{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1021D-10VXI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1021D-10VXI","canonicalUrl":"https://icboms.com/infineon/CY7C1021D-10VXI","factsUrl":"https://icboms.com/api/mcp/products/CY7C1021D-10VXI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1021D-10VXI asynchronous SRAM, 1Mbit (64K x 16), 10 ns access time, parallel interface, 4.5-5.5V supply, -40 to 85°C, 44-SOJ package, Tube.","salesMarkdown":"## Industrial temperature and 44-SOJ package — rework and environment The CY7C1021D-10VXI: The 44-SOJ package (0.400\" body width, 10.16 mm) is a surface-mount J-lead form — reworkable with hot air if you keep the nozzle off the plastic body, and the J-bend gives a visual solder-joint inspection that a QFN hides. Listed as Active by the manufacturer. The base product number CY7C1021 covers a family of speed and package variants; if availability ever tightens, a pin-compatible sibling in the same 44-SOJ footprint is the natural cross-reference.","metaTitle":"Infineon CY7C1021D-10VXI 1Mbit Async SRAM, 10 ns, 44-SOJ","metaDescription":"Infineon CY7C1021D-10VXI 1Mbit (64K x 16) asynchronous SRAM with 10 ns access time, 4.5-5.5V supply, -40 to 85°C, 44-SOJ. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tube","Technology":"SRAM - Asynchronous","Access Time":"10 ns","Memory Size":"1Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"44-BSOJ (0.400\\\", 10.16mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"CY7C1021","Memory Organization":"64K 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":"$3.2748","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1021D-10VXI/alternatives.json"},"ai":{"faq":[{"question":"Is CY7C1021D-10VXI compatible with a 3.3V supply?","answer":"Running it at 3.3 V is outside the rated operating conditions; a 3.3V asynchronous SRAM would need a different part number in the CY7C1021 family or a separate 3.3V memory device."},{"question":"What is the difference between CY7C1021D-10VXI and CY7C1021D-10VI?","answer":"The suffix VXI indicates a lead-free / RoHS-compliant finish, while the 10VI suffix typically marks a tin-lead (eutectic) finish. Both share the same 10 ns speed grade, 1 Mbit density, 44-SOJ package, and industrial temperature range. The VXI variant is the current standard for new designs requiring RoHS compliance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1021D-10VXI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1021D-10VXI when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}