{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1123AI2-156.2570T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1123AI2-156.2570T","canonicalUrl":"https://icboms.com/microchip/DSC1123AI2-156.2570T","factsUrl":"https://icboms.com/api/mcp/products/DSC1123AI2-156.2570T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1123 series, XO (Standard), LVDS output, 156.257 MHz, ±25ppm stability, -40°C to 85°C, 6-VDFN package, tape and reel.","salesMarkdown":"## MEMS oscillator for differential clock trees — LVDS at 156.257 MHz The DSC1123AI2-156.2570T: The MEMS resonator replaces a quartz crystal — the part starts up faster and survives higher shock/vibration than a traditional quartz XO, which matters for equipment that ships assembled or sees a high-vibration floor. Supply voltage spans 2.25V to 3.63V, so it runs from a 2.5V or 3.3V rail without an extra LDO — one less regulator to source and place. ## Lifecycle — active production, no end-of-life risk Because it is active, it is suitable for both new designs and production replenishment. Quoted to order against the BOM quantity; availability confirmed at RFQ. ## Package and board layout — 6-VDFN, 7.0 x 5.0 mm Housed in a 6-VDFN package measuring 7.00mm x 5.00mm with a seated height of 0.90mm — a low-profile footprint that fits under a mezzanine card or behind a front-panel connector. The Enable/Disable function lets the system pull the output into high-impedance state without removing power — useful for sharing a clock line or sequencing multiple oscillators on the same rail.","metaTitle":"DSC1123AI2-156.2570T MEMS XO, LVDS, 156.257 MHz, ±25ppm","metaDescription":"Microchip DSC1123AI2-156.2570T: MEMS-based XO (Standard), LVDS output, 156.257 MHz, ±25ppm stability, -40°C to 85°C. Active production, 6-VDFN package.","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":"Tape & Reel (TR)","Ratings":"-","Function":"Enable/Disable","Frequency":"156.257 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","Voltage - Supply":"2.25V ~ 3.63V","Base Product Number":"DSC1123","Frequency Stability":"±25ppm","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":"$2.6375","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/32c33983bfd645bac8d0b2ac5207c872.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the output type of the DSC1123AI2-156.2570T?","answer":"LVDS (Low-Voltage Differential Signaling). The differential output provides better noise immunity and lower EMI than a single-ended CMOS clock, especially over longer PCB traces or when driving multiple loads."},{"question":"Where can I buy DSC1123AI2-156.2570T online?","answer":"Available through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1123AI2-156.2570T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1123AI2-156.2570T 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}}