{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1041BNV33L-12ZXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1041BNV33L-12ZXC","canonicalUrl":"https://icboms.com/infineon/CY7C1041BNV33L-12ZXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1041BNV33L-12ZXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CY7C1041BNV33L-12ZXC asynchronous SRAM, 4 Mbit (256K x 16), 12 ns access time, 3.3 V supply, 44-TSOP II, tray.","salesMarkdown":"## 4 Mbit asynchronous SRAM in 44-TSOP II The CY7C1041BNV33L-12ZXC: Organised as 256K x 16 bits, this parallel-interface SRAM delivers a 12 ns access time and a matching 12 ns write cycle time — the bus speed ceiling for the memory controller is set by this figure, not the controller's own clock. Intended for indoor equipment such as networking gear, telecom line cards, and embedded controllers where the ambient stays within that band.","metaTitle":"Infineon CY7C1041BNV33L-12ZXC SRAM, 4 Mbit, 12 ns","metaDescription":"Infineon CY7C1041BNV33L-12ZXC asynchronous SRAM, 4 Mbit (256K x 16), 12 ns access, 3.3 V, 44-TSOP II. Obsolete — sourced to order against RFQ.","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 - Asynchronous","Access Time":"12 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":"Obsolete","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3V ~ 3.6V","Base Product Number":"CY7C1041","Memory Organization":"256K x 16","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"44-TSOP II","Write Cycle Time - Word, Page":"12ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1041BNV33L-12ZXC/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for CY7C1041BNV33L-12ZXC?","answer":"For a pin-compatible alternative in the same 44-TSOP II footprint, evaluate the ISSI IS61WV102416BLL (1 Mbit x 16, 3.3 V, 12 ns) — confirm the BOM position's density and timing requirements before substituting."},{"question":"What is the memory size and organization of CY7C1041BNV33L-12ZXC?","answer":"4 Mbit total, organised as 256K words by 16 bits. The parallel interface uses a 16-bit data bus."},{"question":"What is the access time of CY7C1041BNV33L-12ZXC?","answer":"12 ns access time and 12 ns write cycle time (word, page). This sets the minimum read/write cycle period for the memory controller."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1041BNV33L-12ZXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1041BNV33L-12ZXC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T01:55:02.113Z","lastPublished":"2026-07-21T01:55:02.113Z","indexable":true}}