{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C433-20AXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C433-20AXC","canonicalUrl":"https://icboms.com/infineon/CY7C433-20AXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C433-20AXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon/Cypress CY7C433-20AXC asynchronous FIFO, 36K (4K x 9), 20 ns access time, 50 MHz data rate, 4.5 V to 5.5 V supply, 0°C to 70°C, 32-TQFP package, Tray.","salesMarkdown":"## 36K asynchronous FIFO with 20 ns access time The Infineon (formerly Cypress) CY7C433-20AXC is a 36K (4K x 9) asynchronous FIFO memory. Its 20 ns access time and 50 MHz data rate define the read/write cycle budget. ## 5 V supply — legacy interface consideration The 5 V I/O levels are not 3.3 V tolerant on the inputs, so a direct connection to a 3.3 V controller or FPGA requires external level translation. Buyers should verify date-code consistency and condition — sealed factory reels with uniform date-codes are preferred over mixed lots. Housed in a 32-TQFP (7x7 mm) package, surface-mount soldering per standard JEDEC profiles.","metaTitle":"CY7C433-20AXC 36K Async FIFO, 20ns, 50MHz, 32-TQFP","metaDescription":"Infineon/Cypress CY7C433-20AXC asynchronous FIFO, 36K (4Kx9), 20ns access, 50MHz data rate, 4.5-5.5V, 0-70°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"CY7C","Package":"Tray","Function":"Asynchronous","Data Rate":"50MHz","Access Time":"20ns","Memory Size":"36K (4K x 9)","FWFT Support":"No","Mounting Type":"Surface Mount","Expansion Type":"Depth, Width","Package / Case":"32-TQFP","Product Status":"Obsolete","Bus Directional":"Uni-Directional","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5 V ~ 5.5 V","Base Product Number":"7C433","Operating Temperature":"0°C ~ 70°C","Retransmit Capability":"Yes","Current - Supply (Max)":"55mA","Supplier Device Package":"32-TQFP (7x7)","Programmable Flags Support":"No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/29e2525145ef91bf674ce58bf7fd0585.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C433-20AXC/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C433-20AXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C433-20AXC 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}}