{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1347G-133AXCT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1347G-133AXCT","canonicalUrl":"https://icboms.com/infineon/CY7C1347G-133AXCT","factsUrl":"https://icboms.com/api/mcp/products/CY7C1347G-133AXCT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1347G-133AXCT synchronous SRAM, 4.5Mbit (128K x 36), 133 MHz clock, 4 ns access time, parallel interface, 3.15V–3.6V supply, 100-TQFP, 0°C to 70°C.","salesMarkdown":"## What this synchronous SRAM does The Infineon CY7C1347G-133AXCT is a 4.5 Mbit synchronous SRAM organized 128K x 36, clocked at 133 MHz with a 4 ns access time. ## Commercial temperature range — indoor deployment only Not rated for outdoor, automotive, or industrial enclosures where ambient might exceed 70°C. ## Obsolete — last-time-buy reality No official replacement part number has been published for this specific speed and package variant. Any available via RFQ confirmation today is from surplus or broker channels — date-code provenance matters here, so verify the lot before committing to a BOM line.","metaTitle":"Infineon CY7C1347G-133AXCT 4.5Mbit SRAM, 133 MHz, 4 ns","metaDescription":"Infineon CY7C1347G-133AXCT synchronous SRAM, 4.5Mbit (128K x 36), 133 MHz clock, 4 ns access time, 100-TQFP, 0°C to 70°C. 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":"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":"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":"100-TQFP (14x20)","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-133AXCT/alternatives.json"},"ai":{"faq":[{"question":"Is CY7C1347G-133AXCT obsolete?","answer":"Yes, Infineon has classified the CY7C1347G-133AXCT as obsolete. No official successor has been named, so any supply is through surplus or broker channels."},{"question":"What is the memory size and interface of CY7C1347G-133AXCT?","answer":"It is a 4.5 Mbit synchronous SRAM organized 128K x 36, using a parallel interface."},{"question":"What are the voltage requirements for CY7C1347G-133AXCT?","answer":"The supply voltage range is 3.15 V to 3.6 V."},{"question":"Where can I buy CY7C1347G-133AXCT?","answer":"We source this obsolete part to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock figures or lead-time numbers are published here."},{"question":"What is the exact datasheet for CY7C1347G-133AXCT?","answer":"The datasheet covers the CY7C1347 family of synchronous SRAMs. Infineon's official document includes full timing diagrams, AC characteristics, and package drawing for the 100-TQFP. Contact us if you need a copy with your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1347G-133AXCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1347G-133AXCT 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}}