{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FM25H20-DGTR","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"FM25H20-DGTR","canonicalUrl":"https://icboms.com/infineon/FM25H20-DGTR","factsUrl":"https://icboms.com/api/mcp/products/FM25H20-DGTR","rawCanonicalId":null},"summary":{"shortDescription":"Cypress F-RAM™ series, FM25H20-DGTR, 2 Mbit non-volatile FRAM, SPI interface, 40 MHz clock, 2.7 V to 3.6 V supply, -40 to 85 °C, 8-DFN (5x6) package, Tape & Reel.","salesMarkdown":"The FM25H20-DGTR is a 2 Mbit non-volatile FRAM from Cypress's F-RAM series, organised as 256K x 8 and accessed over an SPI bus clocked at 40 MHz. Supply range is 2.7 V to 3.6 V, and the part is rated for -40 to 85 °C, covering industrial enclosures and outdoor telecom cabinets without active cooling. The 8-DFN (5x6) package with exposed pad aids thermal transfer on a compact PCB. ## FRAM vs serial Flash — the endurance difference FRAM writes are inherently non-volatile and do not degrade the cell. The FM25H20-DGTR's FRAM technology supports effectively unlimited write endurance — no wear-leveling firmware needed.","metaTitle":"Cypress FM25H20-DGTR FRAM 2Mbit SPI 40MHz 8-DFN","metaDescription":"FM25H20-DGTR 2 Mbit non-volatile FRAM, SPI interface, 40 MHz clock, 2.7-3.6V, -40 to 85°C, 8-DFN. 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":"F-RAM™","Package":"Tape & Reel (TR)","Technology":"FRAM (Ferroelectric RAM)","Memory Size":"2Mbit","Memory Type":"Non-Volatile","Memory Format":"FRAM","Mounting Type":"Surface Mount","Package / Case":"8-WDFN Exposed Pad","Product Status":"Obsolete","Clock Frequency":"40 MHz","lifecycle_stage":"eol_hot","Memory Interface":"SPI","Voltage - Supply":"2.7V ~ 3.6V","Base Product Number":"FM25H20","Memory Organization":"256K x 8","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-DFN (5x6)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b70f41dba86863d89d30f00f830e49be.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/FM25H20-DGTR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to FM25H20-DGTR?","answer":"No pin-compatible drop-in replacement is listed in the lifecycle record. A current-production FRAM from Cypress or another vendor may require a footprint or software change."},{"question":"What is the memory size and interface of FM25H20-DGTR?","answer":"The FM25H20-DGTR is a 2 Mbit non-volatile FRAM organised as 256K x 8, accessed over an SPI bus."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/FM25H20-DGTR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/FM25H20-DGTR 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}}