{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY62146DV30L-55ZSXI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY62146DV30L-55ZSXI","canonicalUrl":"https://icboms.com/infineon/CY62146DV30L-55ZSXI","factsUrl":"https://icboms.com/api/mcp/products/CY62146DV30L-55ZSXI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon MoBL® series, CY62146DV30L-55ZSXI, SRAM - Asynchronous, 4Mbit (256K x 16), Parallel interface, 55 ns access, 2.2V ~ 3.6V, -40°C ~ 85°C, Surface Mount, 44-TSOP II.","salesMarkdown":"## 4 Mbit asynchronous SRAM for industrial bus-matched memory The Infineon CY62146DV30L-55ZSXI is a 4 Mbit asynchronous SRAM from the MoBL (More Battery Life) series, organized as 256K x 16 bits with a parallel interface. The 55 ns write cycle time is symmetric, so read-modify-write sequences do not stall. ## Package and footprint: 44-TSOP II Housed in a 44-TSOP II (0.400\" body width, 10.16 mm), this surface-mount package is a common footprint for mid-density asynchronous SRAMs. The MoBL series is Infineon's low-power asynchronous SRAM family, and the CY62146DV30L-55ZSXI remains a standard catalog item through independent distribution.","metaTitle":"CY62146DV30L-55ZSXI Infineon MoBL SRAM, 4Mbit, 55 ns","metaDescription":"Infineon CY62146DV30L-55ZSXI MoBL asynchronous SRAM, 4Mbit (256K x 16), 55 ns access, 2.2V–3.6V, -40°C to 85°C. Active, RoHS3.","metaKeywords":null},"attributes":{"series":"MoBL®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Series":"MoBL®","Package":"Bulk","Technology":"SRAM - Asynchronous","Access Time":"55 ns","Memory Size":"4Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"44-TSOP (0.400\\\", 10.16mm Width)","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"2.2V ~ 3.6V","Memory Organization":"256K x 16","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"44-TSOP II","Write Cycle Time - Word, Page":"55ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.43","priceTiers":[{"qty":124,"price":"$2.43000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/105b26fb70f52174c86220e80a8d8ebe.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY62146DV30L-55ZSXI/alternatives.json"},"ai":{"faq":[{"question":"When sourcing CY62146DV30L-55ZSXI, what's the closest functional second-source — CY7C1041GN30-10BVXI?","answer":"The CY7C1041GN30-10BVXI is a 4 Mbit asynchronous SRAM with the same 256K x 16 organization and 2.2 V supply, but it offers a 10 ns access time versus 55 ns. It is not a pin-compatible drop-in — the package is different (BGA vs TSOP). For a form-fit-function replacement in the same 44-TSOP footprint, the CY7C1041G30-10ZSXA is closer, though still 10 ns. If your system can tolerate 55 ns, the CY62146DV30L-55ZSXI is the correct fit."},{"question":"What compliance documentation does this brand provide for CY62146DV30L-55ZSXI (RoHS, REACH, UL, IEC)?","answer":"The part is RoHS3 compliant. No REACH, UL, or IEC documentation is listed in the available records. For additional compliance certificates, request them with your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY62146DV30L-55ZSXI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY62146DV30L-55ZSXI when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}