{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1371KV33-100AXI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1371KV33-100AXI","canonicalUrl":"https://icboms.com/infineon/CY7C1371KV33-100AXI","factsUrl":"https://icboms.com/api/mcp/products/CY7C1371KV33-100AXI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1371KV33-100AXI, NoBL™ series, synchronous SRAM, 18 Mbit (512K x 36), 100 MHz clock, 8.5 ns access, 3.135–3.6 V supply, -40 to 85°C, 100-TQFP (14x20 mm), tray.","salesMarkdown":"## Synchronous SRAM at 100 MHz — the bus-fit decision The Infineon CY7C1371KV33-100AXI is a 18 Mbit synchronous SRAM from the NoBL™ family, organized as 512K x 36 and clocked at 100 MHz with an 8.5 ns access time. ## 100 MHz clock and 8.5 ns access — timing closure for the bus At 100 MHz the clock period is 10 ns. With an 8.5 ns access time the part leaves 1.5 ns of setup margin for the controller in a back-to-back read sequence — enough for most FPGA or ASIC interfaces without inserting a wait state. The 36-bit word width maps cleanly to a 32-bit data bus plus four parity bits, which is why this density is common in packet-buffer and look-up-table applications. ## Package and footprint — 100-TQFP (14x20 mm) The tray shipping medium means the parts arrive in anti-static trays, not tape-and-reel — factor that into your pick-and-place feeder setup if you plan high-volume assembly.","metaTitle":"Infineon CY7C1371KV33-100AXI NoBL SRAM, 18Mbit, 100 MHz","metaDescription":"Infineon CY7C1371KV33-100AXI synchronous SRAM, 18 Mbit (512K x 36), 100 MHz clock, 8.5 ns access, 3.135-3.6 V, -40 to 85°C, 100-TQFP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"NoBL™","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":"100-LQFP","Product Status":"Active","Clock Frequency":"100 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3.135V ~ 3.6V","Base Product Number":"CY7C1371","Memory Organization":"512K x 36","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"100-TQFP (14x20)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$31.8325","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/859454d91243e0f63fa69b45c819ba95.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1371KV33-100AXI/alternatives.json"},"ai":{"faq":[{"question":"Does CY7C1371KV33-100AXI have a pin-compatible replacement?","answer":"The CY7C1371KV33-100AXI is an active part with no official successor listed. For a pin-compatible alternate within the same NoBL™ family, look at other 100-TQFP synchronous SRAMs from Infineon with the same 100 MHz speed grade and 18 Mbit density — verify the exact pinout against the datasheet before substituting."},{"question":"Is CY7C1371KV33-100AXI RoHS compliant?","answer":"The CY7C1371KV33-100AXI is RoHS compliant. The 'I' suffix in the order code typically indicates lead-free / RoHS-compliant finish for Infineon (formerly Cypress) SRAMs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1371KV33-100AXI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1371KV33-100AXI 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}}