{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1315CV18-167BZC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1315CV18-167BZC","canonicalUrl":"https://icboms.com/infineon/CY7C1315CV18-167BZC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1315CV18-167BZC","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C1315CV18-167BZC, QDR II SRAM, 18Mbit (512K x 36), 167 MHz clock, 1.7V-1.9V supply, 165-FBGA (13x15), commercial temp 0°C to 70°C.","salesMarkdown":"## What is the CY7C1315CV18-167BZC and what does it do? It clocks at 167 MHz, transferring data on both rising and falling edges of the clock for a peak bandwidth that suits high-throughput buffer applications in networking switches, routers, and telecom line cards. The part operates from a 1.7V to 1.9V core supply and is housed in a 165-ball FBGA (13x15 mm) for surface-mount assembly. No last-time-buy window remains open from the manufacturer. Any stock in the channel is end-of-life inventory, and replenishment relies entirely on independent-distributor or broker sourcing. If this part is on a current BOM, you should qualify a replacement before stock runs dry — the 167 MHz QDR II interface narrows the drop-in options, so start the cross-reference work now. ## Package and temperature — the design envelope The 165-FBGA (13x15 mm) footprint is standard for QDR II memories of this density. Supply voltage tolerance of 1.7V to 1.9V means a 1.8V rail with ±5% regulation keeps the part in spec; a 1.8V LDO with tight load regulation is the typical pairing.","metaTitle":"CY7C1315CV18-167BZC QDR II SRAM, 18Mbit, 167 MHz, Obsolete","metaDescription":"Cypress CY7C1315CV18-167BZC 18Mbit QDR II SRAM, 167 MHz clock, 512K x 36 organization, 1.7V-1.9V supply, 165-FBGA.","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, QDR II","Memory Size":"18Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Obsolete","Clock Frequency":"167 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C1315","Memory Organization":"512K 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":"$31.9600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ef943cde8e55aaee8d222c9ad191986.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1315CV18-167BZC/alternatives.json"},"ai":{"faq":[{"question":"Is CY7C1315CV18-167BZC obsolete?","answer":"Yes, Cypress has classified the CY7C1315CV18-167BZC as Obsolete. No further production is planned, and no last-time-buy window is active from the manufacturer."},{"question":"What is the replacement for CY7C1315CV18-167BZC?","answer":"A pin-compatible QDR II SRAM with the same 512K x 36 organization and 167 MHz clock would be the closest functional substitute, but you will need to verify footprint, timing, and supply voltage against the original datasheet."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1315CV18-167BZC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1315CV18-167BZC 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}}