{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1418BV18-167BZC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1418BV18-167BZC","canonicalUrl":"https://icboms.com/infineon/CY7C1418BV18-167BZC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1418BV18-167BZC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CY7C1418BV18-167BZC DDR II synchronous SRAM, 36Mbit, 167 MHz clock, 1.7V-1.9V supply, 165-LBGA, 2M x 18 organization, tray.","salesMarkdown":"## Obsolete — last-time-buy window closed The CY7C1418BV18-167BZC: The manufacturer's last-time-buy has passed; remaining stock is held by independent distributors and surplus channels. For a BOM that depends on this exact 165-LBGA footprint and 1.7V-1.9V rail, the only sourcing path is through verified surplus inventory. Date-code provenance and lot traceability should be confirmed at RFQ — mystery stock surfacing years after the official EOL demands extra scrutiny. ## 36Mbit DDR II — what the 167 MHz clock buys At 167 MHz, this DDR II SRAM delivers a double-data-rate transfer on each clock edge — the effective data rate is 333 MT/s on the parallel bus. The 2M x 18 organisation means the address space is 2 million words deep, each word 18 bits wide (16 data + 2 parity/ECC bits if used). A clean 1.8V rail with <5% ripple is needed to stay within the operating window; the commercial temperature range (0°C to 70°C) limits this part to indoor, non-condensing environments. ## 165-ball BGA — board-fit checklist The CY7C1418BV18-167BZC comes in a 165-ball LBGA (supplier device package 165-FBGA, 15x17 mm body). The ball pitch is 1.0 mm — a standard 4-layer PCB with via-in-pad can fan out the inner rows. The package is surface-mount only; no socketed alternative exists. Because the part is volatile, any board spin must include a backup power path (battery or supercap) if data retention across power loss is required.","metaTitle":"Infineon CY7C1418BV18-167BZC DDR II SRAM, 36Mbit, 167 MHz","metaDescription":"Infineon CY7C1418BV18-167BZC 36Mbit DDR II synchronous SRAM, 167 MHz clock, 1.7V-1.9V, 165-LBGA. Obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"title":"CY7C1418BV18-167BZC","Package":"Tray","Technology":"SRAM - Synchronous, DDR II","Memory Size":"36Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Clock Frequency":"167 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C1418","Memory Organization":"2M x 18","Operating Temperature":"0°C~70°C(TA)","Supplier Device Package":"165-FBGA (15x17)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$76.4600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/e799d34f82f5a386c13c0a860b546e61.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1418BV18-167BZC/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to CY7C1418BV18-167BZC?","answer":"A functional replacement would require a different package or voltage rail — a board spin is needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1418BV18-167BZC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1418BV18-167BZC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T02:08:25.056Z","lastPublished":"2026-07-21T02:08:25.056Z","indexable":true}}