{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY62148DV30L-55SXIT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY62148DV30L-55SXIT","canonicalUrl":"https://icboms.com/infineon/CY62148DV30L-55SXIT","factsUrl":"https://icboms.com/api/mcp/products/CY62148DV30L-55SXIT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies MoBL® asynchronous SRAM, 4 Mbit (512K x 8), 55 ns access time, 2.2 V to 3.6 V supply, -40°C to 85°C, 32-SOIC wide-body package, Bulk.","salesMarkdown":"## Memory density and bus timing for embedded data buffering The CY62148DV30L-55SXIT is a 4 Mbit asynchronous SRAM from Infineon's MoBL series, organized as 512K x 8 bits with a 55 ns access time. This density suits applications like code shadowing in an FPGA, data logging buffer in an industrial controller, or working memory for an MCU that needs deterministic read latency without the refresh overhead of DRAM. The 55 ns access time defines the maximum read-cycle rate the host bus can sustain — a 16-bit MCU running at 18 MHz has a 55 ns bus cycle, so this part matches the bus timing without wait states. ## Supply range and temperature grade for system-level fit It is reworkable with a hot-air station and compatible with socketed prototyping boards. Surface-mount assembly on a two-layer PCB is straightforward — the 1.27 mm pin pitch fans out without micro-vias.","metaTitle":"Infineon CY62148DV30L-55SXIT SRAM, 4 Mbit, 55 ns, 32-SOIC","metaDescription":"Infineon CY62148DV30L-55SXIT MoBL asynchronous SRAM, 4 Mbit (512K x 8), 55 ns access, 2.2-3.6 V, -40 to 85°C. Active lifecycle, 32-SOIC. Quoted to order.","metaKeywords":null},"attributes":{"series":"MoBL®","packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"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":"32-SOIC (0.445\\\", 11.30mm Width)","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"2.2V ~ 3.6V","Memory Organization":"512K x 8","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"32-SOIC","Write Cycle Time - Word, Page":"55ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.4","stockQuantity":18,"priceTiers":[{"qty":125,"price":"$2.40000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0f9972211aea79ce70a7d2819aa34641.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the memory organization and access time of CY62148DV30L-55SXIT?","answer":"The CY62148DV30L-55SXIT is organized as 512K x 8 bits (4 Mbit total) with a 55 ns access time and 55 ns write cycle time. It uses a parallel interface and operates asynchronously — no clock or refresh required."},{"question":"What supply voltage and temperature range does CY62148DV30L-55SXIT support?","answer":"This covers industrial, telecom, and outdoor applications."},{"question":"What package does CY62148DV30L-55SXIT come in?","answer":"It is supplied in a 32-SOIC wide-body package (0.445-inch body width, 11.30 mm) with surface-mount termination. The supplier device package is 32-SOIC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY62148DV30L-55SXIT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY62148DV30L-55SXIT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}