{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1265XV18-633BZXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1265XV18-633BZXC","canonicalUrl":"https://icboms.com/infineon/CY7C1265XV18-633BZXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1265XV18-633BZXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1265XV18-633BZXC, 36 Mbit QDR II synchronous SRAM, 633 MHz clock, 1.7–1.9 V supply, 1M × 36 parallel organization, 165-LBGA, 0°C to 70°C commercial grade, tray.","salesMarkdown":"## 633 MHz QDR II SRAM for high-throughput data paths The Infineon CY7C1265XV18-633BZXC is a 36 Mbit QDR II synchronous SRAM organized 1M × 36, clocked at 633 MHz over a parallel interface. It operates from a 1.7 V to 1.9 V supply and is rated for the 0°C to 70°C commercial temperature range. This part targets networking, telecom, and high-end computing applications where back-to-back read/write throughput without dead cycles is critical — the QDR II architecture eliminates bus-turnaround penalties, so a 633 MHz clock delivers a sustained data rate that standard synchronous SRAMs cannot match. The CY7C1265XV18-633BZXC has an end-of-life (EOL) hot status per Infineon. The last-time-buy window is active or closing. ## Package and integration note","metaTitle":"Infineon CY7C1265XV18-633BZXC QDR II SRAM, 633 MHz","metaDescription":"Infineon CY7C1265XV18-633BZXC 36Mbit QDR II synchronous SRAM, 633 MHz clock, 1.7-1.9V, 1Mx36, 165-FBGA, 0°C to 70°C. Available to order; RFQ for current pricing.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"title":"CY7C1265XV18-633BZXC","Package":"Tray","Technology":"SRAM - Synchronous, QDR II","Memory Size":"36Mbit","Memory Type":"Volatile","description":"IC SRAM 36MBIT PAR 165FBGA","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Clock Frequency":"633 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C1265","Memory Organization":"1M x 36","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"165-FBGA (13x15)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$105.8800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ea6e52a10eac5204a4e7b634c50e9265.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1265XV18-633BZXC/alternatives.json"},"ai":{"faq":[{"question":"Will CY7C1265XV18-633BZXC drop into a board designed for CY7C2270XV18-600BZXC?","answer":"Both parts share the same 165-FBGA footprint (13 × 15 mm), 1.7 V to 1.9 V supply, and 1M × 36 organization, so they are pin-compatible. The 633 MHz clock on the CY7C1265XV18-633BZXC is 33 MHz faster than the 600 MHz peer — verify that the memory controller timing closure still holds at the higher rate before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1265XV18-633BZXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1265XV18-633BZXC 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}}