{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1440KV33-250AXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1440KV33-250AXC","canonicalUrl":"https://icboms.com/infineon/CY7C1440KV33-250AXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1440KV33-250AXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1440KV33-250AXC, 36Mbit Synchronous SRAM, 250 MHz clock, 2.6 ns access time, 1M x 36 organization, 3.135V–3.6V supply, 100-TQFP (14x20), 0°C–70°C.","salesMarkdown":"The Infineon CY7C1440KV33-250AXC is a 36Mbit synchronous SRAM organized as 1M x 36, clocked at 250 MHz with a 2.6 ns access time. It uses a parallel memory interface and operates from a 3.135V to 3.6V supply. The 250 MHz clock rate and 2.6 ns access time define the part's speed bin. In a 250 MHz synchronous bus, the 2.6 ns access means the SRAM can present valid data within one clock cycle after the address is latched, leaving margin for PCB trace delay and setup time at the controller. This is the spec that determines whether the part can keep the pipeline full without wait states in a back-to-back read or write sequence. This means Infineon has announced end-of-life for this order code and is accepting final purchase orders within a defined window. After the last buy date passes, the part will no longer be manufactured and will only be available through the surplus and broker channel. ## Package and footprint — 100-TQFP (14x20) The 14x20 mm body footprint is standard for this density of synchronous SRAM; layout reuse across density variants in the same package is straightforward.","metaTitle":"Infineon CY7C1440KV33-250AXC 36Mbit SRAM, 250 MHz","metaDescription":"Infineon CY7C1440KV33-250AXC 36Mbit synchronous SRAM, 250 MHz clock, 2.6 ns access, 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":"-","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":"Last Time Buy","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":"$85.9700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/e6730a6e0f2da69c9c47e0bc859f0369.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1440KV33-250AXC/alternatives.json"},"ai":{"faq":[{"question":"Is CY7C1440KV33-250AXC obsolete or last time buy?","answer":"Yes, the CY7C1440KV33-250AXC is in Last Buy status. Infineon has discontinued the part and is accepting final orders within a limited window. After the last buy date, the part will only be available through surplus and broker channels."},{"question":"What are the recommended replacements for CY7C1440KV33-250AXC?","answer":"For a pin-compatible alternative, review other synchronous SRAMs in the same 100-TQFP footprint from Infineon or other vendors — the 1M x 36 organization and 250 MHz speed grade are the key matching criteria. Contact our sourcing team for cross-reference assistance."},{"question":"What is the memory size and interface of CY7C1440KV33-250AXC?","answer":"The memory size is 36Mbit organized as 1M x 36. The memory interface is parallel, synchronous with a 250 MHz clock."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1440KV33-250AXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1440KV33-250AXC 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}}