{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1440AV33-250AXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1440AV33-250AXC","canonicalUrl":"https://icboms.com/infineon/CY7C1440AV33-250AXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1440AV33-250AXC","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C1440AV33-250AXC, 36 Mbit synchronous SRAM, 250 MHz clock, 2.6 ns access time, parallel interface, 1M × 36 organization, 3.135–3.6 V supply, 100-LQFP (14×20 TQFP), 0 °C to 70 °C, Tray.","salesMarkdown":"The CY7C1440AV33-250AXC: This is a pipelined, single-data-rate (SDR) part — each rising clock edge can initiate a read or write, but the data bus returns one word per cycle, not two. The 100-TQFP (14x20 mm) package uses a standard 0.5 mm pitch — the footprint is common across the Cypress 36 Mbit synchronous family, which matters if you are qualifying a drop-in replacement. That covers office equipment, telecom indoor racks, and benchtop instrumentation, but not an engine bay, outdoor base station, or factory floor without active cooling or a qualification waiver. Cypress lists the CY7C1440AV33-250AXC as obsolete. If you are qualifying a replacement, the 100-TQFP (14x20) footprint and 3.3 V supply are the fixed constraints; any pin-compatible 36 Mbit synchronous SRAM from the same family would need to match the 250 MHz clock and 2.6 ns access time to avoid retiming the board.","metaTitle":"CY7C1440AV33-250AXC 36Mbit Sync SRAM, 250 MHz, Obsolete","metaDescription":"Cypress CY7C1440AV33-250AXC 36Mbit synchronous SRAM, 250 MHz clock, 2.6 ns access, 1M x 36, 100-TQFP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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":"100-LQFP","Product Status":"Obsolete","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":"0°C ~ 70°C (TA)","Supplier Device Package":"100-TQFP (14x20)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3b01b317321a94003d88381c3d74d550.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the replacement for CY7C1440AV33-250AXC?","answer":"Cypress has not published an official successor order code for this part. A pin-compatible alternative would need to match the 100-TQFP (14x20) footprint, 3.3 V supply, 250 MHz clock, and 2.6 ns access time. Without an official cross-reference, any replacement must be validated against the board layout and timing budget."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1440AV33-250AXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1440AV33-250AXC 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}}