{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1347G-166AXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1347G-166AXC","canonicalUrl":"https://icboms.com/infineon/CY7C1347G-166AXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1347G-166AXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CY7C1347G-166AXC synchronous SRAM, 4.5Mbit (128K x 36), 166 MHz clock, 3.5 ns access, 3.15V-3.6V, 100-LQFP, Tray.","salesMarkdown":"## What this 4.5Mbit synchronous SRAM does The CY7C1347G-166AXC is a 4.5 Mbit synchronous SRAM organized as 128K words by 36 bits. It runs on a 166 MHz clock with a 3.5 ns access time, meaning the pipeline delivers one 36-bit word per clock cycle after the initial latency — a fit for high-throughput data buffers, cache tag stores, or network packet memory where deterministic read latency matters. Infineon has designated the CY7C1347G-166AXC as Last Buy. This is the final procurement window before the part is discontinued — no further production runs are planned. Any remaining inventory is what is already manufactured and sitting in distribution or surplus channels. For a BOM that depends on this exact order code, the decision is time-sensitive: secure the lifetime buy quantity now, or plan a board spin to a pin-compatible or functionally equivalent SRAM. ## Sourcing this part now Because this is a Last Buy part, the primary supply channel is independent distribution and surplus inventory. No stock-holding claim is made here; the part is quoted to order. For volume requirements or a last-time-buy quantity, submit an RFQ with your target quantity and target date.","metaTitle":"Infineon CY7C1347G-166AXC 4.5Mbit SRAM, 166 MHz, Last Buy","metaDescription":"Infineon CY7C1347G-166AXC synchronous SRAM, 4.5Mbit (128K x 36), 3.5 ns access, 166 MHz. Last Buy status — sourced to order. RFQ for availability.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Last Buy","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tray","Technology":"SRAM - Synchronous, SDR","Access Time":"3.5 ns","Memory Size":"4.5Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"100-LQFP","Product Status":"Last Time Buy","Clock Frequency":"166 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":"$7.3339","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/40e42469f6f21657989e5e1776329d70.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1347G-166AXC/alternatives.json"},"ai":{"faq":[{"question":"Who supplies CY7C1347G-166AXC and how is it quoted?","answer":"We source CY7C1347G-166AXC through independent distribution and surplus channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1347G-166AXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1347G-166AXC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T01:59:58.025Z","lastPublished":"2026-07-21T01:59:58.025Z","indexable":true}}