{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C036AV-20AC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C036AV-20AC","canonicalUrl":"https://icboms.com/infineon/CY7C036AV-20AC","factsUrl":"https://icboms.com/api/mcp/products/CY7C036AV-20AC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CY7C036AV-20AC dual-port asynchronous SRAM, 288Kbit, 20 ns access/write, 3 V–3.6 V, 16K × 18 organization, 100-TQFP (14x14), commercial 0°C–70°C.","salesMarkdown":"## 20 ns access time — dual-port arbitration ceiling The CY7C036AV-20AC is a 288Kbit dual-port asynchronous SRAM with a 20 ns access time and a matching 20 ns write cycle time. In a dual-port architecture, the 20 ns window sets the latency for both read and write operations when both ports contend for the same memory location — the arbitration logic resolves the collision, but the access time governs how quickly the bus releases for the next transaction. ## 16K × 18 organization — why the 18-bit word matters Organized as 16K words of 18 bits each, this SRAM stores an extra bit per byte beyond the standard 16-bit width. The 18th bit is commonly used for parity storage in data-path applications — a DSP or FPGA reading a 16-bit word plus parity can detect single-bit errors without external logic. Infineon Technologies lists the CY7C036AV-20AC as obsolete. No official successor or pin-compatible replacement is recorded. For a BOM line that requires this exact dual-port SRAM, the procurement path is last-time-buy inventory management — no direct factory order is possible. ## 100-TQFP — board integration notes Supplied in a 100-LQFP package (also designated 100-TQFP, 14x14 mm body). The fine-pitch leads demand a controlled reflow profile — the package moisture sensitivity level should be verified before the board enters the oven. The commercial temperature range (0°C to 70°C) limits deployment to indoor, temperature-controlled environments; no industrial or automotive ambient is supported.","metaTitle":"Infineon CY7C036AV-20AC 288Kbit Dual-Port SRAM, 20 ns","metaDescription":"Infineon CY7C036AV-20AC 288Kbit dual-port asynchronous SRAM, 20 ns access, 3V–3.6V, 16K×18, 100-TQFP. 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":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tray","Technology":"SRAM - Dual Port, Asynchronous","Access Time":"20 ns","Memory Size":"288Kbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"100-LQFP","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3V ~ 3.6V","Base Product Number":"CY7C036","Memory Organization":"16K x 18","Operating Temperature":"0°C~70°C(TA)","Supplier Device Package":"100-TQFP (14x14)","Write Cycle Time - Word, Page":"20ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c2da7f44fc14cb41fd9db4e968d8e1ef.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the CY7C036AV-20AC?","answer":"The CY7C036AV-20AC is obsolete and sourced through independent distribution. No stock-holding claim is made; each order is quoted individually."},{"question":"What is the access time of the CY7C036AV-20AC?","answer":"The CY7C036AV-20AC has a 20 ns access time and a 20 ns write cycle time. This sets the minimum read/write cycle period for both ports in the dual-port architecture."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C036AV-20AC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C036AV-20AC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T01:53:05.427Z","lastPublished":"2026-07-21T01:53:05.427Z","indexable":true}}