{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1021BN-15VXE","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1021BN-15VXE","canonicalUrl":"https://icboms.com/infineon/CY7C1021BN-15VXE","factsUrl":"https://icboms.com/api/mcp/products/CY7C1021BN-15VXE","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1021BN-15VXE, 1Mbit asynchronous SRAM, 64K x 16, 15 ns access time, parallel interface, 4.5V-5.5V supply, -40°C to 125°C, 44-SOJ surface-mount package, Tube.","salesMarkdown":"## Industrial temperature — where it runs If your board is still 5 V, this part drops straight in without a level shifter. Infineon (formerly Cypress) lists the CY7C1021BN-15VXE as Obsolete. No last-time-buy window remains; the only supply is through independent distribution — sealed factory reels or tube lots with consistent date-codes. ## 44-SOJ footprint — board fit The 44-SOJ (BSOJ, 0.400\" body width, 10.16 mm) surface-mount package is a JEDEC-standard footprint. The supplier device package is 44-SOJ.","metaTitle":"Infineon CY7C1021BN-15VXE 1Mbit Async SRAM, 15 ns, 44-SOJ","metaDescription":"Infineon CY7C1021BN-15VXE 1Mbit asynchronous SRAM, 15 ns access time, 64K x 16 organization, 4.5V-5.5V supply, -40°C to 125°C.","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":"1Mbit","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":"4.5V ~ 5.5V","Base Product Number":"CY7C1021","Memory Organization":"64K x 16","Operating Temperature":"-40°C~125°C(TA)","Supplier Device Package":"44-SOJ","Write Cycle Time - Word, Page":"15ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.6000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b005a36e8e3c18743572ba4643b8046f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1021BN-15VXE/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1021BN-15VXE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1021BN-15VXE 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}}