{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1420KV18-250BZXI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1420KV18-250BZXI","canonicalUrl":"https://icboms.com/infineon/CY7C1420KV18-250BZXI","factsUrl":"https://icboms.com/api/mcp/products/CY7C1420KV18-250BZXI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1420KV18-250BZXI, 36Mbit Synchronous DDR II SRAM, 1M x 36 organization, 250 MHz clock, 1.7V–1.9V supply, parallel interface, 165-FBGA (13x15), -40°C to 85°C, Tray.","salesMarkdown":"The CY7C1420KV18-250BZXI is a 36Mbit synchronous DDR II SRAM from Infineon, organized as 1M x 36. It clocks at 250 MHz, which means back-to-back read/write cycles without dead bus turns — the DDR II architecture transfers data on both clock edges, effectively doubling throughput per pin. This part targets networking line cards, telecom baseband processors, and high-end test equipment where a large, fast lookup table or packet buffer sits between the ASIC and the backplane. At 250 MHz, the DDR II interface delivers a 500 MHz effective data rate on a 36-bit-wide bus. That is roughly 18 Gbit/s raw bandwidth — enough to keep a 10 GbE line card's forwarding engine fed without external FIFO cascading. The clock-to-data timing window is tight; the PCB layout needs matched trace lengths and controlled impedance (typically 50 Ω single-ended) across all 36 data lines plus the clock and control signals. The 165-ball BGA (13x15 mm) helps by keeping signal paths short, but the via count on a four-layer board will push you toward six layers if you route all bits on the top two signal layers. Infineon lists the CY7C1420KV18-250BZXI as Active. The base product number CY7C1420 covers multiple speed grades and temperature variants; the -250BZXI suffix picks the 250 MHz industrial-grade version in a 165-FBGA tray. If your allocation window tightens, the same base number in a commercial temperature grade (CY7C1420KV18-250BZXC) is pin-compatible — just check the ambient temperature range of your enclosure. The footprint requires a solder-mask-defined pad with a 0.45 mm opening. The Tray shipping medium is standard for BGA devices — no tape-and-reel option listed, so pick-and-place feeders need a tray handler or a custom pocket tape.","metaTitle":"CY7C1420KV18-250BZXI 36Mbit DDR II SRAM, 250 MHz, 165-FBGA","metaDescription":"CY7C1420KV18-250BZXI is a 36Mbit (1M x 36) synchronous DDR II SRAM from Infineon. 250 MHz clock, 1.7V-1.9V supply, -40°C to 85°C operation.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tray","Technology":"SRAM - Synchronous, DDR II","Memory Size":"36Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Active","Clock Frequency":"250 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C1420","Memory Organization":"1M x 36","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"165-FBGA (13x15)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$51.9400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b42f33d8f23744bdfb7de7dd5cf481fd.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1420KV18-250BZXI/alternatives.json"},"ai":{"faq":[{"question":"Does CY7C1420KV18-250BZXI support 1.8V operation?","answer":"Yes. The supply voltage range is 1.7V to 1.9V, which covers the nominal 1.8V rail used by many ASICs and FPGAs. The DDR II interface is designed for 1.8V HSTL signaling."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1420KV18-250BZXI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1420KV18-250BZXI 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}}