{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1381KV33-100BZXI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1381KV33-100BZXI","canonicalUrl":"https://icboms.com/infineon/CY7C1381KV33-100BZXI","factsUrl":"https://icboms.com/api/mcp/products/CY7C1381KV33-100BZXI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1381KV33-100BZXI, 18 Mbit Synchronous SRAM, 512K x 36 organization, 100 MHz clock, 8.5 ns access time, 3.135 V to 3.6 V supply, -40 to 85 °C, 165-FBGA package, Tray.","salesMarkdown":"## 18 Mbit synchronous SRAM — 100 MHz pipeline for the bus The Infineon CY7C1381KV33-100BZXI is an 18 Mbit synchronous SRAM organized 512K x 36, clocked at 100 MHz with an 8.5 ns access time. It is a single-data-rate (SDR) parallel-interface memory intended as a high-speed companion for FPGAs, ASICs, or network processors that need a wide, deterministic data buffer. The 3.135 V to 3.6 V supply range and industrial temperature grade (-40 to 85 °C) suit it for telecom line cards, base stations, and industrial controllers that cannot tolerate the latency of DRAM refresh. ## 100 MHz clock, 8.5 ns access — timing closure for the memory bus The 8.5 ns access time from clock edge to data valid is specified at 100 MHz. ## 165-FBGA package — board-level reality ## Industrial temperature grade — where it runs","metaTitle":"Infineon CY7C1381KV33-100BZXI 18Mbit Sync SRAM, 100 MHz","metaDescription":"Infineon CY7C1381KV33-100BZXI synchronous SRAM, 18 Mbit (512K x 36), 100 MHz clock, 8.5 ns access, 3.135-3.6 V, -40 to 85 °C, 165-FBGA. Active lifecycle, available 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":"Tray","Technology":"SRAM - Synchronous, SDR","Access Time":"8.5 ns","Memory Size":"18Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Active","Clock Frequency":"100 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3.135V ~ 3.6V","Base Product Number":"CY7C1381","Memory Organization":"512K x 36","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"165-FBGA (13x15)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$31.8325","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/448034a41a4bdebecbacbb9133f8ac7a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1381KV33-100BZXI/alternatives.json"},"ai":{"faq":[{"question":"What is the memory organization of CY7C1381KV33-100BZXI?","answer":"It is organized as 512K words by 36 bits, for a total of 18 Mbit."},{"question":"What is the clock speed and access time for this SRAM?","answer":"It runs at 100 MHz clock frequency with an 8.5 ns access time from clock edge to data valid."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1381KV33-100BZXI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1381KV33-100BZXI 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}}