{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1046D-10VXIT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1046D-10VXIT","canonicalUrl":"https://icboms.com/infineon/CY7C1046D-10VXIT","factsUrl":"https://icboms.com/api/mcp/products/CY7C1046D-10VXIT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon (formerly Cypress) CY7C1046D-10VXIT, 4Mbit asynchronous SRAM, 10 ns access time, 4.5–5.5 V supply, 1M × 4 organization, parallel interface, 32-SOJ surface-mount package, −40°C to 85°C operating range, Tape & Reel.","salesMarkdown":"## 10 ns asynchronous SRAM for legacy 5V bus architectures The CY7C1046D-10VXIT is a 4Mbit asynchronous SRAM organized as 1M × 4 bits, with a 10 ns access time and a 4.5 V to 5.5 V supply range. A 10 ns access time means the SRAM can complete a read or write cycle in 10 ns from address valid.","metaTitle":"Infineon CY7C1046D-10VXIT 4Mbit Async SRAM, 10 ns, 32-SOJ","metaDescription":"CY7C1046D-10VXIT from Infineon (Cypress): 4Mbit asynchronous SRAM, 10 ns access time, 4.5-5.5V, 1M x 4, -40°C to 85°C, 32-SOJ. 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":"-","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":"32-BSOJ (0.400\\\", 10.16mm Width)","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"CY7C1046","Memory Organization":"1M x 4","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"32-SOJ","Write Cycle Time - Word, Page":"10ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/561a338d46fc973284e83c21238aacb8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1046D-10VXIT/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for CY7C1046D-10VXIT?","answer":"Infineon has not published an official successor order code for the CY7C1046D-10VXIT. For a form-fit-function replacement, look for a 5 V, 10 ns, 1M × 4 asynchronous SRAM in a 32-SOJ package from another manufacturer — verify pin compatibility against the Cypress/Infineon datasheet before substituting. The CY7C1046D-10VXI is the same die in tube/tray packaging, not a functional replacement."},{"question":"Is CY7C1046D-10VXIT pin compatible with CY7C1046D-10VXI?","answer":"Yes, the CY7C1046D-10VXI and CY7C1046D-10VXIT share the same die and 32-SOJ package. The only difference is the shipping format: the VXI variant ships in tube or tray, while the VXIT variant ships in Tape & Reel. Both are obsolete."},{"question":"What is the operating temperature range of CY7C1046D-10VXIT?","answer":"The CY7C1046D-10VXIT is rated for an industrial operating temperature range of −40°C to 85°C (TA)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1046D-10VXIT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1046D-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}}