{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CDCE937PWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CDCE937PWR","canonicalUrl":"https://icboms.com/texas-instruments/CDCE937PWR","factsUrl":"https://icboms.com/api/mcp/products/CDCE937PWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments CDCE937PWR, PLL Clock Generator, PLL Yes with Bypass, 230 MHz max, 1:7 LVCMOS outputs, 1.7V-1.9V supply, -40°C to 85°C, 20-TSSOP.","salesMarkdown":"## 230 MHz ceiling and 1:7 fanout — what that buys you The CDCE937PWR: This is a PLL clock generator with a maximum output frequency of 230 MHz, one input, and seven LVCMOS outputs. The 1:7 ratio means a single crystal or LVCMOS reference fans out to seven independent clock domains, each programmable within the PLL's range. The bypass mode lets you pass the reference straight through when the PLL is not needed — useful for test modes or low-power idle states. ## Supply rail and temperature — the fit check The 20-TSSOP package (4.40 mm wide) is a standard footprint. ## Input and output — what drives what Input accepts LVCMOS or a crystal; output is LVCMOS only — no differential (LVPECL, LVDS) outputs. The PLL includes a divider/multiplier path (Yes/No in the spec, meaning the divider is present but the multiplier is not on the same path), so you can synthesize frequencies below the reference. The differential input/output flag is No/No — this is a single-ended part, so keep the traces short and the return path clean.","metaTitle":"CDCE937PWR PLL Clock Generator, 230 MHz, 20-TSSOP","metaDescription":"Texas Instruments CDCE937PWR PLL clock generator with bypass, 230 MHz max output, 1:7 fanout, LVCMOS/Crystal input, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"Mfr":"Texas Instruments","PLL":"Yes with Bypass","Type":"PLL Clock Generator","Input":"LVCMOS, Crystal","Output":"LVCMOS","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","Frequency - Max":"230MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"1.7V ~ 1.9V","Divider/Multiplier":"Yes/No","Number of Circuits":"1","Base Product Number":"CDCE937","Ratio - Input:Output":"1:7","Operating Temperature":"-40°C~85°C","Supplier Device Package":"20-TSSOP","Differential - Input:Output":"No/No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.2900","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d8f32976813dc3527cdd94dbd0731520.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the frequency range of CDCE937PWR?","answer":"The maximum output frequency is 230 MHz. The lower end depends on the reference frequency and the PLL divider settings — the datasheet's VCO range and divider ratios define the practical minimum."},{"question":"Is CDCE937PWR obsolete or active?","answer":"Active."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CDCE937PWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CDCE937PWR 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}}