{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1648KV18-400BZXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1648KV18-400BZXC","canonicalUrl":"https://icboms.com/infineon/CY7C1648KV18-400BZXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1648KV18-400BZXC","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C1648KV18-400BZXC, SRAM - Synchronous DDR II+, 144Mbit, 400 MHz, 1.7V ~ 1.9V, 165-LBGA, 0°C ~ 70°C.","salesMarkdown":"## 144 Mbit DDR II+ SRAM at 400 MHz — bus timing and buffer fit The Cypress CY7C1648KV18-400BZXC is a 144 Mbit synchronous SRAM organized as 8M x 18, clocked at 400 MHz with a DDR II+ pipeline interface. It operates from a 1.7 V to 1.9 V core supply and is housed in a 165-ball FBGA (15x17 mm) for surface-mount assembly. This part targets high-bandwidth buffer applications in networking line cards, telecom switches, and test equipment where the 400 MHz double-data-rate burst eliminates dead cycles on a parallel bus. At 400 MHz, the DDR II+ interface transfers data on both clock edges. The 8M x 18 organization provides an 18-bit-wide data bus.","metaTitle":"Cypress CY7C1648KV18-400BZXC SRAM, 144Mbit DDR II+, 400 MHz","metaDescription":"Cypress CY7C1648KV18-400BZXC synchronous SRAM, 144Mbit, 400 MHz clock, 1.7-1.9V, 165-FBGA, commercial temp. Sourced to order against RFQ.","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, DDR II+","Memory Size":"144Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Active","Clock Frequency":"400 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C1648","Memory Organization":"8M x 18","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"165-FBGA (15x17)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$286.5660","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2c7c4b4b97c431e16926886b8fc71e31.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1648KV18-400BZXC/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to CY7C1648KV18-400BZXC?","answer":"No official successor or pin-compatible alternative is documented in the available records. Any replacement would require a full timing and footprint validation against current-generation synchronous SRAMs."},{"question":"What package does CY7C1648KV18-400BZXC use?","answer":"It is supplied in a 165-ball LBGA (15x17 mm FBGA) on tray."},{"question":"What is the memory technology of CY7C1648KV18-400BZXC?","answer":"It is a synchronous SRAM with DDR II+ (double-data-rate, second-generation plus) interface."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1648KV18-400BZXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1648KV18-400BZXC 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}}