{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121BI2-153.6000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121BI2-153.6000","canonicalUrl":"https://icboms.com/microchip/DSC1121BI2-153.6000","factsUrl":"https://icboms.com/api/mcp/products/DSC1121BI2-153.6000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121BI2-153.6000, XO (Standard) MEMS oscillator, 153.6 MHz CMOS output, ±25ppm frequency stability, 2.25V to 3.6V supply, -40°C to 85°C, AEC-Q100 qualified, 6-SMD no-lead package.","salesMarkdown":"## 153.6 MHz MEMS oscillator for automotive timing AEC-Q100 qualification means this part is validated for automotive-grade reliability, suitable for under-hood and chassis-domain applications where vibration and thermal cycling are routine. The enable/disable function allows the output to be tri-stated, reducing supply current from 35mA to 22mA max when the clock is not needed — useful for power-sensitive ECU designs. ## Supply voltage and output drive Operating from a 2.25V to 3.6V supply rail, this oscillator can be powered directly from a 2.5V or 3.3V regulator without an external LDO, simplifying the power tree. CMOS output levels are compatible with most MCU and FPGA clock inputs; the 35mA max supply current at 153.6 MHz is typical for a high-frequency MEMS oscillator driving a moderate capacitive load. Housed in a 6-SMD no-lead package measuring 5.00mm x 3.20mm with a seated height of 0.90mm, the DSC1121BI2-153.6000 fits standard oscillator footprints and reflow profiles for surface-mount assembly. The MEMS base resonator eliminates the quartz crystal's startup and aging concerns — no external load capacitors are needed, and the oscillator starts within microseconds of power being applied.","metaTitle":"DSC1121BI2-153.6000 MEMS Oscillator 153.6 MHz CMOS AEC-Q100","metaDescription":"Microchip DSC1121BI2-153.6000 XO (Standard) MEMS oscillator, 153.6 MHz CMOS output, ±25ppm stability, -40°C to 85°C, AEC-Q100 qualified.","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":"DSC1121","Package":"Tube","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"153.6 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-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":"2.25V ~ 3.6V","Base Product Number":"DSC1121","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the output logic of DSC1121BI2-153.6000?","answer":"The output is CMOS, providing rail-to-rail logic levels compatible with standard digital clock inputs."},{"question":"Is DSC1121BI2-153.6000 AEC-Q100 qualified?","answer":"Yes, it is rated AEC-Q100, making it suitable for automotive applications requiring documented reliability testing."},{"question":"Does DSC1121BI2-153.6000 have an enable/disable feature?","answer":"Yes, the enable/disable function tri-states the output and reduces supply current from 35mA to 22mA max when disabled."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121BI2-153.6000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121BI2-153.6000 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}}