{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY15E064Q-SXE","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY15E064Q-SXE","canonicalUrl":"https://icboms.com/infineon/CY15E064Q-SXE","factsUrl":"https://icboms.com/api/mcp/products/CY15E064Q-SXE","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies Automotive, AEC-Q100, F-RAM™ series, CY15E064Q-SXE, 64Kbit SPI FRAM, 16 MHz, 8-SOIC (0.154\", 3.90mm Width), Tube.","salesMarkdown":"## 64Kbit SPI FRAM for harsh-environment data logging The CY15E064Q-SXE is a 64Kbit (8K x 8) non-volatile FRAM from Infineon's Automotive, AEC-Q100, F-RAM series, communicating over an SPI bus at up to 16 MHz. ## What the temperature grade and AEC-Q100 mean for the BOM In a 105°C engine-bay ECU, the 125°C ceiling provides 20°C of margin above the worst-case soak temperature, keeping the FRAM's data retention and read/write endurance within spec over the vehicle's lifetime. ## Active production and compliance documentation Infineon provides the standard compliance documentation package — RoHS declaration of conformity, REACH SVHC disclosure, and material declaration — available through the distributor upon request.","metaTitle":"Infineon CY15E064Q-SXE 64Kbit SPI FRAM, 16 MHz, 8-SOIC","metaDescription":"Infineon CY15E064Q-SXE Automotive AEC-Q100 F-RAM, 64Kbit (8K x 8) SPI FRAM, 16 MHz, 4.5-5.5V, -40 to 125°C, 8-SOIC. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100, F-RAM™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Series":"Automotive, AEC-Q100, F-RAM™","Package":"Tube","Technology":"FRAM (Ferroelectric RAM)","Memory Size":"64Kbit","Memory Type":"Non-Volatile","Memory Format":"FRAM","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Clock Frequency":"16 MHz","lifecycle_stage":"eol_hot","Memory Interface":"SPI","Voltage - Supply":"4.5V ~ 5.5V","Memory Organization":"8K x 8","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"8-SOIC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.03","stockQuantity":26,"priceTiers":[{"qty":1,"price":"$5.03000","currency":"USD"},{"qty":10,"price":"$4.56000","currency":"USD"},{"qty":25,"price":"$4.46080","currency":"USD"},{"qty":50,"price":"$4.43680","currency":"USD"},{"qty":100,"price":"$3.97810","currency":"USD"},{"qty":250,"price":"$3.96364","currency":"USD"},{"qty":500,"price":"$3.81878","currency":"USD"},{"qty":1000,"price":"$3.63051","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0d390eccbde29e63bc70476e96ccb5f9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"When sourcing CY15E064Q-SXE, what is the closest functional second-source — FM25640B-G?","answer":"The FM25640B-G from Cypress (now Infineon) is a close functional peer: same 64Kbit density, same SPI interface, same 8K x 8 organization, and the same 8-SOIC package. For a commercial-temperature panel that does not see under-hood heat, the FM25640B-G drops in without a board spin; for an automotive-grade BOM, the CY15E064Q-SXE is the correct ordering code."},{"question":"What compliance documentation does Infineon provide for CY15E064Q-SXE?","answer":"Infineon provides ROHS3 compliance certification, REACH SVHC disclosure, and a material declaration for the CY15E064Q-SXE. These documents are available from the distributor upon request at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY15E064Q-SXE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY15E064Q-SXE when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}