{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1440KV33-250BZXI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1440KV33-250BZXI","canonicalUrl":"https://icboms.com/infineon/CY7C1440KV33-250BZXI","factsUrl":"https://icboms.com/api/mcp/products/CY7C1440KV33-250BZXI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1440KV33-250BZXI synchronous SRAM, 36Mbit (1M x 36), 250 MHz clock, 2.6 ns access time, 3.135-3.6 V, -40 to +85°C, 165-FBGA (15x17 mm), tray.","salesMarkdown":"## 250 MHz synchronous SRAM — timing closure at speed The CY7C1440KV33-250BZXI is a 36Mbit synchronous SRAM organized 1M x 36, clocked at 250 MHz with a 2.6 ns access time. ## Supply rail and signal integrity Operates from a 3.135 V to 3.6 V core supply — the 3.3 V nominal rail with ±5% tolerance. The parallel memory interface expects clean decoupling at the 165-FBGA balls; the 15x17 mm footprint has 165 balls on a 1.0 mm pitch, so the PCB layout should place a 100 nF MLCC per supply ball pair within 2 mm of the ball to keep the supply impedance below 0.1 Ω at the 250 MHz clock harmonic. ## Industrial temperature grade and environment This means the part is characterized and guaranteed for timing at both temperature extremes, not just at 25°C. For a system that sees thermal cycling in an outdoor base station or factory floor, the 2.6 ns access time and 250 MHz clock must hold across the entire range without setup/hold violations. Infineon lists this part as Active in production.","metaTitle":"CY7C1440KV33-250BZXI Infineon SRAM, 36Mbit, 250 MHz","metaDescription":"Infineon CY7C1440KV33-250BZXI 36Mbit synchronous SRAM, 250 MHz clock, 2.6 ns access, -40 to +85°C. Active production, quoted 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":"2.6 ns","Memory Size":"36Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Active","Clock Frequency":"250 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3.135V ~ 3.6V","Base Product Number":"CY7C1440","Memory Organization":"1M x 36","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"165-FBGA (15x17)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$66.1100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/e6730a6e0f2da69c9c47e0bc859f0369.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1440KV33-250BZXI/alternatives.json"},"ai":{"faq":[{"question":"How can I check stock and request a quote for CY7C1440KV33-250BZXI?","answer":"Submit an RFQ against your BOM quantity. No stock-holding claim is made here; the quote will reflect real-time market conditions."},{"question":"What is the memory organization and interface of the CY7C1440KV33-250BZXI?","answer":"Organized as 1M x 36 bits — 1,048,576 addresses each holding 36 bits. The memory interface is parallel, meaning all address and data lines are driven in parallel on each clock cycle. The 36-bit data bus is typically used for 32-bit data plus 4-bit ECC or parity in high-reliability designs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1440KV33-250BZXI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1440KV33-250BZXI 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}}