{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY62147DV18LL-55BVI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY62147DV18LL-55BVI","canonicalUrl":"https://icboms.com/infineon/CY62147DV18LL-55BVI","factsUrl":"https://icboms.com/api/mcp/products/CY62147DV18LL-55BVI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies MoBL2™ SRAM, CY62147DV18LL-55BVI, 4Mbit (256K x 16), 55 ns access time, 1.65 V supply, parallel interface, 48VFBGA, industrial temperature -40°C to 85°C.","salesMarkdown":"## 4 Mbit SRAM for low-power cache and buffer memory The Infineon CY62147DV18LL-55BVI is a 4 Mbit (256K x 16) asynchronous SRAM from the MoBL2™ series, organized for 16-bit-wide data buses and operating from a 1.65 V supply rail. With a 55 ns access time and matching 55 ns write cycle time (word and page modes), this part fits applications where the bus master needs deterministic read/write latency without refresh overhead — typical in industrial controllers, telecom line cards, and battery-backed cache buffers. The 1.65 V supply voltage (minimum) allows direct interface with 1.8 V logic families and low-voltage DSPs or FPGAs, reducing the need for external level shifters on the address and data bus. Housed in a 48-ball VFBGA (Very Fine-pitch Ball Grid Array), the package footprint is 0.50 mm ball pitch — the pcb_layout_engineer should budget a 4-layer board for fan-out of the inner balls, with micro-vias or through-vias depending on the layer stack. The MoBL2™ series is the low-power SRAM family from Infineon (formerly Cypress); the CY62147 designates the 4 Mbit density in the 256K x 16 organization.","metaTitle":"Infineon CY62147DV18LL-55BVI SRAM, 4Mbit, 55ns, 1.65V","metaDescription":"Infineon CY62147DV18LL-55BVI MoBL2 SRAM, 4Mbit (256K x 16), 55ns access, 1.65V, -40 to 85°C, 48VFBGA. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"series":"MoBL2™","has_mpn":"CY62147","frame_size":"4Mbit","Access Time":"55 ns","memory_type":"Volatile","package_type":"Bulk","Memory Format":"SRAM","mounting_type":"Surface Mount","interface_type":"Parallel","product_status":"Active","lifecycle_stage":"eol_hot","supply_voltage_v":"1.65","Memory Organization":"256K x 16","Operating Temperature High":"-40°C to 85°C (TA)","Write Cycle Time - Word, Page":"55ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.29","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/aa10aeef014578802e4ae5b1a26a3a28.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional equivalent to CY62147DV18LL-55BVI?","answer":"The CY7C1041GN30-10BVXI is a 4 Mbit (256K x 16) SRAM in a similar VFBGA package, but it operates at 2.2 V supply with a faster 10 ns access time — the supply voltage and speed grade differ, so a board-level change is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY62147DV18LL-55BVI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY62147DV18LL-55BVI when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}