{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1123BI5-148.5000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1123BI5-148.5000","canonicalUrl":"https://icboms.com/microchip/DSC1123BI5-148.5000","factsUrl":"https://icboms.com/api/mcp/products/DSC1123BI5-148.5000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1123BI5-148.5000, XO (Standard) MEMS oscillator, 148.5 MHz LVDS output, ±10 ppm stability, AEC-Q100 qualified, 6-SMD package.","salesMarkdown":"## 148.5 MHz LVDS MEMS oscillator with AEC-Q100 automotive grade AEC-Q100 qualified — this is not an industrial part dressed up for automotive; the qualification covers the reliability stress and temperature grade demanded by under-hood and cabin electronics. The OEM auditor will ask for PPAP, and this part supports that documentation chain. Supply voltage spans 2.25V to 3.63V, covering common 2.5V and 3.3V rails without an external regulator. Housed in a 6-SMD, No Lead package measuring 5.00mm x 3.20mm with a seated height of 0.90 mm. Surface-mount on standard FR-4; the 6-pad footprint matches common MEMS oscillator land patterns — no buried vias or microvias required. The MEMS base resonator eliminates quartz crystal aging and shock sensitivity — relevant for engine-bay and chassis-mounted ECUs that see vibration and thermal cycling. Microchip Technology supplies this under the DSC1123 series. The base product number DSC1123 covers multiple frequency, stability, and output options. For volume or blanket orders, the exact DSC1123BI5-148.5000 suffix locks in the 148.5 MHz frequency, ±10 ppm stability, and LVDS output.","metaTitle":"DSC1123BI5-148.5000 XO 148.5 MHz LVDS MEMS Oscillator –","metaDescription":"DSC1123BI5-148.5000 from Microchip: XO (Standard) MEMS oscillator, 148.5 MHz LVDS output, ±10 ppm stability, AEC-Q100 qualified, -40°C to 85°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":"LVDS","Series":"DSC1123","Package":"Tube","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"148.5 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 ~ 3.63V","Base Product Number":"DSC1123","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"32mA","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/32c33983bfd645bac8d0b2ac5207c872.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the output type and supply voltage of DSC1123BI5-148.5000?","answer":"LVDS output at 148.5 MHz. Supply voltage range is 2.25V to 3.63V, compatible with 2.5V and 3.3V rails."},{"question":"Is DSC1123BI5-148.5000 automotive qualified?","answer":"Yes — AEC-Q100 rated. Capable is not qualified; this part carries the grade."},{"question":"How do I enable or disable the output on this oscillator?","answer":"The Enable/Disable function on pin 1 (standard MEMS oscillator pinout) pulls the LVDS output to high-Z. When disabled, supply current drops from 32 mA to 22 mA."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1123BI5-148.5000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1123BI5-148.5000 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}}