{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1103CE5-156.2500T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1103CE5-156.2500T","canonicalUrl":"https://icboms.com/microchip/DSC1103CE5-156.2500T","factsUrl":"https://icboms.com/api/mcp/products/DSC1103CE5-156.2500T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1103CE5-156.2500T, XO (Standard) MEMS oscillator, 156.25 MHz LVDS output, ±10 ppm stability, 2.25–3.63 V supply, Standby (Power Down) function, 6-SMD package.","salesMarkdown":"## 156.25 MHz LVDS clock source for SERDES and FPGA reference designs The DSC1103CE5-156.2500T is a MEMS-based XO delivering a 156.25 MHz LVDS output — a common reference frequency for 10GbE, CPRI, and FPGA transceiver banks. Maximum supply current is 32 mA, low enough that a small LDO or filtered rail can feed it. The Standby (Power Down) function pulls the output to high-impedance and drops the disable current to 95 µA — useful in battery-backed or duty-cycled systems where the clock tree must be gated off during sleep without a dedicated load switch. ## Active production — no LTB window to track Microchip lists the DSC1103CE5-156.2500T as Active. Sourced through independent distribution; quoted to order against the BOM quantity. ## 6-SMD footprint and commercial temp grade Housed in a 6-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm. The -20°C to +70°C operating range matches indoor telecom, networking, and test equipment — not rated for extended industrial or outdoor use. The MEMS base resonator gives better shock and vibration immunity than a quartz crystal in the same footprint.","metaTitle":"DSC1103CE5-156.2500T MEMS XO 156.25 MHz LVDS","metaDescription":"Active Microchip DSC1103CE5-156.2500T MEMS oscillator, 156.25 MHz LVDS output, ±10 ppm stability, 2.25-3.63 V supply, Standby function. Sourced per RFQ.","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)","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":"±10ppm","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":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/32c33983bfd645bac8d0b2ac5207c872.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does the DSC1103CE5-156.2500T have a standby power down function?","answer":"Yes, the Standby (Power Down) function disables the output and drops the current to 95 µA typical, allowing the clock source to be gated off during system sleep modes."},{"question":"What is the output logic of the DSC1103CE5-156.2500T?","answer":"The output is LVDS (Low-Voltage Differential Signaling), a differential pair suitable for driving 100-Ohm terminated traces to SERDES, FPGA transceivers, or clock buffers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1103CE5-156.2500T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1103CE5-156.2500T 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}}