{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C2642KV18-333BZXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C2642KV18-333BZXC","canonicalUrl":"https://icboms.com/infineon/CY7C2642KV18-333BZXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C2642KV18-333BZXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies QDR II+ synchronous SRAM, 144Mbit (8M x 18), 333 MHz clock, parallel interface, 1.7V-1.9V supply, 165-FBGA (15x17 mm), tray.","salesMarkdown":"## 144 Mbit QDR II+ at 333 MHz — what the clock rate buys you The CY7C2642KV18-333BZXC is a 144 Mbit synchronous SRAM organized as 8M x 18, clocked at 333 MHz on a QDR II+ architecture with a parallel interface. At that clock rate, the double-data-rate bus delivers 666 million transactions per second on each of the read and write ports — the effective bandwidth is what makes this part a fit for high-throughput lookup tables and buffer memories in network switches, search engines, and packet processors. The 1.7 V to 1.9 V core supply is tighter than a standard 1.8 V rail tolerance — the board designer should budget a dedicated regulator with ±3 % accuracy or better, not a shared 1.8 V plane that droops under load. ## Package and board-fit — 165-ball FBGA The 15x17 mm body fits a standard 4- or 6-layer PCB; the inner balls route out on the inner layers, so the layout engineer should plan for at least two signal layers under the package. Supplied in tray format, not tape-and-reel — the pick-and-place feeder setup differs, and the tray quantity per reel is lower, so volume assembly houses need to confirm the feeder changeover cost against the BOM quantity. ## Temperature grade and deployment envelope This part is intended for indoor, temperature-controlled environments — server rooms, central offices, and lab-grade instrumentation. It is not specified for -40°C startup or 85°C+ ambient, so an outdoor base-station or automotive design would need the industrial-temperature variant of this family. Lifecycle status is active — Infineon still produces this part.","metaTitle":"Infineon CY7C2642KV18-333BZXC QDR II+ SRAM, 144Mbit, 333 MHz","metaDescription":"Infineon CY7C2642KV18-333BZXC QDR II+ synchronous SRAM, 144Mbit (8M x 18), 333 MHz clock, 165-FBGA, active production. Sourced to order.","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":"144Mbit","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":"CY7C2642","Memory Organization":"8M x 18","Operating Temperature":"0°C~70°C(TA)","Supplier Device Package":"165-FBGA (15x17)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$382.6900","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/e74c1356e3ab1b9a5b2285da07f46bb5.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C2642KV18-333BZXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C2642KV18-333BZXC 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}}