{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FM25L04B-GTR","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"FM25L04B-GTR","canonicalUrl":"https://icboms.com/infineon/FM25L04B-GTR","factsUrl":"https://icboms.com/api/mcp/products/FM25L04B-GTR","rawCanonicalId":null},"summary":{"shortDescription":"Infineon F-RAM™ series, FRAM (Ferroelectric RAM), non-volatile memory, 4 Kbit, SPI, 20 MHz, 2.7–3.6 V, -40 to +85°C, 8-SOIC surface mount, Tape & Reel.","salesMarkdown":"## 4 Kbit FRAM with SPI — non-volatile, fast writes, no wear limit The Infineon FM25L04B-GTR is a 4 Kbit non-volatile FRAM (Ferroelectric RAM) organized as 512 x 8 bits, accessed via an SPI interface at clock frequencies up to 20 MHz. FRAM technology combines the non-volatility of EEPROM with write speeds and endurance that eliminate the sector-erase delay and 1 million-cycle ceiling typical of serial EEPROM — writes complete in the bus cycle with no page-buffer staging, and endurance is effectively unlimited for field-data logging or parameter storage. ## Active lifecycle and compliance ROHS3 compliant.","metaTitle":"Infineon FM25L04B-GTR 4Kbit FRAM, SPI, 20 MHz, 8-SOIC","metaDescription":"Infineon FM25L04B-GTR 4 Kbit FRAM, SPI interface, 20 MHz clock, 2.7–3.6 V supply, -40 to +85°C, 8-SOIC. Active production, ROHS3. Order now.","metaKeywords":null},"attributes":{"series":"F-RAM™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"F-RAM™","Package":"Tape & Reel (TR) Cut Tape (CT)","Technology":"FRAM (Ferroelectric RAM)","Memory Size":"4Kbit","Memory Type":"Non-Volatile","Memory Format":"FRAM","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","Clock Frequency":"20 MHz","lifecycle_stage":"eol_hot","Memory Interface":"SPI","Voltage - Supply":"2.7V ~ 3.6V","Base Product Number":"FM25L04","Memory Organization":"512 x 8","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-SOIC","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.0100","priceTiers":[{"qty":1,"price":"$2.01000","currency":"USD"},{"qty":10,"price":"$1.83500","currency":"USD"},{"qty":25,"price":"$1.78480","currency":"USD"},{"qty":50,"price":"$1.77580","currency":"USD"},{"qty":100,"price":"$1.58730","currency":"USD"},{"qty":250,"price":"$1.58268","currency":"USD"},{"qty":500,"price":"$1.55880","currency":"USD"},{"qty":1000,"price":"$1.49262","currency":"USD"},{"qty":2500,"price":"$1.43747","currency":"USD"},{"qty":5000,"price":"$1.38968","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2aa221cc11d6d2f78a73c18ba0f2594f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/FM25L04B-GTR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional alternative to FM25L04B-GTR?","answer":"The FM25L04B-DGTR is the same 4 Kbit FRAM die in the same 8-SOIC package, with identical electrical specs (SPI, 20 MHz, 2.7–3.6 V, -40 to +85 °C). The difference is packaging: the -GTR suffix is Tape & Reel; the -DGTR suffix is also Tape & Reel but from a different Infineon factory code. Both drop into the same PCB footprint and BOM position without rewiring."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/FM25L04B-GTR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/FM25L04B-GTR 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}}