{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C419-10JC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C419-10JC","canonicalUrl":"https://icboms.com/infineon/CY7C419-10JC","factsUrl":"https://icboms.com/api/mcp/products/CY7C419-10JC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CY7C series asynchronous FIFO, 2.25K (256 x 9), 10ns access time, 50MHz data rate, 32-PLCC (J-Lead), 0°C to 70°C.","salesMarkdown":"## Asynchronous FIFO, 10 ns access time, 32-PLCC The CY7C419-10JC is a 2.25 Kbit (256 x 9) asynchronous FIFO from Infineon Technologies' CY7C series, with a 10 ns access time and 50 MHz data rate. The 10 ns access time sets the read-cycle ceiling — the host controller must meet this window to avoid data corruption on the output bus. The device is non-retriggering and supports depth and width expansion for building larger FIFO arrays. The 32-PLCC (J-Lead) package measures 11.43 x 13.97 mm per the supplier device package spec. Any board-spin replacement will require a different package and pinout — there is no drop-in alternative from the same family. ## 5 V supply, commercial temperature, retransmit Retransmit capability is supported, allowing the FIFO to reread data from the last read pointer without a full reset. This is useful in packet-retry or buffer-replay applications where the host needs to re-fetch a data block.","metaTitle":"CY7C419-10JC Infineon FIFO, 2.25K Async, 10ns, 32-PLCC","metaDescription":"CY7C419-10JC Infineon FIFO, 2.25K (256x9) asynchronous, 10ns access time, 50MHz, 32-PLCC. Obsolete — sourced to order against RFQ.","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":"10ns","Memory Size":"2.25K (256 x 9)","FWFT Support":"No","Mounting Type":"Surface Mount","Expansion Type":"Depth, Width","Package / Case":"32-LCC (J-Lead)","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)":"85mA","Supplier Device Package":"32-PLCC (11.43x13.97)","Programmable Flags Support":"No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/81fe1ebe514e502a4e182e51ce1fc707.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the access time and data rate of the CY7C419-10JC?","answer":"The CY7C419-10JC has a 10 ns access time and supports a 50 MHz data rate. The 10 ns window governs the read-cycle timing — the host must latch data within that window."},{"question":"How do I get current pricing and availability for the CY7C419-10JC?","answer":"Submit an RFQ through this listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C419-10JC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C419-10JC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T02:18:23.215Z","lastPublished":"2026-07-21T02:18:23.215Z","indexable":true}}