{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1019D-10ZSXIT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1019D-10ZSXIT","canonicalUrl":"https://icboms.com/infineon/CY7C1019D-10ZSXIT","factsUrl":"https://icboms.com/api/mcp/products/CY7C1019D-10ZSXIT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1019D-10ZSXIT, 1Mbit (128K x 8) Asynchronous SRAM, 10 ns access time, Parallel interface, 4.5V-5.5V supply, -40°C to 85°C, 32-SOIC (0.400\", 10.16mm Width), Tape & Reel.","salesMarkdown":"## 10 ns async SRAM for legacy 5V buses This part is typically used in legacy networking gear, industrial controllers, and test equipment that still run on a 5V memory bus and need fast, no-wait-state random access. In a 5V system with a 50 MHz bus (20 ns cycle), this leaves 10 ns of setup margin before the controller latches data — tight but workable with controlled PCB trace lengths. ## Package and footprint: 32-SOIC wide body The part comes in a 32-SOIC package with 0.400-inch body width (10.16 mm), surface-mount.","metaTitle":"Infineon CY7C1019D-10ZSXIT 1Mbit Async SRAM, 10 ns, 5V","metaDescription":"CY7C1019D-10ZSXIT is a 1Mbit (128K x 8) asynchronous SRAM with 10 ns access time, 4.5V-5.5V supply, industrial temp.","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":"Tape & Reel (TR)","Technology":"SRAM - Asynchronous","Access Time":"10 ns","Memory Size":"1Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"32-SOIC (0.400\\\", 10.16mm Width)","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"CY7C1019","Memory Organization":"128K x 8","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"32-TSOP II","Write Cycle Time - Word, Page":"10ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.9200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/221ae5539223646248fa11a80ee54f28.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1019D-10ZSXIT/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy CY7C1019D-10ZSXIT available via RFQ confirmation?","answer":"Submit an RFQ to confirm current availability and pricing; we quote to order against your BOM line."},{"question":"What is the recommended replacement for CY7C1019D-10ZSXIT?","answer":"Infineon does not list a direct drop-in replacement for this specific order code. The CY7C1019D-10ZSXI is the same die in a different shipping medium (tube vs. tape & reel). For a current-production alternative, consider the CY7C1019DV33 series (3.3V) or the CY7C1021DV33 (1Mbit, 5V tolerant) — verify pin compatibility and timing against your design."},{"question":"Can CY7C1019D-10ZSXIT replace CY7C1019D-10ZSXI?","answer":"Yes, electrically and functionally they are the same device. The -10ZSXIT suffix indicates Tape & Reel packaging; the -10ZSXI suffix is tube. Both share the same 10 ns access time, 1Mbit density, and 5V supply range. The only difference is the shipping medium."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1019D-10ZSXIT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1019D-10ZSXIT 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}}