{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1472V25-200AXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1472V25-200AXC","canonicalUrl":"https://icboms.com/infineon/CY7C1472V25-200AXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1472V25-200AXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1472V25-200AXC, NoBL™ Synchronous SRAM, 72Mbit (4M x 18), 200 MHz clock, 3 ns access, Parallel interface, 2.375 V to 2.625 V supply, 0°C to 70°C, 100-TQFP (14x20), Tray.","salesMarkdown":"## 72 Mbit NoBL synchronous SRAM at 200 MHz It clocks at 200 MHz with a 3 ns access time, meaning the memory can sustain a read or write on every clock cycle with zero dead cycles between transactions — a critical feature for high-throughput data buffers, look-up tables, and packet-processing engines in networking and telecom equipment. ## 200 MHz clock and 3 ns access — timing closure considerations At 200 MHz the clock period is 5 ns, and with a 3 ns access time the output data is valid for about 2 ns of the cycle. That leaves a tight window for the controller to capture the read data, especially across temperature and voltage corners. The board layout needs controlled-impedance traces and matched-length routing between the SRAM and the FPGA or ASIC controller; a 100-TQFP package with its 0.5 mm pitch demands careful fanout and via placement to keep stub lengths short. The 2.5 V supply rail must be locally decoupled with low-ESR capacitors within 5 mm of each supply pin pair to maintain signal integrity at this speed. ## NoBL architecture — what it changes in the bus protocol Conventional pipelined synchronous SRAMs insert one dead cycle when switching from read to write or vice versa. The NoBL architecture eliminates that penalty: the controller can issue a read on cycle N and a write on cycle N+1 without an idle cycle in between. For a system doing mixed read-write traffic — a network switch buffer, for instance — this recovers up to 50% of the bus bandwidth that would otherwise be lost to turnaround cycles. The trade-off is that the controller must support the NoBL protocol (essentially a single-cycle command interface) rather than the older pipelined flow-through scheme. ## Package and footprint — 100-TQFP (14x20 mm) The CY7C1472V25-200AXC is supplied in a 100-lead TQFP with a 14x20 mm body and 0.5 mm pitch. It is a surface-mount package suitable for standard reflow assembly. The supplier device package designation is 100-TQFP (14x20). No exposed thermal pad is present on this package; heat dissipation relies on the leadframe and board copper, so the ambient temperature ceiling of 70°C must be respected in the system thermal design. ## Lifecycle status — active, no end-of-life watch needed No official replacement or successor is listed, which is expected for a current-production device.","metaTitle":"CY7C1472V25-200AXC Infineon 72Mbit NoBL SRAM, 200 MHz","metaDescription":"CY7C1472V25-200AXC Infineon 72Mbit synchronous SRAM, 200 MHz clock, 3 ns access, 4M x 18 organization, 2.5 V supply, 100-TQFP, 0°C to 70°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"NoBL™","Package":"Tray","Technology":"SRAM - Synchronous, SDR","Access Time":"3 ns","Memory Size":"72Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"100-LQFP","Product Status":"Active","Clock Frequency":"200 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"2.375V ~ 2.625V","Base Product Number":"CY7C1472","Memory Organization":"4M x 18","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"100-TQFP (14x20)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$143.8433","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f119bf24f35001fcc338db771bbe3843.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1472V25-200AXC/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to CY7C1472V25-200AXC?","answer":"Within the Infineon (formerly Cypress) NoBL family, the CY7C1472V25-200AXC is a specific density and speed grade. Pin-compatible alternatives would share the same 100-TQFP footprint and 2.5 V supply but differ in clock speed or memory organization — for example, a 166 MHz or 250 MHz variant, or a different width (x36) version. Verify the exact timing and organization requirements against the datasheet before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1472V25-200AXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1472V25-200AXC 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}}