{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1354C-166AXCT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1354C-166AXCT","canonicalUrl":"https://icboms.com/infineon/CY7C1354C-166AXCT","factsUrl":"https://icboms.com/api/mcp/products/CY7C1354C-166AXCT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies NoBL™ synchronous SRAM, 9 Mbit, 256K x 36, 166 MHz clock, 3.5 ns access, 3.3 V, 100-TQFP, Tape & Reel.","salesMarkdown":"## Wide-bus synchronous SRAM for pipeline-critical systems The CY7C1354C-166AXCT is a 9 Mbit synchronous SRAM from Infineon's NoBL™ (No Bus Latency) series, organized 256K x 36 — a 36-bit-wide data path that suits networking packet buffers, switch fabrics, and DSP scratchpads where a single read/write cycle must move a full word or descriptor. Rated for 166 MHz operation with a 3.5 ns access time, the part eliminates the dead bus cycle between reads and writes that conventional pipelined SRAMs require, so the controller sees back-to-back transactions at the full clock rate. ## Active lifecycle and commercial temperature envelope It remains a current-production line item for new builds. Temperature range is 0°C to 70°C ambient, the commercial grade. This covers indoor telecom central offices, data-center switches, and test equipment; it does not extend to outdoor base stations or automotive engine bays. ## Package and board-fit: 100-TQFP on tape Shipped in Tape & Reel rather than tray, so it feeds directly into a pick-and-place machine without a media change.","metaTitle":"Infineon CY7C1354C-166AXCT NoBL SRAM, 9Mbit, 166 MHz","metaDescription":"Active 9 Mbit synchronous SRAM, 256K x 36 organization, 166 MHz clock, 3.5 ns access. 100-TQFP. Quoted to order against RFQ.","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":"Tape & Reel (TR)","Technology":"SRAM - Synchronous, SDR","Access Time":"3.5 ns","Memory Size":"9Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"100-LQFP","Product Status":"Active","Clock Frequency":"166 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3.135V ~ 3.6V","Base Product Number":"CY7C1354","Memory Organization":"256K x 36","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"100-TQFP (14x20)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.9200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8b89357562a3e91f046218f21ff35d82.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional alternative — CY7C1356C-250AXC?","answer":"The CY7C1356C-250AXC is the same 9 Mbit density and NoBL family but organized 512K x 18 (half the bus width) and runs at 250 MHz with a 2.8 ns access time. It fits the same 100-TQFP footprint, so a board designed for the 36-bit part can accept the 18-bit part if the bus width is acceptable."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1354C-166AXCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1354C-166AXCT 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}}