{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FM28V020-SG","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"FM28V020-SG","canonicalUrl":"https://icboms.com/infineon/FM28V020-SG","factsUrl":"https://icboms.com/api/mcp/products/FM28V020-SG","rawCanonicalId":null},"summary":{"shortDescription":"Infineon F-RAM™ series, FM28V020-SG, 256Kbit (32K x 8) Parallel FRAM, 140 ns access time, 2V-3.6V supply, -40°C to 85°C, 28-SOIC (7.50mm width), Tube.","salesMarkdown":"## 256Kbit FRAM with parallel interface — what it is and where it fits The Infineon FM28V020-SG is a 256Kbit non-volatile FRAM memory organized as 32K x 8 bits, accessed through a standard parallel interface. It combines the write speed of SRAM — 140 ns write cycle time, word or page — with the retention of a non-volatile technology that requires no battery backup. This makes it a direct fit for applications that log data, store calibration constants, or hold configuration parameters in industrial control, metering, and instrumentation equipment where the system must retain state across power cycles without a backup cell. ## Package and footprint Housed in a 28-SOIC wide-body package with a 7.50 mm body width, the FM28V020-SG shares the same JEDEC footprint as many legacy parallel SRAMs and EEPROMs. If you are replacing a battery-backed SRAM or an older parallel EEPROM in a 28-SOIC socket, verify the pinout against your existing part — the FRAM pin assignment follows the industry-standard 28-pin parallel memory map, but a quick cross-check saves a board spin.","metaTitle":"FM28V020-SG F-RAM 256Kbit Parallel FRAM, 140 ns Access","metaDescription":"FM28V020-SG from Infineon (Cypress) F-RAM series: 256Kbit non-volatile FRAM, 140 ns access time, 32K x 8 organization, 2V-3.6V supply, industrial temp -40°C to","metaKeywords":null},"attributes":{"series":"F-RAM™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Series":"F-RAM™","Package":"Tube","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":"$12.37","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$12.37000","currency":"USD"},{"qty":10,"price":"$11.45900","currency":"USD"},{"qty":25,"price":"$11.19880","currency":"USD"},{"qty":50,"price":"$11.13900","currency":"USD"},{"qty":100,"price":"$9.80580","currency":"USD"},{"qty":250,"price":"$9.31916","currency":"USD"},{"qty":500,"price":"$9.22584","currency":"USD"},{"qty":1000,"price":"$8.91920","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c0bb69bd312ff49f917f791557a67ed6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the access time of FM28V020-SG?","answer":"The FM28V020-SG has a 140 ns access time and a 140 ns write cycle time (word or page)."},{"question":"Is FM28V020-SG RoHS compliant?","answer":"Yes, the FM28V020-SG is ROHS3 compliant."},{"question":"Is FM28V020-SG compatible with 3.3V logic?","answer":"Yes, the 2V to 3.6V supply range includes 3.3V, so the part operates directly with 3.3V CMOS logic without level translation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/FM28V020-SG","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/FM28V020-SG 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}}