{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1518KV18-333BZI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1518KV18-333BZI","canonicalUrl":"https://icboms.com/infineon/CY7C1518KV18-333BZI","factsUrl":"https://icboms.com/api/mcp/products/CY7C1518KV18-333BZI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CY7C1518KV18-333BZI, DDR II+ Synchronous SRAM, 72Mbit, 4M x 18, 333 MHz, 1.7-1.9 V, -40 to +85°C, 165-FBGA (13x15 mm), Tray.","salesMarkdown":"## 72 Mbit DDR II+ SRAM at 333 MHz The CY7C1518KV18-333BZI is a 72 Mbit synchronous SRAM with a DDR II+ interface, organized as 4M x 18. The 333 MHz clock rate delivers a peak read/write bandwidth that suits high-throughput packet buffers, cache, and DSP memory pools. The supplier device package is 165-FBGA (13x15). Supplied in tray format — suitable for hand-place prototypes or pick-and-place reflow. The package is surface-mount; no special handling beyond standard BGA moisture bake (MSL level not stated in this record). No official successor or pin-compatible second source is listed in the available record. ## Memory interface and timing The parallel memory interface uses DDR II+ signaling — data is clocked on both edges of the 333 MHz clock, effectively doubling the data rate. The 18-bit wide data bus (4M x 18) allows a single chip to serve a 16-bit data word plus parity or ECC bits.","metaTitle":"CY7C1518KV18-333BZI 72Mbit DDR II SRAM, 333 MHz, Obsolete","metaDescription":"Infineon CY7C1518KV18-333BZI 72Mbit DDR II+ SRAM, 333 MHz, 165-FBGA, -40 to +85°C. Obsolete – sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tray","Technology":"SRAM - Synchronous, DDR II","Memory Size":"72Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Obsolete","Clock Frequency":"333 MHz","lifecycle_stage":"eol_hot","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":"$137.2200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d38b389ed664587c108b4b4896867bcc.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1518KV18-333BZI/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to CY7C1518KV18-333BZI?","answer":"A functional replacement would require a board-level evaluation of pinout and timing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1518KV18-333BZI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1518KV18-333BZI when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T02:12:46.578Z","lastPublished":"2026-07-21T02:12:46.578Z","indexable":true}}