{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1444KV33-250AXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1444KV33-250AXC","canonicalUrl":"https://icboms.com/infineon/CY7C1444KV33-250AXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1444KV33-250AXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1444KV33-250AXC, 36Mbit synchronous SDR SRAM, 250 MHz clock, 2.6 ns access time, 1M x 36 organization, 3.135V–3.6V supply, 100-TQFP (14x20), 0°C to 70°C.","salesMarkdown":"## 36 Mbit synchronous SRAM for high-throughput data paths This SRAM targets networking, telecom, and high-end computing applications where a wide datapath and deterministic read latency are required. The 36-bit word width maps directly to a 32-bit data bus plus parity or ECC overhead without external muxing. ## 250 MHz clock and 2.6 ns access — timing budget considerations Rated for a 250 MHz clock frequency, the CY7C1444KV33-250AXC delivers a peak data rate of 9 Gbit/s on a 36-bit bus. The 2.6 ns access time from clock edge defines the read-to-data-valid window; at 250 MHz the cycle period is 4 ns, leaving 1.4 ns of setup/hold margin for the receiving logic. This margin shrinks with board trace delay and clock skew, so signal-integrity simulation on the address/control lines is recommended before layout sign-off. The synchronous interface uses a single clock input; all address, data, and control signals are registered on the rising edge. No burst counter or DLL is required, simplifying the clock-tree topology compared to DDR variants. ## Package and footprint — 100-TQFP (14x20 mm) The 100-TQFP package with a 14x20 mm body and 0.5 mm pitch is a common footprint shared across the CY7C1444KV33 family. For a 250 MHz part, place a 0.1 µF decoupling capacitor within 2 mm of each VDD/VDDQ pin pair and use a solid ground plane on layer 2. ## Lifecycle status — active, no LTB risk No last-time-buy or end-of-life notification has been issued.","metaTitle":"Infineon CY7C1444KV33-250AXC 36Mbit SRAM, 250 MHz, 2.6 ns","metaDescription":"Infineon CY7C1444KV33-250AXC 36Mbit synchronous SDR SRAM, 250 MHz clock, 2.6 ns access, 1M x 36, 100-TQFP, 0°C to 70°C.","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":"100-LQFP","Product Status":"Active","Clock Frequency":"250 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3.135V ~ 3.6V","Base Product Number":"CY7C1444","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":"$48.5658","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3ffc4d7d2051120ab75c06143f23f36e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1444KV33-250AXC/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1444KV33-250AXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1444KV33-250AXC 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}}