{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C419-15VXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C419-15VXC","canonicalUrl":"https://icboms.com/infineon/CY7C419-15VXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C419-15VXC","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C419-15VXC, Series CY7C, asynchronous FIFO, 2.25Kbit (256 x 9), 15ns access time, 50MHz data rate, 4.5V~5.5V supply, 0°C~70°C, 28-SOJ, Tube.","salesMarkdown":"The CY7C419-15VXC: Asynchronous FIFO memory organized 256 words by 9 bits, giving 2.25 Kbit of buffer depth. Unidirectional data transfer between two clock domains. Key features include a 15 ns access time, a maximum data rate of 50 MHz, and retransmit capability for resending a block of data without re-initializing the FIFO pointers. It operates from a 4.5 V to 5.5 V supply and draws up to 65 mA. 15 ns access time allows valid data on the output bus within 15 ns of the read enable strobe. Maximum data rate is 50 MHz. Marked Obsolete by Cypress (now Infineon). No direct pin-compatible replacement listed.","metaTitle":"Cypress CY7C419-15VXC Asynchronous FIFO, 15ns Access, 2.25Kbit","metaDescription":"Cypress CY7C419-15VXC asynchronous FIFO memory, 256 x 9 organization, 15ns access time, 50MHz data rate, 4.5-5.5V supply, 0-70°C, 28-SOJ. 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":"Tube","Function":"Asynchronous","Data Rate":"50MHz","Access Time":"15ns","Memory Size":"2.25K (256 x 9)","FWFT Support":"No","Mounting Type":"Surface Mount","Expansion Type":"Depth, Width","Package / Case":"28-BSOJ (0.300\\\", 7.62mm Width)","Product Status":"Obsolete","Bus Directional":"Uni-Directional","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5 V ~ 5.5 V","Base Product Number":"7C419","Operating Temperature":"0°C~70°C","Retransmit Capability":"Yes","Current - Supply (Max)":"65mA","Supplier Device Package":"28-SOJ","Programmable Flags Support":"No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/487329b1702ec5ac1b11a9d13dccc4ea.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C419-15VXC/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for CY7C419-15VXC?","answer":"No official pin-compatible replacement has been designated by the manufacturer. For a drop-in substitute, you would need to evaluate other asynchronous FIFOs in the same 28-SOJ footprint with 256 x 9 organization and 15 ns access time, but no single order code is a validated second source. The part is available through surplus channels against an RFQ."},{"question":"What is the access time of CY7C419-15VXC?","answer":"The access time is 15 ns, which supports a maximum data rate of 50 MHz."},{"question":"What package is CY7C419-15VXC in?","answer":"It is in a 28-pin SOJ (Small Outline J-lead) surface-mount package, specifically a 28-BSOJ with 0.300\" body width and 7.62 mm lead pitch. The supplier device package is 28-SOJ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C419-15VXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C419-15VXC 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}}