{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1123DL5-156.2500T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1123DL5-156.2500T","canonicalUrl":"https://icboms.com/microchip/DSC1123DL5-156.2500T","factsUrl":"https://icboms.com/api/mcp/products/DSC1123DL5-156.2500T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1123 series XO (Standard), 156.25 MHz LVDS output, MEMS resonator, ±10 ppm stability, -40°C to 105°C, AEC-Q100 qualified, 6-SMD package.","salesMarkdown":"The DSC1123DL5-156.2500T delivers a 156.25 MHz LVDS output from a MEMS resonator, offering a drop-in replacement for quartz-based XOs in high-speed clock trees. The LVDS differential pair provides low jitter and common-mode rejection, making it suited for 1 Gigabit Ethernet PHY reference clocks, FPGA transceiver banks, and SerDes PLL references that require a 156.25 MHz input. ## AEC-Q100 qualification and active production status The OEM auditor will ask for PPAP documentation — this part supports that submission. The 6-SMD, no-lead package measures 2.50 mm x 2.00 mm with a seated height of 0.90 mm max. The 0.098\" x 0.079\" footprint fits the standard 2.5 x 2.0 mm oscillator land pattern; the four corner pads are the signal and power connections, while the two centre pads are no-connect.","metaTitle":"DSC1123DL5-156.2500T 156.25 MHz LVDS MEMS Oscillator","metaDescription":"Microchip DSC1123DL5-156.2500T XO (Standard) LVDS output, ±10 ppm stability, -40°C to 105°C, AEC-Q100 qualified. Active production, 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":"DSC1123","Package":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Enable/Disable","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":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"2.25V ~ 3.63V","Base Product Number":"DSC1123","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~105°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":"Does the DSC1123DL5-156.2500T meet AEC-Q100 automotive qualifications?","answer":"Yes, the oscillator is rated AEC-Q100."},{"question":"Can the DSC1123DL5-156.2500T replace a standard quartz oscillator?","answer":"Yes, it is a functional replacement for a 156.25 MHz LVDS quartz XO in the same 2.5 x 2.0 mm 6-SMD footprint. The MEMS resonator eliminates the quartz aging and vibration sensitivity concerns, though the supply current is typically higher than a quartz equivalent. Confirm the enable/disable polarity matches your circuit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1123DL5-156.2500T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1123DL5-156.2500T 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}}