{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY62137CV25LL-55BVI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY62137CV25LL-55BVI","canonicalUrl":"https://icboms.com/infineon/CY62137CV25LL-55BVI","factsUrl":"https://icboms.com/api/mcp/products/CY62137CV25LL-55BVI","rawCanonicalId":null},"summary":{"shortDescription":"Cypress MoBL® CY62137CV25LL-55BVI, 2Mbit (128K x 16) asynchronous SRAM, 55 ns access time, 2.2 V to 2.7 V supply, parallel interface, -40°C to 85°C, 48-VFBGA (6x8 mm).","salesMarkdown":"## 2Mbit asynchronous SRAM for low-voltage, industrial-temperature designs The Cypress CY62137CV25LL-55BVI is a 2Mbit asynchronous SRAM from the MoBL® series, organized as 128K x 16 bits. It operates from a 2.2 V to 2.7 V supply and delivers a 55 ns access time, making it a fit for battery-powered or low-voltage embedded systems that need a fast, volatile data buffer without the complexity of synchronous clocking. The parallel interface is straightforward to connect to any MCU or FPGA with a static memory controller. Rated for -40°C to 85°C, it is suited for industrial control, outdoor telecom, and automotive cabin-domain applications where temperature extremes are routine. ## 55 ns access time — timing margin at 2.5 V The 55 ns access time is the cycle-limiting spec for this part. At the nominal 2.5 V rail, the address-to-data valid window is tight enough that a slow memory controller or long PCB trace will eat into margin. The write cycle time is also 55 ns, so back-to-back writes run at the same rate. Compared to a 10 ns part like the CY7C1011DV33-10BVXI, this is a slower, lower-power tier — the trade-off is reduced standby current and a wider operating temperature range at the cost of throughput. ## Supply rail and package — fit check before ordering This SRAM requires a 2.2 V to 2.7 V supply — it will not tolerate a 3.3 V rail. The 48-ball VFBGA (6x8 mm) is a fine-pitch BGA; the board must have a matching land pattern and the reflow profile must follow the JEDEC MSL rating on the bag. The industrial temperature range (-40°C to 85°C) covers most environments outside a climate-controlled lab, but the part is not rated for extended automotive under-hood use (125°C). ## Lifecycle and sourcing reality It is RoHS non-compliant (lead-bearing solder balls), which may restrict its use in regions with strict RoHS enforcement unless an exemption applies. For dual-sourcing or a faster alternative, the CY7C1011DV33-10BVXI is a 10 ns, 3.0 V part in the same 128K x 16 organization — but the supply voltage differs, so a board redesign is needed.","metaTitle":"Cypress CY62137CV25LL-55BVI MoBL SRAM, 2Mbit, 55 ns","metaDescription":"Cypress CY62137CV25LL-55BVI MoBL asynchronous SRAM, 2Mbit (128K x 16), 55 ns access time, 2.2V-2.7V supply, -40°C to 85°C, 48-VFBGA.","metaKeywords":null},"attributes":{"series":"MoBL®","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Series":"MoBL®","Package":"Bulk","Technology":"SRAM - Asynchronous","Access Time":"55 ns","Memory Size":"2Mbit","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 ~ 2.7V","Memory Organization":"128K x 16","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"48-VFBGA (6x8)","Write Cycle Time - Word, Page":"55ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.47","stockQuantity":0,"priceTiers":[{"qty":205,"price":"$1.47000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8df6c13ca0c586e37cb966c53295e8c7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the equivalent parts for CY62137CV25LL-55BVI?","answer":"No pin-compatible drop-in exists at the same 2.5 V supply."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY62137CV25LL-55BVI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY62137CV25LL-55BVI 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}}