{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C4285-10ASC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C4285-10ASC","canonicalUrl":"https://icboms.com/infineon/CY7C4285-10ASC","factsUrl":"https://icboms.com/api/mcp/products/CY7C4285-10ASC","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C4285-10ASC, Series CY7C, synchronous FIFO, 1.125 Mbit (64K x 18), 100 MHz data rate, 8 ns access time, 4.5–5.5 V supply, 64-LQFP package, 0°C to 70°C.","salesMarkdown":"## Synchronous FIFO for 5 V high-speed data buffering The Cypress CY7C4285-10ASC is a 1.125 Mbit (64K x 18) synchronous FIFO memory. It operates at a 100 MHz data rate with an 8 ns access time. ## 100 MHz clock and 8 ns access — timing budget considerations No direct pin-compatible replacement has been designated in the official product line. Buyers should qualify any alternate FIFO for pinout, timing, and flag behavior before substituting. ## 64-LQFP footprint and commercial temperature range Surface-mount assembly follows standard LQFP reflow profiles.","metaTitle":"Cypress CY7C4285-10ASC Synchronous FIFO, 1.125 Mbit, 100 MHz","metaDescription":"Cypress CY7C4285-10ASC synchronous FIFO: 1.125 Mbit (64K x 18), 100 MHz data rate, 8 ns access time, 4.5–5.5 V supply, 64-LQFP, 0°C–70°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"title":"CY7C4285-10ASC","Series":"CY7C","Package":"Bag","Function":"Synchronous","Data Rate":"100MHz","Access Time":"8ns","Memory Size":"1.125M (64K x 18)","FWFT Support":"No","Mounting Type":"Surface Mount","Expansion Type":"Depth, Width","Package / Case":"64-LQFP","Bus Directional":"Uni-Directional","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5 V ~ 5.5 V","Base Product Number":"7C4285","Operating Temperature":"0°C ~ 70°C","Retransmit Capability":"Yes","Current - Supply (Max)":"50mA","Supplier Device Package":"64-TQFP (10x10)","Programmable Flags Support":"Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/730213b576ddcc28ccca5c9d404eeea3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C4285-10ASC/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for CY7C4285-10ASC?","answer":"There is no official pin-compatible replacement designated by Cypress/Infineon. Buyers should cross-reference against other synchronous FIFOs in the same density and speed class, but no direct drop-in is recorded."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C4285-10ASC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C4285-10ASC 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}}