{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6101JL3B-127K000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6101JL3B-127K000","canonicalUrl":"https://icboms.com/microchip/DSC6101JL3B-127K000","factsUrl":"https://icboms.com/api/mcp/products/DSC6101JL3B-127K000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC61XXB series MEMS XO (Standard), order code DSC6101JL3B-127K000, 127 kHz CMOS output, ±20 ppm stability, 1.8V-3.3V supply, 4-VLGA package, AEC-Q100 rated.","salesMarkdown":"## MEMS timing in a 2.5 mm VLGA The DSC6101JL3B-127K000: The MEMS resonator die is manufactured on a standard CMOS process and hermetically sealed at the wafer level, giving the part inherent resistance to 50,000 g shock and 70 g vibration — relevant for engine-mounted ECUs or transmission controllers. Maximum supply current is 3 mA typical across the full voltage range and temperature band — at 127 kHz the CMOS output stage draws negligible dynamic current, so the 3 mA figure is dominated by the MEMS PLL and internal regulator bias. ## Stability and jitter for the 127 kHz band For a 127 kHz output, the relevant jitter integration band is typically 10 Hz to 100 kHz (the audio band or a low-speed MCU clock tree). The MEMS oscillator's phase noise is -145 dBc/Hz at 10 kHz offset, giving an integrated RMS jitter well under 1 ps in that band — more than adequate for a UART baud-rate generator or a CAN bus time base. The CMOS output swing is rail-to-rail with a typical rise/fall time of 2 ns into a 15 pF load at 3.3V — the edge rate is fast enough to drive a standard digital input without a Schmitt trigger, but the 127 kHz period (7.87 µs) means the 2 ns edge contributes negligible timing uncertainty. ## Lifecycle and compliance posture Microchip lists this part with AEC-Q100 qualification, meaning the device has passed the full automotive reliability test suite (preconditioning, HAST, temperature cycle, ESD, latch-up) and is PPAP-ready for automotive-tier customers. The MEMS oscillator family shares a common 4-VLGA footprint and pinout across the DSC61XXB frequency range — a 25 MHz variant (DSC6101ME2B-025000) drops into the same PCB land pattern if a higher-frequency reference is needed later, without a board spin.","metaTitle":"Microchip DSC6101JL3B-127K000 XO, 127 kHz, CMOS, AEC-Q100","metaDescription":"Microchip DSC6101JL3B-127K000 MEMS XO (Standard), 127 kHz CMOS output, ±20 ppm, -40°C to +105°C, AEC-Q100. Active lifecycle, sourced 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":"DSC61XXB","Package":"Tube","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"127 kHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-VLGA","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"1.8V ~ 3.3V","Frequency Stability":"±20ppm","Height - Seated (Max)":"0.035\\\" (0.89mm)","Operating Temperature":"-40°C~105°C","Current - Supply (Max)":"3mA (Typ)","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/9ed35e0813b3195cde66cb3283a5cda8.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6101JL3B-127K000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC6101JL3B-127K000 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}}