{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001BL5-050.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001BL5-050.0000","canonicalUrl":"https://icboms.com/microchip/DSC1001BL5-050.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1001BL5-050.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001BL5-050.0000, XO (Standard) MEMS oscillator, 50 MHz CMOS output, ±10 ppm stability, AEC-Q100 qualified, -40°C to 105°C, 4-SMD no-lead package.","salesMarkdown":"## 50 MHz MEMS oscillator with ±10 ppm stability AEC-Q100 qualification means this part has passed automotive-grade reliability stress tests — suitable for under-hood or cabin electronics where temperature cycling and vibration are routine. Supply voltage spans 1.8V to 3.3V, covering common logic rails without an external level translator. ## Enable/Disable function and power budget The Enable/Disable function lets the system gate the clock output — useful for power-save modes or peripheral clock gating without removing the supply rail. Active supply current is 7.2 mA max; disabling the output drops consumption to 15 µA max, which matters for battery-operated equipment that sleeps between operations. Housed in a 4-SMD, No Lead package measuring 5.00mm x 3.20mm with a seated height of 0.90mm — a compact footprint that fits tight PCB layouts without requiring through-hole clearance. Surface-mount assembly with standard reflow profiles; the MEMS resonator eliminates the crystal blank and its associated load-capacitance matching, simplifying the BOM.","metaTitle":"DSC1001BL5-050.0000 XO 50 MHz CMOS MEMS Oscillator –","metaDescription":"DSC1001BL5-050.0000: Active XO, 50 MHz, CMOS output, ±10 ppm stability, AEC-Q100, -40 to 105°C.","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":"Enable/Disable","Frequency":"50 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","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":"$1.9500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the frequency stability of DSC1001BL5-050.0000?","answer":"This is tighter than the typical ±25 ppm or ±50 ppm oscillators, making it suitable for timing-sensitive interfaces like USB or 100BASE-TX."},{"question":"What does the Enable/Disable function do on this oscillator?","answer":"The Enable/Disable pin allows the output to be tri-stated (high-impedance) while the oscillator core remains powered. When disabled, the supply current drops to 15 µA max, versus 7.2 mA max when active. This is useful for power gating in multi-clock systems without cycling the supply."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001BL5-050.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001BL5-050.0000 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}}