{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1570KV18-450BZXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1570KV18-450BZXC","canonicalUrl":"https://icboms.com/infineon/CY7C1570KV18-450BZXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1570KV18-450BZXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1570KV18-450BZXC, 72Mbit Synchronous DDR II+ SRAM, 450 MHz clock frequency, 2M x 36 organization, 1.7V ~ 1.9V supply, 165-LBGA, 0°C ~ 70°C.","salesMarkdown":"## 72Mbit DDR II+ SRAM at 450 MHz — what the clock rate buys you The CY7C1570KV18-450BZXC is a 72Mbit synchronous SRAM from Infineon using DDR II+ architecture, clocked at 450 MHz. That clock rate defines the data rate on the parallel interface — double-data-rate means two transfers per clock cycle, so the memory bus moves 36 bits per edge across the 2M x 36 organization. For a system architect sizing a packet buffer or a high-speed lookup table, the 450 MHz figure sets the peak bandwidth and the timing closure target for the PCB. The part runs from a 1.7V to 1.9V supply rail, which keeps I/O levels in the 1.8V range common on modern FPGAs and ASICs. Infineon has placed the CY7C1570KV18-450BZXC in Last Buy status. That means the manufacturer's final production window is open — once it closes, the part will no longer be available through the factory channel. For a procurement buyer filling a BOM line, this is the trigger to secure lifetime buy quantities or to qualify a replacement. ## 165-FBGA — footprint and rework notes The package is a 165-ball FBGA, 13x15 mm body, surface-mount only. The ball pitch and array pattern are standard for this density grade of synchronous SRAM.","metaTitle":"CY7C1570KV18-450BZXC 72Mbit DDR II+ SRAM, 450 MHz, 165-FBGA","metaDescription":"Infineon CY7C1570KV18-450BZXC 72Mbit synchronous DDR II+ SRAM, 450 MHz clock, 2M x 36 organization, 1.7V-1.9V supply, 165-FBGA.","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, DDR 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":"450 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C1570","Memory Organization":"2M x 36","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"165-FBGA (13x15)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$207.4625","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f3ac029ffc545a65cbb1ccc99598ab81.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1570KV18-450BZXC/alternatives.json"},"ai":{"faq":[{"question":"What is the clock frequency of CY7C1570KV18-450BZXC?","answer":"The clock frequency is 450 MHz. As a DDR II+ device, it transfers data on both clock edges, so the effective data rate is double the clock rate on the 36-bit-wide parallel interface."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1570KV18-450BZXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1570KV18-450BZXC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}