{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C0851AV-133BBC","brand":"Cypress Semiconductor Corp","brandSlug":"cypress-semiconductor-corp","productSlug":"CY7C0851AV-133BBC","canonicalUrl":"https://icboms.com/cypress-semiconductor-corp/CY7C0851AV-133BBC","factsUrl":"https://icboms.com/api/mcp/products/CY7C0851AV-133BBC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C0851AV-133BBC, SRAM - Dual Port, Synchronous, 2Mbit (64K x 36), 133 MHz, Parallel, 3.135V~3.465V, 0°C~70°C, 172-FBGA (15x15).","salesMarkdown":"## Dual-port SRAM at 133 MHz — shared-memory arbitration The Infineon CY7C0851AV-133BBC is a 2 Mbit synchronous dual-port SRAM organized as 64K x 36 bits. It provides two independent access ports with arbitration logic, allowing two bus masters to read or write the same memory array without external arbitration logic. The 133 MHz clock frequency sets the arbitration handshake timing and the back-to-back read/write throughput. This part is used in shared-memory applications such as multiprocessor buffers, network packet queues, and DSP co-processor mailboxes — any design where two controllers need fast, contention-free access to a common data pool. ## 172-FBGA (15x15) — footprint and routing The part is supplied in a 172-ball FBGA package measuring 15x15 mm.","metaTitle":"Infineon CY7C0851AV-133BBC SRAM Dual-Port 2Mbit 133 MHz","metaDescription":"Infineon CY7C0851AV-133BBC 2Mbit synchronous dual-port SRAM, 64K x 36, 133 MHz, 172-FBGA, 0°C to 70°C. Active lifecycle. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Cypress Semiconductor Corp","Series":"-","Package":"Bulk","Technology":"SRAM - Dual Port, Synchronous","Memory Size":"2Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"172-LBGA","Product Status":"Active","Clock Frequency":"133 MHz","lifecycle_stage":"unknown","Memory Interface":"Parallel","Voltage - Supply":"3.135V ~ 3.465V","Base Product Number":"CY7C0851","Memory Organization":"64K x 36","Operating Temperature":"0°C~70°C(TA)","Supplier Device Package":"172-FBGA (15x15)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$161.3200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6f383f41129fef9d8b6865e8e57a8ba3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C0851AV-133BBC/alternatives.json"},"ai":{"faq":[{"question":"What is the package and temperature range of CY7C0851AV-133BBC?","answer":"The CY7C0851AV-133BBC is supplied in a 172-ball FBGA (15x15 mm) package and is rated for 0°C to 70°C commercial temperature operation."},{"question":"Will CY7C0851AV-133BBC drop into a board designed for CYD01S18V-167BBC?","answer":"No — the CYD01S18V-167BBC is a 1 Mbit dual-port SRAM in a different package and supply voltage (1.7 V). The CY7C0851AV-133BBC uses a 172-FBGA footprint and a 3.3 V supply, so the two parts are not pin-compatible."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/cypress-semiconductor-corp/CY7C0851AV-133BBC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/cypress-semiconductor-corp/CY7C0851AV-133BBC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}