{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1370KV33-200AXI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1370KV33-200AXI","canonicalUrl":"https://icboms.com/infineon/CY7C1370KV33-200AXI","factsUrl":"https://icboms.com/api/mcp/products/CY7C1370KV33-200AXI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon NoBL™ synchronous SRAM, CY7C1370KV33-200AXI, 18Mbit (512K x 36), 200 MHz clock, 3 ns access time, 3.135V–3.6V supply, -40°C to 85°C, 100-TQFP (14x20), tray.","salesMarkdown":"## 18 Mbit NoBL synchronous SRAM — what this part does It operates with a 200 MHz clock and delivers a 3 ns access time, eliminating dead cycles between read and write turns on the bus. The part is designed for high-throughput cache, buffer, and lookup-table applications in networking, telecom, and industrial control systems where back-to-back transactions without wait states are required. ## 200 MHz clock and 3 ns access — timing budget impact The 200 MHz clock rate sets a 5 ns cycle period. With a 3 ns access time from clock edge, the output data becomes valid within 60% of the cycle, leaving about 2 ns of setup margin for the receiving logic. This timing headroom is tight but workable for FPGA or ASIC interfaces running at the same clock; any additional trace delay or load capacitance beyond the datasheet derating curve will cut into that margin. For designs that already budget 1.5 ns for PCB flight time, the 3 ns access keeps the bus closure achievable without adding pipeline stages. No separate core or I/O voltage is needed — one 3.3 V plane powers the entire device. Housed in a 100-pin TQFP (14x20 mm body, 0.5 mm pitch), the part is a surface-mount package that reflows on standard FR-4 with a 0.5 mm pitch land pattern. The 100-TQFP footprint is shared across other NoBL density variants, so a board layout can be reused if a different depth is needed later. ## Last Buy — procurement timeline Infineon lists the CY7C1370KV33-200AXI as Last Buy. This means the manufacturer has issued a product discontinuance notice with a final order window. Once that window closes, no new factory orders are accepted, and only existing distributor or broker inventory remains available. No official replacement part number is published in the lifecycle record, so any substitution requires requalification.","metaTitle":"CY7C1370KV33-200AXI Infineon NoBL SRAM, 18Mbit 200MHz 3ns","metaDescription":"CY7C1370KV33-200AXI Infineon NoBL synchronous SRAM, 18Mbit (512K x 36), 200 MHz clock, 3 ns access, -40°C to 85°C, 100-TQFP.","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":"NoBL™","Package":"Tray","Technology":"SRAM - Synchronous, SDR","Access Time":"3 ns","Memory Size":"18Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"100-LQFP","Product Status":"Last Time Buy","Clock Frequency":"200 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3.135V ~ 3.6V","Base Product Number":"CY7C1370","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":"$32.6500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8c34dd06a1999ca10efe2a9b1a86dab1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1370KV33-200AXI/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy CY7C1370KV33-200AXI?","answer":"The CY7C1370KV33-200AXI is a Last-Buy part sourced through independent distribution. Submit an RFQ to confirm current availability and pricing at quote time — our desk quotes against verified inventory from multiple supply channels, not a single stock figure."},{"question":"What is the replacement for CY7C1370KV33-200AXI?","answer":"Any substitution would require requalification against the same footprint and timing parameters — the 100-TQFP package and 200 MHz / 3 ns specification set a narrow replacement target."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1370KV33-200AXI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1370KV33-200AXI 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}}