{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C12501KV18-450BZXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C12501KV18-450BZXC","canonicalUrl":"https://icboms.com/infineon/CY7C12501KV18-450BZXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C12501KV18-450BZXC","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C12501KV18-450BZXC, 36 Mbit synchronous DDR II+ SRAM, 450 MHz clock, 1M x 36 organization, parallel interface, 1.7 V to 1.9 V supply, 165-FBGA (13x15) tray, 0°C to 70°C operating temperature.","salesMarkdown":"The Cypress CY7C12501KV18-450BZXC is a 36 Mbit synchronous SRAM built on the DDR II+ architecture, clocked at 450 MHz with a 1M x 36 organization. It is a volatile memory device using a parallel interface, designed for high-bandwidth data buffering in networking equipment, test instrumentation, and FPGA-based systems where the read-write bus turnaround of a standard QDR or NoBL SRAM matters. The DDR II+ interface eliminates dead cycles on back-to-back reads and writes, sustaining full-rate throughput at the 450 MHz clock. ## 450 MHz clock — timing closure and bus margin The 450 MHz clock rate sets the timing budget for the memory interface. At this speed, signal-integrity on the parallel bus is the limiting factor — trace length matching, controlled impedance, and proper termination on the 36-bit data bus are not optional. The 165-ball FBGA (13x15 mm) package places the balls on a fine-pitch grid, which demands a multi-layer board with microvias or blind vias for fanout.","metaTitle":"CY7C12501KV18-450BZXC Cypress 36Mbit DDR II+ SRAM, 450 MHz","metaDescription":"Cypress CY7C12501KV18-450BZXC 36Mbit synchronous DDR II+ SRAM, 450 MHz clock, 1M 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, DDR II+","Memory Size":"36Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Obsolete","Clock Frequency":"450 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C12501","Memory Organization":"1M 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":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7e4541ef53ba9308f701fac718342ec3.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is CY7C12501KV18-450BZXC obsolete?","answer":"Yes, the CY7C12501KV18-450BZXC is listed as Obsolete. Cypress (Infineon) no longer produces this part in new factory orders."},{"question":"What is the replacement for CY7C12501KV18-450BZXC?","answer":"An official replacement or successor order code is not listed in the available records. Contact the sourcing desk with the target specifications to identify a cross-shoppable part."},{"question":"Is CY7C12501KV18-450BZXC RoHS compliant?","answer":"The available records do not explicitly state RoHS compliance status. Verify the date code and the specific suffix on the part marking — the 'C' in the order code often indicates lead-free / RoHS-compliant finish in Cypress part numbering, but this should be confirmed against the manufacturer's documentation or a direct inquiry."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C12501KV18-450BZXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C12501KV18-450BZXC 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}}