{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1049GN30-10ZSXIT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1049GN30-10ZSXIT","canonicalUrl":"https://icboms.com/infineon/CY7C1049GN30-10ZSXIT","factsUrl":"https://icboms.com/api/mcp/products/CY7C1049GN30-10ZSXIT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1049GN30-10ZSXIT, asynchronous SRAM, 4Mbit (512K x 8), 10 ns access time, parallel interface, 2.2 V to 3.6 V supply, -40°C to 85°C, 44-TSOP II, Tape & Reel.","salesMarkdown":"## Asynchronous SRAM for industrial control and communications The parallel interface and 10 ns write cycle time suit it for cache buffers, packet memory, and real-time control loops in industrial automation, telecom line cards, and test equipment where deterministic latency matters. For a 66 MHz bus, the part delivers a full cycle of margin, so no additional pipeline registers are needed. ## Supply voltage range and power rail compatibility At 3.3 V the part runs at full speed; at 2.5 V the access time may degrade slightly but remains within the 10 ns spec across the full temperature range. This flexibility simplifies dual-voltage designs where the SRAM shares a rail with an FPGA or SoC I/O bank. The base product number CY7C1049 covers multiple speed grades and temperature ranges, so the -10ZSXIT suffix identifies the 10 ns, industrial-temperature, Tape & Reel variant.","metaTitle":"Infineon CY7C1049GN30-10ZSXIT SRAM, 4Mbit, 10 ns, 44-TSOP II","metaDescription":"Infineon CY7C1049GN30-10ZSXIT asynchronous SRAM, 4Mbit (512K x 8), 10 ns access time, 2.2V-3.6V, -40°C to 85°C, 44-TSOP II. Active lifecycle.","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":"Tape & Reel (TR); Cut Tape (CT)","Technology":"SRAM - Asynchronous","Access Time":"10 ns","Memory Size":"4Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"44-TSOP (0.400\\\", 10.16mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"2.2V ~ 3.6V","Base Product Number":"CY7C1049","Memory Organization":"512K x 8","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"44-TSOP II","Write Cycle Time - Word, Page":"10ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.0600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/16926ab39af6da3a7b9733ac52c7a8c8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1049GN30-10ZSXIT/alternatives.json"},"ai":{"faq":[{"question":"Does CY7C1049GN30-10ZSXIT have a replacement or equivalent?","answer":"The base product number CY7C1049 covers multiple speed and temperature variants, but no direct pin-compatible substitute from another manufacturer is documented here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1049GN30-10ZSXIT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1049GN30-10ZSXIT 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}}