{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY22394FXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY22394FXC","canonicalUrl":"https://icboms.com/infineon/CY22394FXC","factsUrl":"https://icboms.com/api/mcp/products/CY22394FXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CY22394FXC, Clock Generator with Fanout Distribution, PLL Yes with Bypass, 1:5 LVTTL/Crystal input to CMOS/PECL outputs, 200 MHz / 400 MHz max, 3.135V–3.465V supply, 16-TSSOP, Tube, Surface Mount, 0°C to 70°C.","salesMarkdown":"## Dual-frequency clock generator — 200 MHz CMOS, 400 MHz PECL The CY22394FXC is a single-chip clock generator and fanout buffer from Infineon that produces both a 200 MHz CMOS output and a 400 MHz PECL output from a single LVTTL or crystal input. The integrated PLL includes a bypass mode, letting you feed the reference clock straight through for system debug or low-jitter bypass operation — a feature that saves an external mux on the board. With a 1:5 input-to-output ratio, one reference clock fans out to five independent clock domains; the differential PECL pair on outputs 4 and 5 can drive a high-speed SerDes or FPGA reference without an external level translator. If your board runs a 3.0 V or 2.5 V rail, this part needs its own LDO; the CY2305SXI-1HT peer runs on 3.0 V nominal and might fit a lower-voltage rail without an extra regulator. The commercial temperature grade (0°C to 70°C) limits this part to indoor, office, or appliance environments. ## Active production — ROHS3, 16-TSSOP package Supplied in Tube and mounted in a 16-TSSOP package with 0.65 mm pitch. The 0.65 mm pitch is manageable on a two-layer board with careful fan-out; the narrow body (4.40 mm width) saves board edge compared to a SOIC-16. Submit an RFQ for the exact quantity and target lead time.","metaTitle":"CY22394FXC Clock Generator, PLL with Bypass, 200/400 MHz","metaDescription":"Infineon CY22394FXC active clock generator IC: PLL with bypass, 1:5 fanout, 200 MHz CMOS / 400 MHz PECL outputs, 3.3V supply, 16-TSSOP. ROHS3. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"PLL":"Yes with Bypass","Type":"Clock Generator, Fanout Distribution","Input":"LVTTL, Crystal","Output":"CMOS, PECL","Package":"Tube","Mounting Type":"Surface Mount","Package / Case":"16-TSSOP (0.173\\\", 4.40mm Width)","Frequency - Max":"200MHz, 400MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"3.135V ~ 3.465V","Divider/Multiplier":"Yes/No","Number of Circuits":"1","Ratio - Input:Output":"1:5","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"16-TSSOP","Differential - Input:Output":"No/Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.97","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.97000","currency":"USD"},{"qty":10,"price":"$11.00000","currency":"USD"},{"qty":25,"price":"$10.54400","currency":"USD"},{"qty":100,"price":"$9.29010","currency":"USD"},{"qty":250,"price":"$8.83412","currency":"USD"},{"qty":500,"price":"$8.26418","currency":"USD"},{"qty":1000,"price":"$7.58024","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/67c7204a0d2b2b17b7513bdcf9b9be00.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY22394FXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY22394FXC 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}}