{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C2245KV18-450BZXI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C2245KV18-450BZXI","canonicalUrl":"https://icboms.com/infineon/CY7C2245KV18-450BZXI","factsUrl":"https://icboms.com/api/mcp/products/CY7C2245KV18-450BZXI","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C2245KV18-450BZXI, 36 Mbit Synchronous QDR II+ SRAM, 450 MHz clock, 1.7 V – 1.9 V supply, 165-FBGA (13x15 mm), -40°C to +85°C.","salesMarkdown":"## 36 Mbit QDR II+ SRAM at 450 MHz — what it buys you The Cypress CY7C2245KV18-450BZXI is a 36 Mbit synchronous SRAM built on the QDR II+ architecture, organized as 1M x 36 and clocked at 450 MHz. QDR (Quad Data Rate) means the part transfers four data words per clock cycle — two reads and two writes — which effectively quadruples the data bandwidth compared to a single-data-rate SRAM at the same clock. ## 450 MHz clock — timing margin in the system budget At 450 MHz the clock period is roughly 2.22 ns. The QDR II+ interface uses source-synchronous clocking with echo clocks from the SRAM, so the controller must account for flight time, clock skew, and setup/hold windows across the PCB. The 165-FBGA package (13x15 mm) keeps signal path inductance low, but the layout engineer will need controlled-impedance traces matched within a few picoseconds between the data and clock groups. ## Industrial temperature range — where it runs ## 165-FBGA — rework and layout reality The 165-ball FBGA on a 13x15 mm body is a fine-pitch BGA — expect ball diameters around 0.4 mm with a 0.8 mm pitch. This is reworkable with a good hot-air station and a stencil, but the board needs a via-in-pad or microvia fanout to route the 36 data lines plus address and control signals out of the inner balls. ## Lifecycle status — active, no LTB pressure The base product number CY7C2245 covers the whole density/speed family, so if a future spin needs a different speed grade or package, the pinout stays compatible across the series.","metaTitle":"CY7C2245KV18-450BZXI QDR II+ SRAM, 36 Mbit, 450 MHz","metaDescription":"Cypress CY7C2245KV18-450BZXI 36 Mbit synchronous QDR II+ SRAM, 450 MHz clock, 1.7-1.9 V supply, 165-FBGA (13x15 mm), -40°C to +85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tray","Technology":"SRAM - Synchronous, QDR II+","Memory Size":"36Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Active","Clock Frequency":"450 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C2245","Memory Organization":"1M 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":"$102.2800","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/110335b4deff7cd0f7fe6c1067fc6599.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the package for CY7C2245KV18-450BZXI?","answer":"It ships in a 165-ball FBGA (13x15 mm), supplied in a tray."},{"question":"What is the memory technology of CY7C2245KV18-450BZXI?","answer":"It is a synchronous QDR II+ SRAM, volatile memory, organised as 1M x 36 bits, with a parallel interface."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C2245KV18-450BZXI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C2245KV18-450BZXI 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}}