{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1327G-133AXIT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1327G-133AXIT","canonicalUrl":"https://icboms.com/infineon/CY7C1327G-133AXIT","factsUrl":"https://icboms.com/api/mcp/products/CY7C1327G-133AXIT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CY7C1327G-133AXIT synchronous SRAM, 4.5Mbit (256K x 18), 133 MHz clock, 4 ns access time, 3.15-3.6 V, -40 to 85°C, 100-TQFP, Tape & Reel.","salesMarkdown":"## 256K x 18 synchronous SRAM at 133 MHz The Infineon CY7C1327G-133AXIT is a 4.5 Mbit synchronous SRAM organized as 256K words by 18 bits. With a 133 MHz clock frequency and a 4 ns access time, this part is suited for high-throughput data buffering and cache applications where deterministic read/write latency is critical. The synchronous pipeline eliminates the address-to-data propagation uncertainty of asynchronous SRAM at these speeds. ## 100-TQFP package and board integration The 100-TQFP (14x20) footprint is shared across the CY7C1327 family, so a single PCB layout can accommodate multiple density variants. The parallel memory interface requires 18 data lines plus address and control signals. The Tape & Reel packaging indicates this variant is intended for automated pick-and-place assembly. The base product number CY7C1327 covers multiple speed and temperature grades; confirm the -133AXIT suffix matches the BOM's required clock frequency and operating range.","metaTitle":"Infineon CY7C1327G-133AXIT SRAM, 4.5Mbit, 133 MHz, 100-TQFP","metaDescription":"Infineon CY7C1327G-133AXIT synchronous SRAM, 256K x 18, 4 ns access time, 3.15-3.6 V, -40 to 85°C, 100-TQFP. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tape & Reel (TR)","Technology":"SRAM - Synchronous, SDR","Access Time":"4 ns","Memory Size":"4.5Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"100-LQFP","Product Status":"Active","Clock Frequency":"133 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3.15V ~ 3.6V","Base Product Number":"CY7C1327","Memory Organization":"256K x 18","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"100-TQFP (14x20)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.9543","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/294465cecd1ed9321c38d4b57428d97c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1327G-133AXIT/alternatives.json"},"ai":{"faq":[{"question":"What is the memory organization of the CY7C1327G-133AXIT?","answer":"The device is organized as 256K words by 18 bits, for a total of 4.5 Mbit. The 18-bit word width supports byte parity or ECC schemes in data-path applications."},{"question":"What supply voltage and temperature range does this SRAM require?","answer":"The operating supply range is 3.15 V to 3.6 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1327G-133AXIT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1327G-133AXIT 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}}