{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1041CV33-15VC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1041CV33-15VC","canonicalUrl":"https://icboms.com/infineon/CY7C1041CV33-15VC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1041CV33-15VC","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C1041CV33-15VC, 4Mbit (256K x 16) asynchronous SRAM, 15 ns access time, parallel interface, 3.0-3.6V supply, 44-SOJ package, commercial temperature range 0°C to 70°C.","salesMarkdown":"## Sourcing an obsolete SRAM — what to expect Cypress no longer manufactures it, so new-stock procurement moves through independent distribution and surplus inventory. The 44-SOJ package is a legacy JEDEC footprint — verify board-level compatibility if you are retrofitting an existing design. It belongs in office equipment, telecom indoor racks, or benchtop instrumentation — not in a motor drive cabinet or an outdoor enclosure where the ambient can dip below freezing. ## Package note for the rework bench The 44-SOJ (Small Outline J-lead) package is a surface-mount form factor with J-shaped leads on 1.27 mm pitch. It is a through-hole-like solder joint but reflow-compatible. The Tube shipping medium means the parts arrive in anti-static tubes — plan for tube feeders or hand placement if you are populating a prototype run.","metaTitle":"CY7C1041CV33-15VC Cypress 4Mbit Async SRAM, 15 ns, 44-SOJ","metaDescription":"CY7C1041CV33-15VC Cypress 4Mbit (256K x 16) asynchronous SRAM, 15 ns access time, 3.0-3.6V, 44-SOJ, 0-70°C. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tube","Technology":"SRAM - Asynchronous","Access Time":"15 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":"Obsolete","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3V ~ 3.6V","Base Product Number":"CY7C1041","Memory Organization":"256K x 16","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"44-SOJ","Write Cycle Time - Word, Page":"15ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.6100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/14f7a7719efada195e647a7f3235a5be.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1041CV33-15VC/alternatives.json"},"ai":{"faq":[{"question":"Is CY7C1041CV33-15VC obsolete or EOL?","answer":"Yes, the product status is Obsolete. Cypress has discontinued production. New requirements must be filled from surplus or broker channels."},{"question":"What is the replacement or equivalent for CY7C1041CV33-15VC?","answer":"No official replacement is recorded. A functionally equivalent 4Mbit async SRAM with 15 ns access time in a 44-pin SOJ package would need to be qualified for timing and footprint compatibility — no drop-in is guaranteed without a board-level review."},{"question":"Does CY7C1041CV33-15VC work with 3.3V supply only?","answer":"Yes, the supply range is 3.0 V to 3.6 V, which is 3.3 V nominal. It is not 5 V tolerant — do not connect to a 5 V rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1041CV33-15VC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1041CV33-15VC 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}}