{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"PLL1700E","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"PLL1700E","canonicalUrl":"https://icboms.com/texas-instruments/PLL1700E","factsUrl":"https://icboms.com/api/mcp/products/PLL1700E","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments PLL1700E PLL Multi-Clock Generator, 36.87 MHz max, 1:6 TTL-to-CMOS fanout, 3.3V/5V supply, 20-SSOP, -25°C to 85°C.","salesMarkdown":"## Clock-tree fanout from one TTL input to six CMOS outputs The Texas Instruments PLL1700E is a single-circuit PLL Multi-Clock Generator that accepts one TTL-level input and delivers six CMOS-level clock outputs, all synchronised to the internal phase-locked loop. The maximum output frequency is 36.87 MHz, which sets the upper bound for the clock domains it can drive — audio codec master clocks, video pixel clocks, or serial-interface bit clocks fall within this range. ## NRND — plan a replacement for new builds This means Texas Instruments will continue to supply existing orders for a period, but the part is not intended for new product introductions. For a production BOM that already qualifies this device, the existing stock and independent-distribution channel can sustain repairs and short-run builds. For a new design, a pin-compatible or functionally equivalent clock generator should be selected during the component review gate. ## 20-SSOP footprint and surface-mount assembly Housed in a 20-SSOP package (0.209-inch body width, 5.30 mm), the PLL1700E uses a standard surface-mount footprint that reflows on a typical lead-free profile. The 1.27 mm pitch is layout-friendly — two-layer boards can route the six outputs without via congestion. No exposed thermal pad; the package relies on the leadframe and board copper for heat spreading.","metaTitle":"PLL1700E PLL Multi-Clock Generator, 36.87 MHz, 20-SSOP","metaDescription":"Texas Instruments PLL1700E PLL Multi-Clock Generator, 36.87 MHz max, 1:6 fanout, TTL input to CMOS output, 3.3V/5V supply, 20-SSOP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Clock & Timing ICs"],"specifications":{"Mfr":"Texas Instruments","PLL":"Yes","Type":"PLL Multi-Clock Generator","Input":"TTL","Output":"CMOS","Series":"-","Package":"Tube","Mounting Type":"Surface Mount","Package / Case":"20-SSOP (0.209\\\", 5.30mm Width)","Product Status":"Not For New Designs","Frequency - Max":"36.87MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"3.3V, 5V","Divider/Multiplier":"No/No","Number of Circuits":"1","Base Product Number":"PLL1700","Ratio - Input:Output":"1:6","Operating Temperature":"-25°C~85°C","Supplier Device Package":"20-SSOP","Differential - Input:Output":"Yes/No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.0622","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Is PLL1700E obsolete?","answer":"It remains available through the independent channel for existing BOM positions, but new designs should select a functionally equivalent clock generator."},{"question":"What is the maximum frequency of PLL1700E?","answer":"The maximum output frequency is 36.87 MHz. This is the ceiling for the six CMOS outputs; the PLL multiplies the TTL input up to this rate."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/PLL1700E","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/PLL1700E 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}}