-022.5792","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CL2-022.5792 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}}