{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FM28V020-SGTR","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"FM28V020-SGTR","canonicalUrl":"https://icboms.com/infineon/FM28V020-SGTR","factsUrl":"https://icboms.com/api/mcp/products/FM28V020-SGTR","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies F-RAM™ series, FM28V020-SGTR, 256Kbit parallel FRAM, 140 ns access time, 2V-3.6V supply, 28-SOIC package, -40°C to 85°C.","salesMarkdown":"## 256Kbit parallel FRAM — what the 140 ns access means on the bench The FM28V020-SGTR is a 256Kbit parallel FRAM from Infineon's F-RAM series, organized as 32K x 8 bits. The 140 ns access time means the part keeps pace with a standard asynchronous SRAM interface — the processor reads or writes a byte every 140 ns without wait states, assuming the bus timing matches. FRAM writes are non-volatile and do not require a page or sector erase before writing, unlike serial EEPROM or NOR flash. The write cycle time matches the read access at 140 ns — there is no write-cycle penalty, so the part absorbs random byte writes at the same speed as reads. ## Supply range and temperature grade — where it fits in the system The surface-mount package reflows on a standard lead-free profile; no special bake-out is required for MSL level, though the reel tape-and-reel packaging (TR) and cut-tape (CT) options are both available. ROHS3 compliant per the entry — no exemptions for lead in solder or any of the six restricted substances.","metaTitle":"Infineon FM28V020-SGTR FRAM, 256Kbit, 140ns, 28-SOIC","metaDescription":"Infineon FM28V020-SGTR 256Kbit parallel FRAM, 140ns access, 2V-3.6V, -40 to 85°C. Active production, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":"F-RAM™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"F-RAM™","Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"FRAM (Ferroelectric RAM)","Access Time":"140 ns","Memory Size":"256Kbit","Memory Type":"Non-Volatile","Memory Format":"FRAM","Mounting Type":"Surface Mount","Package / Case":"28-SOIC (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"2V ~ 3.6V","Memory Organization":"32K x 8","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"28-SOIC","Write Cycle Time - Word, Page":"140ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.41","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$12.41000","currency":"USD"},{"qty":10,"price":"$11.49300","currency":"USD"},{"qty":25,"price":"$11.23280","currency":"USD"},{"qty":50,"price":"$11.17260","currency":"USD"},{"qty":100,"price":"$9.83530","currency":"USD"},{"qty":250,"price":"$9.34724","currency":"USD"},{"qty":500,"price":"$9.25364","currency":"USD"},{"qty":1000,"price":"$8.91911","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c0bb69bd312ff49f917f791557a67ed6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to FM28V020-SGTR?","answer":"The FM28V020-SGTR is a parallel FRAM in a 28-SOIC wide package — a direct drop-in replacement would need the same 32K x 8 organization, 140 ns access, and 2V-3.6V supply. If you are sourcing an alternative, confirm the footprint and timing against your BOM position."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/FM28V020-SGTR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/FM28V020-SGTR 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}}