{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1021CV33-12ZXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1021CV33-12ZXC","canonicalUrl":"https://icboms.com/infineon/CY7C1021CV33-12ZXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1021CV33-12ZXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1021CV33-12ZXC, asynchronous SRAM, 1 Mbit (64K x 16), 12 ns access time, 3V–3.6V supply, 44-TSOP II, commercial temperature 0°C to 70°C.","salesMarkdown":"## 12 ns async SRAM — what it means for the bus The CY7C1021CV33-12ZXC is a 1 Mbit asynchronous SRAM organized as 64K x 16 bits, with a 12 ns access time. It operates from a 3V to 3.6V supply and uses a parallel interface. ## Commercial temperature — indoor use only Rated 0°C to 70°C, this part is intended for commercial equipment in climate-controlled environments — office peripherals, telecom line cards, test equipment, or consumer electronics. It is not specified for automotive, industrial, or outdoor applications where the ambient temperature can drop below freezing or exceed 70°C.","metaTitle":"Infineon CY7C1021CV33-12ZXC SRAM, 1 Mbit, 12 ns, Obsolete","metaDescription":"Infineon CY7C1021CV33-12ZXC 1 Mbit asynchronous SRAM, 12 ns access time, 3V-3.6V, 44-TSOP II, 0°C to 70°C. 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":"1Mbit","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":"CY7C1021","Memory Organization":"64K 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":"https://cdn.icboms.com/b8de780a0263d3c8d238b651a92bb2a7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1021CV33-12ZXC/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to CY7C1021CV33-12ZXC?","answer":"No official pin-compatible second source or successor is listed in the lifecycle record. However, the 44-TSOP II async SRAM footprint is widely used; parts from ISSI (e.g., IS61LV1024-12T) or Alliance Memory (AS7C1024B-12TIN) are common drop-in candidates — verify pinout and timing compatibility against your design before ordering."},{"question":"What package does CY7C1021CV33-12ZXC use?","answer":"It comes in a 44-TSOP II (0.400\", 10.16 mm width) surface-mount package, supplied in Tray format."},{"question":"What technology is CY7C1021CV33-12ZXC?","answer":"It is an asynchronous SRAM — volatile memory with a parallel interface, organized as 64K x 16 bits."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1021CV33-12ZXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1021CV33-12ZXC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}