{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1168KV18-400BZC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1168KV18-400BZC","canonicalUrl":"https://icboms.com/infineon/CY7C1168KV18-400BZC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1168KV18-400BZC","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C1168KV18-400BZC, 18Mbit Synchronous SRAM - DDR II+, 1M x 18 organization, 400 MHz clock, Parallel interface, 1.7V-1.9V supply, 165-FBGA (13x15), 0°C to 70°C.","salesMarkdown":"## What this part is — 18 Mbit DDR II+ SRAM at 400 MHz The CY7C1168KV18-400BZC: It is a volatile memory with a parallel interface, designed for high-throughput buffer applications where read and write bandwidth must keep pace with a fast processor or FPGA. Typical deployment is in networking equipment, test instrumentation, and high-end compute subsystems that demand sustained random-access performance. The 165-FBGA package (13x15 mm) keeps signal paths short for the 400 MHz bus. A 400 MHz clock in a DDR II+ SRAM means the data bus toggles at 800 million transfers per second. For an 18-bit-wide data word, that yields a peak bandwidth just over 1.8 GB/s. The system architect sizes the memory controller and PCB trace impedance to close timing at this rate — any added stub or via mismatch eats into the setup-and-hold margin. Cypress lists the CY7C1168KV18-400BZC as obsolete. That means the manufacturer has stopped production, and no last-time-buy window remains open. New designs should not target this order code. Stock that surfaces will carry date codes from the final production lots. ## Temperature grade and package — fit for controlled environments It belongs inside an air-conditioned rack or benchtop instrument, not in an unventilated enclosure or outdoor cabinet.","metaTitle":"Cypress CY7C1168KV18-400BZC 18Mbit DDR II+ SRAM, 400 MHz","metaDescription":"Cypress CY7C1168KV18-400BZC 18Mbit synchronous SRAM with DDR II+ interface, 400 MHz clock, 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":"18Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Obsolete","Clock Frequency":"400 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C1168","Memory Organization":"1M x 18","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/daaa8f3192b0c6ab0ec811070f405e93.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy CY7C1168KV18-400BZC and how do I get a price?","answer":"The CY7C1168KV18-400BZC is obsolete from the manufacturer, but we source it through our independent distribution network. Submit an RFQ for this order code; we confirm availability and current pricing at the time of quote — no automated stock count or price is listed here because supply is quoted per request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1168KV18-400BZC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1168KV18-400BZC 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}}