{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1347G-133BGXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1347G-133BGXC","canonicalUrl":"https://icboms.com/infineon/CY7C1347G-133BGXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1347G-133BGXC","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C1347G-133BGXC, Synchronous SRAM, 4.5Mbit (128K x 36), 133 MHz clock, 4 ns access time, Parallel interface, 3.15V–3.6V supply, 119-BGA, 0°C to 70°C.","salesMarkdown":"No new-design activity should reference this order code. ## 133 MHz synchronous SRAM with 4 ns access time The Cypress CY7C1347G-133BGXC is a 4.5 Mbit synchronous SRAM organized as 128K words by 36 bits. The 36-bit word width suits applications that need wide data buses — typically packet buffers, FIFO implementations, and cache tag stores in networking and telecom line cards. This limits the part to indoor, temperature-controlled environments such as server rooms, central offices, and lab equipment.","metaTitle":"Cypress CY7C1347G-133BGXC 4.5Mbit Synchronous SRAM, 133 MHz","metaDescription":"Cypress CY7C1347G-133BGXC synchronous SRAM, 4.5Mbit (128K x 36), 133 MHz clock, 4 ns access time, 119-BGA, 0°C to 70°C.","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 - Synchronous, SDR","Access Time":"4 ns","Memory Size":"4.5Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"119-BGA","Product Status":"Obsolete","Clock Frequency":"133 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3.15V ~ 3.6V","Base Product Number":"CY7C1347","Memory Organization":"128K x 36","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"119-PBGA (14x22)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/40e42469f6f21657989e5e1776329d70.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1347G-133BGXC/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for CY7C1347G-133BGXC?","answer":"For a pin-compatible drop-in, review the synchronous SRAM family from Cypress/Infineon with the same 119-BGA footprint and 3.3 V supply — parametric matching on clock frequency and access time is required. Without a documented cross-reference, qualification testing is recommended before substituting."},{"question":"Where can I buy CY7C1347G-133BGXC available via RFQ confirmation?","answer":"Submit an RFQ for current availability and pricing — stock is confirmed at quote time, not on a public shelf."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1347G-133BGXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1347G-133BGXC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}