{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C25652KV18-400BZI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C25652KV18-400BZI","canonicalUrl":"https://icboms.com/infineon/CY7C25652KV18-400BZI","factsUrl":"https://icboms.com/api/mcp/products/CY7C25652KV18-400BZI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CY7C25652KV18-400BZI QDR II+ synchronous SRAM, 72Mbit (2M x 36), 400 MHz clock, 1.7V-1.9V supply, 165-FBGA (13x15 mm), industrial temperature.","salesMarkdown":"## QDR II+ synchronous SRAM — 72Mbit at 400 MHz The Infineon CY7C25652KV18-400BZI is a 72Mbit synchronous SRAM organized as 2M x 36, using the QDR II+ (Quad Data Rate II+) interface. The 400 MHz clock rate delivers four data transfers per clock cycle — two reads and two writes per cycle — giving a peak bandwidth of 3.2 Gbytes/s on the x36 bus. This part is volatile SRAM, formatted as standard SRAM with a parallel memory interface. The 0.80 mm ball pitch and the 13x15 mm body footprint dictate the PCB escape routing — a 4-layer board with microvias is typical for fanning out the 165 balls at this pitch. The supply voltage range (1.7V to 1.9V) means the core rail must be regulated to within ±100 mV. Decoupling capacitance placement close to the FBGA balls is critical to keep supply noise below the 100 mV peak-to-peak that the QDR II+ I/O tolerates. ## Lifecycle and procurement reality Infineon has placed the CY7C25652KV18-400BZI into Last Buy status — this is the final procurement window before permanent discontinuation. Available through independent distribution channels.","metaTitle":"Infineon CY7C25652KV18-400BZI QDR II+ SRAM, 72Mbit, 400 MHz","metaDescription":"Infineon CY7C25652KV18-400BZI QDR II+ synchronous SRAM, 72Mbit (2M x 36), 400 MHz clock, 165-FBGA, -40°C to 85°C. Last Buy — sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Last Buy","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":"Last Time Buy","Clock Frequency":"400 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C25652","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":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/438a7d74bdeae93b13fd3b69bda25679.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the memory organization and interface of the CY7C25652KV18-400BZI?","answer":"It is organized as 2M words x 36 bits (72Mbit total) with a parallel QDR II+ synchronous interface. The 400 MHz clock enables four data transfers per cycle — two reads and two writes — for a peak bandwidth of 3.2 Gbytes/s."},{"question":"What package does the CY7C25652KV18-400BZI use?","answer":"A 165-ball FBGA (13x15 mm) surface-mount package, supplied in tray format. The supplier device package is 165-FBGA (13x15)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C25652KV18-400BZI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C25652KV18-400BZI when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T02:16:56.619Z","lastPublished":"2026-07-21T02:16:56.619Z","indexable":true}}