{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C4235V-15ASXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C4235V-15ASXC","canonicalUrl":"https://icboms.com/infineon/CY7C4235V-15ASXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C4235V-15ASXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CY7C series Synchronous FIFO, 36K (2K x 18), 66.7 MHz data rate, 11 ns access time, 64-LQFP, Tray.","salesMarkdown":"## 36K synchronous FIFO — 66.7 MHz pipeline buffer The CY7C4235V-15ASXC is a 36-Kbit synchronous FIFO organized as 2K words by 18 bits, clocked at a 66.7 MHz data rate with an 11 ns access time. This is a unidirectional, synchronous FIFO with depth and width expansion capability, retransmit support, and programmable flags — features that suit it for rate-matching and temporary data buffering in DSP pipelines, network processors, and test equipment. ## 64-LQFP footprint and board integration For mixed-voltage designs (e.g., 2.5 V core with 3.3 V I/O), the FIFO sits on the 3.3 V bank.","metaTitle":"Infineon CY7C4235V-15ASXC 36K Sync FIFO, 66.7MHz, 11ns","metaDescription":"Infineon CY7C4235V-15ASXC synchronous FIFO, 36K (2K x 18), 66.7 MHz data rate, 11 ns access time. 64-LQFP, 3-3.6V, 0-70°C. Obsolete — sourced to order.","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":"Synchronous","Data Rate":"66.7MHz","Access Time":"11ns","Memory Size":"36K (2K x 18)","FWFT Support":"No","Mounting Type":"Surface Mount","Expansion Type":"Depth, Width","Package / Case":"64-LQFP","Product Status":"Obsolete","Bus Directional":"Uni-Directional","lifecycle_stage":"eol_hot","Voltage - Supply":"3 V ~ 3.6 V","Base Product Number":"7C4235","Operating Temperature":"0°C~70°C","Retransmit Capability":"Yes","Current - Supply (Max)":"30mA","Supplier Device Package":"64-TQFP (14x14)","Programmable Flags Support":"Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$17.6000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fc37a4fdc03d6700d19a5428d2f59d7c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C4235V-15ASXC/alternatives.json"},"ai":{"faq":[{"question":"What is the memory organization and speed of this FIFO?","answer":"It is a 36-Kbit FIFO organized as 2K words by 18 bits, with a 66.7 MHz maximum clock rate and an 11 ns access time. The 18-bit word width allows it to buffer 16-bit data plus two control/parity bits in a single device."},{"question":"What package does the CY7C4235V-15ASXC come in?","answer":"It is supplied in a 64-lead LQFP (also designated 64-TQFP, 14x14 mm body) on a tray. The 0.5 mm pitch requires a fine-pitch PCB layout."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C4235V-15ASXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C4235V-15ASXC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T02:19:01.039Z","lastPublished":"2026-07-21T02:19:01.039Z","indexable":true}}