{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C25442KV18-333BZXI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C25442KV18-333BZXI","canonicalUrl":"https://icboms.com/infineon/CY7C25442KV18-333BZXI","factsUrl":"https://icboms.com/api/mcp/products/CY7C25442KV18-333BZXI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C25442KV18-333BZXI QDR II+ synchronous SRAM, 72Mbit, 2M x 36, 333 MHz, 1.7-1.9V, -40 to 85°C, 165-FBGA, Tray.","salesMarkdown":"## 72 Mbit QDR II+ at 333 MHz — the throughput ceiling for packet buffers The CY7C25442KV18-333BZXI is a 72 Mbit synchronous SRAM organized as 2M x 36, using the QDR II+ architecture — separate read and write ports, each running double-data-rate at the 333 MHz clock. That gives a peak bandwidth of 333 MHz × 36 bits × 2 (DDR) = roughly 3 GB/s on each port, or 6 GB/s aggregate. For a line card packet buffer or a network processor lookaside memory, that throughput keeps up with 100 GbE line-rate processing without the access-cycle penalties of a shared-bus SRAM. The board designer needs a clean 1.8V rail with ±100 mV tolerance and 1% regulation across load steps; a separate LDO per device is common in dense arrays. ## Industrial temp and 165-ball FBGA — the fit for outdoor or vented enclosures The parallel interface means every address and data line is a separate ball — no serialization. The pin count is high, but the trade-off is zero latency per access; the QDR II+ port independence avoids the turnaround cycles of a common I/O bus.","metaTitle":"CY7C25442KV18-333BZXI QDR II+ SRAM, 72Mbit, 333 MHz","metaDescription":"Infineon CY7C25442KV18-333BZXI 72Mbit QDR II+ synchronous SRAM, 333 MHz clock, 2M x 36 organization, 1.7-1.9V, -40 to 85°C, 165-FBGA.","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, QDR II+","Memory Size":"72Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Active","Clock Frequency":"333 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C25442","Memory Organization":"2M 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":"$283.3800","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a07bba9fe7e8266b3038b116b65e8688.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C25442KV18-333BZXI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C25442KV18-333BZXI 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}}