{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C2270KV18-400BZXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C2270KV18-400BZXC","canonicalUrl":"https://icboms.com/infineon/CY7C2270KV18-400BZXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C2270KV18-400BZXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C2270KV18-400BZXC, 36Mbit SRAM - Synchronous, DDR II+, 400 MHz, 1.7V ~ 1.9V, 165-LBGA, 0°C ~ 70°C.","salesMarkdown":"Organized as 1M x 36, it delivers back-to-back read and write bursts without dead cycles — the key feature for high-throughput packet buffers in networking gear and cache in compute subsystems. The 1.7 V to 1.9 V core supply and 165-ball FBGA package (13x15 mm body) target dense, high-speed PCB layouts where signal integrity and timing closure are the constraints. ## Last Buy — the sourcing window is closing ## Commercial temperature — indoor, controlled environments only","metaTitle":"Infineon CY7C2270KV18-400BZXC 36Mbit DDR II+ SRAM, 400 MHz","metaDescription":"CY7C2270KV18-400BZXC 36Mbit synchronous SRAM, 400 MHz clock, 1.7-1.9V supply, 165-FBGA. Last Buy lifecycle. Sourced to order against RFQ.","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":"36Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Last Time Buy","Clock Frequency":"400 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C2270","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":"$72.7800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/925b9cc5d41afdf0de57c3538ee8befa.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C2270KV18-400BZXC/alternatives.json"},"ai":{"faq":[{"question":"Is CY7C2270KV18-400BZXC obsolete?","answer":"Yes, this part is in Last Buy status — the manufacturer has ended production and the final ordering window is active. After that, only surplus inventory will be available through independent channels."},{"question":"What is the replacement for CY7C2270KV18-400BZXC?","answer":"No official replacement order code is listed in the lifecycle record. For a pin-compatible alternative, you would need to cross-reference the 165-FBGA footprint and DDR II+ interface with other Infineon (formerly Cypress) QDR SRAMs in the same density and speed grade — but no drop-in successor is confirmed."},{"question":"What is the voltage range of CY7C2270KV18-400BZXC?","answer":"The supply voltage range is 1.7 V to 1.9 V, core only. The I/O voltage is not separately listed in this record, but QDR-II+ SRAMs typically run at HSTL or 1.8 V-compatible levels — verify the datasheet for the VDDQ rail."},{"question":"What is CY7C2270KV18-400BZXC's listed package?","answer":"The package is a 165-ball LBGA (low-profile ball grid array), with a 13x15 mm body, surface-mount. The supplier device package is 165-FBGA."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C2270KV18-400BZXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C2270KV18-400BZXC 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}}