{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1123CE1-156.2500","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1123CE1-156.2500","canonicalUrl":"https://icboms.com/microchip/DSC1123CE1-156.2500","factsUrl":"https://icboms.com/api/mcp/products/DSC1123CE1-156.2500","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1123CE1-156.2500, XO (Standard) LVDS output, 156.25 MHz, MEMS resonator, ±50 ppm stability, 2.25V–3.63V supply, AEC-Q100 qualified, 6-SMD package.","salesMarkdown":"## 156.25 MHz LVDS clock source with MEMS reliability The DSC1123CE1-156.2500 is a 156.25 MHz LVDS oscillator from Microchip's DSC1123 series, built on a MEMS resonator rather than a quartz crystal. That MEMS base gives it better resistance to shock and vibration compared to a traditional crystal oscillator — useful if the board lives in a vehicle or on a factory floor where mechanical stress is a given. The LVDS output delivers a differential signal with low jitter, which is what you want when clocking a high-speed ADC, a SerDes, or an FPGA that needs a clean 156.25 MHz reference for Ethernet or video timing. ## Supply range and enable/disable control The enable/disable function lets you gate the output — pull the enable pin low and the oscillator stops, drawing 22 mA max in the disabled state versus 32 mA max when active. ## Automotive qualification and temperature grade Rated AEC-Q100, this oscillator is qualified for automotive applications. ## Package and board layout 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 small footprint and low profile make it a fit for space-constrained PCBs — just keep the LVDS trace pair impedance-controlled and route them with matched length to preserve signal integrity at 156.25 MHz.","metaTitle":"DSC1123CE1-156.2500 156.25 MHz LVDS MEMS XO","metaDescription":"DSC1123CE1-156.2500: 156.25 MHz LVDS XO, ±50 ppm stability, 2.25V-3.63V supply, AEC-Q100 qualified, active production.","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":"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":"DSC1123","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)":"22mA"}},"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":"Is the DSC1123CE1-156.2500 AEC-Q100 qualified?","answer":"Yes, it carries an AEC-Q100 rating, making it suitable for automotive applications within its -20°C to +70°C operating range."},{"question":"What is the output type of the DSC1123CE1-156.2500?","answer":"The output is LVDS (Low-Voltage Differential Signaling), which provides a differential clock signal with low jitter and good noise immunity."},{"question":"How does the enable/disable function work on the DSC1123CE1?","answer":"The enable/disable pin gates the output. When disabled, the oscillator stops and the supply current drops to 22 mA max from the active 32 mA max."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1123CE1-156.2500","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1123CE1-156.2500 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}}