{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1103CE1-156.2500T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1103CE1-156.2500T","canonicalUrl":"https://icboms.com/microchip/DSC1103CE1-156.2500T","factsUrl":"https://icboms.com/api/mcp/products/DSC1103CE1-156.2500T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1103 series MEMS XO (Standard), 156.2500 MHz, LVDS output, 2.25 V to 3.63 V supply, ±50 ppm stability, 6-SMD package, -20°C to 70°C.","salesMarkdown":"## MEMS oscillator for 156.25 MHz clock trees The DSC1103CE1-156.2500T is a MEMS-based XO (standard oscillator) delivering a 156.25 MHz LVDS output — a common reference frequency for 10/25/40 GbE SerDes, PCIe Gen 3/4, and FPGA transceiver banks. ## Wide supply and standby for mixed-voltage boards Supply voltage spans 2.25 V to 3.63 V, covering both 2.5 V and 3.3 V logic rails without an external regulator. ## Commercial temperature grade and 6-SMD footprint The 3.20 mm x 2.50 mm 6-SMD no-lead package fits a standard 2.5 x 3.2 mm oscillator footprint; the 0.90 mm seated height suits tight mezzanine or blade-slot clearances. ## Active lifecycle — no end-of-life signal The MEMS supply chain is generally less constrained than quartz — typical lead times run shorter, though firm confirmation requires an RFQ against the specific BOM quantity.","metaTitle":"DSC1103CE1-156.2500T Microchip MEMS XO 156.25 MHz LVDS","metaDescription":"Microchip DSC1103CE1-156.2500T MEMS XO, 156.25 MHz LVDS output, 2.25-3.63 V supply, -20°C to 70°C, 6-SMD. Active production. Quoted 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":"LVDS","Series":"DSC1103","Package":"Tape & Reel (TR); Cut Tape (CT)","Ratings":"-","Function":"Standby (Power Down)","Frequency":"156.25 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"2.25V ~ 3.63V","Base Product Number":"DSC1103","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"32mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"95µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.7600","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/32c33983bfd645bac8d0b2ac5207c872.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the standby function on this oscillator?","answer":"The standby (power down) function disables the output and drops the supply current to 95 µA max. The oscillator stops, and the output goes high-impedance. Releasing standby restarts the output within the startup time of the MEMS resonator."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1103CE1-156.2500T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1103CE1-156.2500T 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}}