{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001AL5-048.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001AL5-048.0000","canonicalUrl":"https://icboms.com/microchip/DSC1001AL5-048.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1001AL5-048.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001AL5-048.0000, 48 MHz XO (Standard), CMOS output, MEMS resonator, ±10 ppm stability, 1.8V–3.3V supply, -40°C to 105°C, AEC-Q100, 4-SMD no-lead package.","salesMarkdown":"Supply voltage spans 1.8V to 3.3V, so the same part number works on a 1.8V FPGA bank or a 3.3V MCU rail — no need to qualify a different oscillator for each voltage domain. It is suited for under-hood or chassis-domain electronics where the ambient temperature hits 105°C. Active supply current is 7.2 mA max at 48 MHz, which is typical for a MEMS oscillator at this frequency and well within the budget of a 3.3V rail. Housed in a 4-SMD, No Lead package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm. The 4-pad land pattern is the same as a standard 7x5 mm quartz oscillator footprint — a direct drop-in replacement for existing 48 MHz XO designs. Product status is Active — Microchip continues to manufacture and support this order code. Packing method is Tube. For reel quantities, confirm the alternate order code with the distributor at RFQ.","metaTitle":"DSC1001AL5-048.0000 48 MHz MEMS Oscillator – Microchip","metaDescription":"Microchip DSC1001AL5-048.0000: 48 MHz XO, CMOS output, ±10 ppm, 1.8V-3.3V, -40°C to 105°C, AEC-Q100. Active production. Quoted to order.","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":"48 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-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":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~105°C","Current - Supply (Max)":"7.2mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.4100","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is DSC1001AL5-048.0000 a direct replacement for a 48 MHz crystal oscillator?","answer":"Yes — the DSC1001AL5-048.0000 is a MEMS-based XO (Standard) that outputs a CMOS clock at 48 MHz. It is pin-compatible with standard 7x5 mm 4-pad quartz oscillators. The MEMS resonator eliminates the need for external load capacitors and provides better shock/vibration tolerance than a quartz crystal."},{"question":"Does DSC1001AL5-048.0000 support 1.8V operation?","answer":"Yes — the supply voltage range is 1.8V to 3.3V. The oscillator operates correctly at 1.8V, 2.5V, or 3.3V without any configuration change."},{"question":"What is the closest pin-compatible alternative to DSC1001AL5-048.0000?","answer":"Within the DSC1001 series, any 48 MHz order code with the same 7x5 mm package and CMOS output is a direct pin-compatible alternative. For a different frequency, the DSC1001 family covers a wide range; confirm the specific frequency and stability grade at RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001AL5-048.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001AL5-048.0000 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}}