{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FM25V20A-DGQTR","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"FM25V20A-DGQTR","canonicalUrl":"https://icboms.com/infineon/FM25V20A-DGQTR","factsUrl":"https://icboms.com/api/mcp/products/FM25V20A-DGQTR","rawCanonicalId":null},"summary":{"shortDescription":"Cypress F-RAM™ FM25V20A-DGQTR, 2Mbit FRAM, SPI interface, 40 MHz clock, 2V to 3.6V supply, -40°C to 105°C, 8-WDFN exposed pad.","salesMarkdown":"## 2Mbit FRAM with SPI — no write-cycle worries The Cypress FM25V20A-DGQTR is a 2Mbit FRAM (Ferroelectric RAM) in the F-RAM™ series, organized as 256K x 8 bits. This makes it a drop-in replacement for serial EEPROM or SRAM in designs that need frequent, fast writes without endurance concerns — think data logging, metering, or industrial control where you are writing every few milliseconds for years. ## What the 40 MHz SPI and 2Mbit buy you The 40 MHz SPI clock lets you read or write the full 2Mbit in about 6.4 ms — fast enough for real-time data capture in energy meters or motor drives. The 2V to 3.6V supply range means it runs on a 3.3V rail with margin for brownout, or on a 2.5V rail in low-power systems. ## Package and layout: 8-DFN with exposed pad The part comes in an 8-WDFN exposed-pad package (5x6 mm DFN). The SPI pins are standard — CS, SCK, SI, SO — and the footprint matches other 8-pin DFN FRAM parts from Cypress, so you can swap density options on the same board layout.","metaTitle":"Cypress FM25V20A-DGQTR 2Mbit FRAM, 40 MHz SPI, -40 to 105°C","metaDescription":"FM25V20A-DGQTR 2Mbit FRAM from Cypress, SPI interface, 40 MHz clock, 2V to 3.6V supply, -40°C to 105°C, 8-DFN package. Active lifecycle, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","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":"Active","Clock Frequency":"40 MHz","lifecycle_stage":"eol_hot","Memory Interface":"SPI","Voltage - Supply":"2V ~ 3.6V","Base Product Number":"FM25V20","Memory Organization":"256K x 8","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"8-DFN (5x6)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.7001","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/be2fcff2d8a00b12287579e612c5d14d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is FM25V20A-DGQTR available in tape and reel packaging?","answer":"Yes, the -DGQTR suffix indicates tape-and-reel packaging, suitable for automated pick-and-place assembly."},{"question":"What are the alternative parts to FM25V20A-DGQTR?","answer":"Pin-compatible alternatives within the Cypress F-RAM family include other 8-pin DFN FRAM parts with different densities. The base part number FM25V20 covers the 2Mbit variant; density variants like FM25V10 (1Mbit) or FM25V05 (512Kbit) share the same footprint and interface."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/FM25V20A-DGQTR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/FM25V20A-DGQTR 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}}