{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1041GE-10VXIT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1041GE-10VXIT","canonicalUrl":"https://icboms.com/infineon/CY7C1041GE-10VXIT","factsUrl":"https://icboms.com/api/mcp/products/CY7C1041GE-10VXIT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1041GE-10VXIT — 4 Mbit asynchronous SRAM, 256K x 16 organization, 10 ns access time, 4.5–5.5 V supply, parallel interface, 44-SOJ, -40°C to 85°C, Tape & Reel, Last Buy.","salesMarkdown":"## 10 ns async SRAM for the 5 V bus The parallel interface means it is a straight drop-in for any design that already has a 44-SOJ footprint and a 16-bit data bus. ## Last Buy — plan the final order now That means Infineon has stopped taking regular production orders, and the window for final purchases is closing. If this SRAM is socketed in an active design, now is the time to commit to a lifetime buy quantity or qualify a replacement. No official successor part is listed on the record, so the replacement path is either a pin-compatible 5 V async SRAM from another vendor or a redesign around a 3.3 V part with a voltage translator. ## Industrial temp and the 44-SOJ footprint The 44-SOJ package (0.400\" body width, 10.16 mm) is a JEDEC-standard surface-mount footprint that has been in production for decades — the layout rules are well understood, and the gull-wing leads give a visible solder joint for inspection. At 10 ns, the address-to-data valid delay is fast enough to support zero-wait-state operation with a 50 MHz bus clock. That matters when the CPU or DMA controller is fetching instructions or buffering packets and cannot afford a dead cycle. If your system runs at 33 MHz or slower, you have generous timing margin; at 66 MHz you will need to check the setup and hold budgets against the controller's specs.","metaTitle":"CY7C1041GE-10VXIT 4Mbit Async SRAM, 10 ns, 44-SOJ, Last Buy","metaDescription":"Infineon CY7C1041GE-10VXIT 4Mbit asynchronous SRAM, 256K x 16, 10 ns access time, 4.5-5.5V, 44-SOJ, -40 to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Last Buy","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tape & Reel (TR)","Technology":"SRAM - Asynchronous","Access Time":"10 ns","Memory Size":"4Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"44-BSOJ (0.400\\\", 10.16mm Width)","Product Status":"Last Time Buy","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"CY7C1041","Memory Organization":"256K x 16","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"44-SOJ","Write Cycle Time - Word, Page":"10ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.4168","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4b583d433046ca582816ac98334bd436.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1041GE-10VXIT/alternatives.json"},"ai":{"faq":[{"question":"What is the lifecycle status of CY7C1041GE-10VXIT?","answer":"The CY7C1041GE-10VXIT is in Last Buy status. Infineon has discontinued regular production, and the remaining stock is being sold through distribution channels. Any design using this part should have a lifetime buy plan or a qualified replacement in place."},{"question":"Is CY7C1041GE-10VXIT obsolete?","answer":"Yes, it is effectively obsolete — the lifecycle stage is Last Buy, meaning no new production runs are scheduled. It can still be sourced from existing inventory, but the supply window is finite."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1041GE-10VXIT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1041GE-10VXIT 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}}