{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1518KV18-300BZXI","brand":"Cypress Semiconductor Corp","brandSlug":"cypress-semiconductor-corp","productSlug":"CY7C1518KV18-300BZXI","canonicalUrl":"https://icboms.com/cypress-semiconductor-corp/CY7C1518KV18-300BZXI","factsUrl":"https://icboms.com/api/mcp/products/CY7C1518KV18-300BZXI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1518KV18-300BZXI, SRAM - Synchronous, DDR II, 72Mbit, 4M x 18, Parallel, 300 MHz, 1.7V ~ 1.9V, -40°C ~ 85°C, 165-FBGA (13x15).","salesMarkdown":"## 72 Mbit DDR II SRAM — 300 MHz, 4M x 18, last-time buy The Infineon CY7C1518KV18-300BZXI is a 72 Mbit synchronous DDR II SRAM organized 4M x 18, clocked at 300 MHz over a parallel interface. It operates from a 1.7 V to 1.9 V core supply and is rated for the industrial temperature range of -40°C to 85°C. Housed in a 165-ball FBGA (13x15 mm), this part targets high-throughput buffer applications in networking switches, base stations, and test instrumentation where back-to-back read/write cycles with zero dead cycles matter. The 165-FBGA footprint (13x15 mm) is common across the 72 Mbit density family, but the ball map differs between x18 and x36 organizations — the CY7C1515KV18-250BZXI (2M x 36) shares the same package but a different pinout, so a board spin is required if migrating between width options. ## Last Buy — procurement timeline","metaTitle":"Infineon CY7C1518KV18-300BZXI 72Mbit DDR II SRAM, 300 MHz","metaDescription":"CY7C1518KV18-300BZXI 72Mbit (4M x 18) synchronous DDR II SRAM, 300 MHz clock, 1.7-1.9V supply, -40°C to 85°C, 165-FBGA. Last Buy — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Last Buy","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Cypress Semiconductor Corp","Series":"-","Package":"Bulk","Technology":"SRAM - Synchronous, DDR II","Memory Size":"72Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Active","Clock Frequency":"300 MHz","lifecycle_stage":"unknown","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C1518","Memory Organization":"4M x 18","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"165-FBGA (13x15)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$148.6800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d38b389ed664587c108b4b4896867bcc.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1518KV18-300BZXI/alternatives.json"},"ai":{"faq":[{"question":"What are the alternatives to CY7C1518KV18-300BZXI?","answer":"The closest functional alternatives within the same 72 Mbit density are the CY7C1513KV18-250BZI (250 MHz) and the CY7C1543KV18-400BZI (400 MHz). Neither is a pin-compatible drop-in — both use the same 165-FBGA package but require timing re-validation. For a different width, the CY7C1515KV18-250BZXI offers 2M x 36 organization at 250 MHz."},{"question":"What is the memory size of CY7C1518KV18-300BZXI?","answer":"72 Mbit, organized as 4M x 18."},{"question":"What is the operating voltage range of CY7C1518KV18-300BZXI?","answer":"1.7 V to 1.9 V."},{"question":"What is the listed package for CY7C1518KV18-300BZXI?","answer":"Bulk packaging, supplied in a 165-ball FBGA (13x15 mm) — surface mount."},{"question":"What technology does CY7C1518KV18-300BZXI use?","answer":"Synchronous DDR II SRAM — volatile memory with a parallel interface."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/cypress-semiconductor-corp/CY7C1518KV18-300BZXI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/cypress-semiconductor-corp/CY7C1518KV18-300BZXI when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T17:20:20.394Z","lastPublished":"2026-07-11T17:20:20.394Z","indexable":true}}