{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY62157DV30L-70BVXI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY62157DV30L-70BVXI","canonicalUrl":"https://icboms.com/infineon/CY62157DV30L-70BVXI","factsUrl":"https://icboms.com/api/mcp/products/CY62157DV30L-70BVXI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon MoBL series CY62157DV30L-70BVXI, 8Mbit asynchronous SRAM, 512K x 16 organization, 70 ns access time, 2.2V to 3.6V supply, -40°C to 85°C industrial temperature, 48-VFBGA (6x8 mm) package, ROHS3 compliant.","salesMarkdown":"## 8 Mbit MoBL asynchronous SRAM for industrial buffer and cache The Infineon CY62157DV30L-70BVXI is an 8 Mbit asynchronous SRAM from the MoBL (More Battery Life) series, organized as 512K words by 16 bits. ## 70 ns access — bus timing margin for 8/16-bit hosts For a 16-bit MCU running at 20 MHz (50 ns cycle), this part requires at least one wait state unless the memory controller stretches the read cycle. It pairs cleanly with slower 8-bit hosts or CPLD-based memory controllers that insert one wait. ## 512K x 16 organization — direct 16-bit bus match Organized 512K deep by 16 bits wide, this SRAM connects directly to a 16-bit data bus without byte-lane muxing. For 32-bit processors, two devices can be paired for a 32-bit word. The 8 Mbit density suits moderate-size buffers (e.g., 256 KB for display frame stores or communications packet buffers). At 3.3 V the access time is guaranteed at 70 ns; at 2.5 V the part still meets the same timing, though the datasheet derating curve should be checked for marginal cases. ## 48-VFBGA footprint — layout considerations The 48-ball VFBGA (6x8 mm body) uses a 0.75 mm ball pitch typical of fine-pitch BGAs. The PCB requires at least four layers for fanout, with microvias recommended for the inner balls. The bulk shipping form means parts arrive in anti-static tubes or trays, not tape-and-reel, which affects pick-and-place feeder setup. ## Lifecycle and compliance No successor or second-source part is recorded in the official cross-reference — if dual-sourcing is required, the CY7C1049G30-10VXIT (4 Mbit, 10 ns, same VFBGA footprint) is a faster but lower-density alternative, not a pin-for-pin drop-in.","metaTitle":"CY62157DV30L-70BVXI Infineon MoBL SRAM, 8Mbit, 70ns","metaDescription":"Infineon CY62157DV30L-70BVXI MoBL asynchronous SRAM, 8Mbit (512Kx16), 70ns access, 2.2V-3.6V, -40°C to 85°C, 48-VFBGA. ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"MoBL®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"MoBL®","Package":"Bulk","Technology":"SRAM - Asynchronous","Access Time":"70 ns","Memory Size":"8Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"48-VFBGA","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"2.2V ~ 3.6V","Memory Organization":"512K x 16","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"48-VFBGA (6x8)","Write Cycle Time - Word, Page":"70ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.07","stockQuantity":0,"priceTiers":[{"qty":98,"price":"$3.07000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/71289d764bf17ee8d9bff60292244eea.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is CY62157DV30L-70BVXI RoHS compliant?","answer":"Yes, it is ROHS3 compliant per Infineon's lifecycle record."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY62157DV30L-70BVXI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY62157DV30L-70BVXI 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}}