{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CYD01S18V-167BBC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CYD01S18V-167BBC","canonicalUrl":"https://icboms.com/infineon/CYD01S18V-167BBC","factsUrl":"https://icboms.com/api/mcp/products/CYD01S18V-167BBC","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CYD01S18V-167BBC synchronous SRAM, 1 Mbit, 64K×18 organization, 167 MHz clock, 4 ns access time, 1.7 V supply, 256FBGA, 0°C to 70°C.","salesMarkdown":"## Synchronous SRAM for high-speed cache and buffer applications The Cypress CYD01S18V-167BBC is a 1 Mbit synchronous SRAM organized as 64K×18 bits, clocked at 167 MHz with a 4 ns access time. It runs from a 1.7 V supply and communicates over a parallel interface. This part is built for high-bandwidth data buffering in networking, telecom, and test equipment where deterministic read/write latency matters — think packet buffers, FIFO replacement, or L2 cache in FPGA-based designs. The 256FBGA package keeps signal paths short, but that ball grid footprint means rework requires a preheater and controlled reflow profile; hand-soldering is not practical. The CYD01S18V-167BBC carries an EOL-hot lifecycle status. That means Cypress has issued an end-of-life notice, and the last-time-buy window may already be closed or closing. For new production, the closest functional alternative with the same 4 ns access and 167 MHz clock is the CYD18S18V18-167BBAXC — but verify pin compatibility before swapping, as the density difference (18 Mbit vs 1 Mbit) changes the footprint. For existing BOM lines, source this part through independent distribution; we can quote against an RFQ and confirm current availability and pricing at quote time. No compliance documentation beyond standard RoHS is on record for this specific order code.","metaTitle":"Cypress CYD01S18V-167BBC 1Mbit SRAM, 4 ns access, 167 MHz, 256FBGA","metaDescription":"Cypress CYD01S18V-167BBC 1Mbit synchronous SRAM, 167 MHz clock, 4 ns access time, 1.7 V supply, 64K×18 organization, 256FBGA, 0°C to 70°C. Available to order — request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"title":"CYD01S18V-167BBC","frame_size":"1Mbit","Access Time":"4 ns","description":"IC SRAM 1MBIT PAR 167MHZ 256FBGA","memory_type":"Volatile","frequency_hz":"167000000","package_type":"Bulk","Memory Format":"SRAM","mounting_type":"Surface Mount","interface_type":"Parallel","lifecycle_stage":"eol_hot","supply_voltage_v":"1.7","Memory Organization":"64K x 18","Operating Temperature High":"0°C to 70°C (TA)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$67.61","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/448d04c7243b025c55b7840d35753506.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CYD01S18V-167BBC/alternatives.json"},"ai":{"faq":[{"question":"What replaces CYD01S18V-167BBC?","answer":"The closest functional alternative is the CYD18S18V18-167BBAXC, which shares the same 4 ns access time and 167 MHz clock but offers 18 Mbit density. Verify pin compatibility before substitution."},{"question":"What is the supply voltage and temperature range?","answer":"It operates at 1.7 V and is rated for 0°C to 70°C — commercial temperature grade only."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CYD01S18V-167BBC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CYD01S18V-167BBC 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}}