{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY14B104NA-ZSP45XI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY14B104NA-ZSP45XI","canonicalUrl":"https://icboms.com/infineon/CY14B104NA-ZSP45XI","factsUrl":"https://icboms.com/api/mcp/products/CY14B104NA-ZSP45XI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY14B104NA-ZSP45XI, NVSRAM, 4Mbit (256K x 16), 45 ns access time, parallel interface, 2.7 V supply, -40°C to 85°C, 54-TSOP II, Tray.","salesMarkdown":"## NVSRAM that holds data without a battery The Infineon CY14B104NA-ZSP45XI is a 4Mbit non-volatile SRAM (NVSRAM) organized as 256K x 16 bits. The parallel interface connects directly to a 16-bit data bus. Typical applications include industrial controllers, RAID cache buffers, and any system where a sudden power drop must not corrupt the working state. ## 45 ns access time — bus timing margin","metaTitle":"Infineon CY14B104NA-ZSP45XI NVSRAM, 4Mbit, 45 ns, Parallel","metaDescription":"Infineon CY14B104NA-ZSP45XI is a 4Mbit non-volatile SRAM with 45 ns access time, parallel interface, 2.7 V supply, industrial temp range -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"has_mpn":"CY14B104","frame_size":"4Mbit","Access Time":"45 ns","memory_type":"Non-Volatile","package_type":"Tray","Memory Format":"NVSRAM","mounting_type":"Surface Mount","interface_type":"Parallel","product_status":"Active","lifecycle_stage":"eol_hot","supply_voltage_v":"2.7","Memory Organization":"256K x 16","Operating Temperature High":"-40°C to 85°C (TA)","Write Cycle Time - Word, Page":"45ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$29.47","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d804f76d519dfe75e3f7855c8798c720.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY14B104NA-ZSP45XI/alternatives.json"},"ai":{"faq":[{"question":"What is the access time of CY14B104NA-ZSP45XI?","answer":"The access time is 45 ns for both read and write cycles."},{"question":"Where can I buy CY14B104NA-ZSP45XI at the best price?","answer":"This part is sourced to order through independent distribution. Submit an RFQ to confirm current pricing and availability — no stock count or price is listed here, but the supply chain can quote against your quantity and delivery window."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY14B104NA-ZSP45XI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY14B104NA-ZSP45XI 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}}