{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7B994V-5BBI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7B994V-5BBI","canonicalUrl":"https://icboms.com/infineon/CY7B994V-5BBI","factsUrl":"https://icboms.com/api/mcp/products/CY7B994V-5BBI","rawCanonicalId":null},"summary":{"shortDescription":"Cypress RoboClock CY7B994V-5BBI, Multi-Phase PLL Clock Buffer, 200 MHz max, 4:18 fanout, LVPECL/LVTTL input, LVTTL output, 2.97V-3.63V supply, -40°C to 85°C, 100-TBGA (11x11).","salesMarkdown":"## What this RoboClock chip is and where it fits The Cypress CY7B994V-5BBI is a multi-phase PLL clock buffer from the RoboClock series, designed to take one of four input clock sources and distribute up to eighteen LVTTL outputs with programmable skew and phase adjustment. It integrates a PLL for zero-delay or frequency-multiplied clock trees, and the 4:18 fanout ratio means a single chip can feed an entire synchronous bus without external fanout buffers. Typical applications include telecom line cards, networking switches, and industrial controller backplanes where multiple clock domains need phase-aligned distribution across a PCB. ## Package and mounting The 200 MHz maximum frequency sets the upper bound for the clock tree. The 4:18 input-to-output ratio is the headline fanout spec. ## Active lifecycle — no LTB pressure The CY7B994V-5BBI carries an active lifecycle status, meaning Cypress (now Infineon) continues to manufacture it with no announced last-time-buy or end-of-life. For production BOMs, this removes the sourcing risk of an obsolete clock chip mid-program.","metaTitle":"CY7B994V-5BBI RoboClock PLL Clock Buffer, 200MHz, 100-TBGA","metaDescription":"Cypress RoboClock multi-phase PLL clock buffer. 200 MHz max, 4:18 fanout, LVPECL/LVTTL input, LVTTL output. Active lifecycle, -40 to 85°C.","metaKeywords":null},"attributes":{"series":"RoboClock™","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"PLL":"Yes","Type":"Clock Buffer, Fanout Distribution","Input":"LVPECL, LVTTL","Output":"LVTTL","Series":"RoboClock™","Package":"Bulk","Mounting Type":"Surface Mount","Package / Case":"100-LBGA","Frequency - Max":"200MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"2.97V ~ 3.63V","Divider/Multiplier":"Yes/Yes","Number of Circuits":"1","Ratio - Input:Output":"4:18","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"100-TBGA (11x11)","Differential - Input:Output":"No/No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$38.86","stockQuantity":0,"priceTiers":[{"qty":8,"price":"$38.86000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/61f83251b748c1c51968c1bacd24ea01.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can CY7B994V-5BBI be used as a clock generator?","answer":"Yes, because it integrates a PLL with divider and multiplier functions. You can feed it a reference clock and produce a different output frequency. It is not a standalone oscillator — it needs an external crystal or clock source on one of the four inputs."},{"question":"Is CY7B994V-5BBI compatible with 3.3V logic?","answer":"Yes. The supply voltage range is 2.97 V to 3.63 V, so a 3.3 V rail is within spec. Inputs accept LVTTL and LVPECL levels, and outputs are LVTTL, which is 3.3 V logic compatible."},{"question":"What is a direct replacement or equivalent for CY7B994V-5BBI?","answer":"There is no direct pin-compatible replacement on the open market. The CY2305SXI-1HT is a different device — a zero-delay buffer with 1:5 fanout, no PLL divider/multiplier, and a different package. For a functional equivalent, look for other RoboClock series parts from Cypress/Infineon with the same 4:18 fanout and PLL, but verify pinout and programming."},{"question":"What is the lead time for CY7B994V-5BBI?","answer":"Lead time is confirmed at RFQ time through independent distribution. Submit a quote request for current lead-time information."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7B994V-5BBI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7B994V-5BBI 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}}