{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LTC6957IMS-2#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LTC6957IMS-2PBF","canonicalUrl":"https://icboms.com/analog-devices/LTC6957IMS-2PBF","factsUrl":"https://icboms.com/api/mcp/products/LTC6957IMS-2%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LTC6957IMS-2#PBF, Fanout Buffer (Distribution), 1:2 LVDS output, 300 MHz max, 3.15V~3.45V supply, -40°C~85°C, 12-MSOP, Tube, ROHS3 compliant.","salesMarkdown":"## What this clock buffer does on your board The LTC6957IMS-2#PBF is a 1:2 fanout buffer that takes a single-ended or differential clock input and delivers two LVDS output copies. It accepts CML, CMOS, LVDS, or LVPECL input signals, making it a flexible clean-up stage for clock trees that need to drive multiple loads without degrading edge rates. Maximum frequency is 300 MHz, which covers most baseband, ADC/DAC reference, and FPGA reference clock distribution. The differential input-to-output path means the buffer preserves signal integrity for high-speed links. ## Supply and temperature range Supply voltage is tightly regulated at 3.15 V to 3.45 V — this is a 3.3 V nominal rail with ±0.15 V tolerance. ## Active production — no end-of-life watch needed Sourced per RFQ against your BOM quantity — confirm the package variant (12-MSOP, tube) matches your assembly line's feeder setup.","metaTitle":"LTC6957IMS-2#PBF Clock Fanout Buffer, LVDS Output, 300 MHz","metaDescription":"LTC6957IMS-2#PBF from Analog Devices: 1:2 fanout buffer, LVDS output, accepts CML/CMOS/LVDS/LVPECL inputs, 300 MHz max, -40°C to 85°C, 12-MSOP, active","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"Type":"Fanout Buffer (Distribution)","Input":"CML, CMOS, LVDS, LVPECL","Output":"LVDS","Package":"Tube","Mounting Type":"Surface Mount","Package / Case":"12-TSSOP (0.118\\\", 3.00mm Width)","Frequency - Max":"300 MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"3.15V ~ 3.45V","Number of Circuits":"1","Ratio - Input:Output":"1:2","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"12-MSOP","Differential - Input:Output":"Yes/Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.82","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$10.82000","currency":"USD"},{"qty":10,"price":"$9.77200","currency":"USD"},{"qty":25,"price":"$9.31720","currency":"USD"},{"qty":100,"price":"$8.09010","currency":"USD"},{"qty":250,"price":"$7.72648","currency":"USD"},{"qty":500,"price":"$7.04476","currency":"USD"},{"qty":1000,"price":"$6.13575","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a73d42f0fe94cfce038c093f3f032b04.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What output does LTC6957IMS-2#PBF provide?","answer":"It provides two LVDS output copies (1:2 fanout). The LVDS output is differential, which helps maintain signal integrity over short PCB traces to downstream PLLs, FPGAs, or ADCs."},{"question":"Can LTC6957IMS-2#PBF accept a 3.3V CMOS input?","answer":"Yes, the input stage accepts CMOS signals alongside CML, LVDS, and LVPECL. The supply voltage range of 3.15 V to 3.45 V means a 3.3 V CMOS input is within the common-mode range for the differential receiver."},{"question":"What is the difference between LTC6957IMS-1#PBF and LTC6957IMS-2#PBF?","answer":"The LTC6957IMS-1#PBF provides LVPECL outputs, while the LTC6957IMS-2#PBF provides LVDS outputs. Both share the same 300 MHz bandwidth, input flexibility, and 12-MSOP package. Choose the output logic family that matches your downstream load — LVDS for lower swing and reduced power, LVPECL for higher edge rates."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LTC6957IMS-2PBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LTC6957IMS-2PBF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}