{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY62148GN-45ZSXI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY62148GN-45ZSXI","canonicalUrl":"https://icboms.com/infineon/CY62148GN-45ZSXI","factsUrl":"https://icboms.com/api/mcp/products/CY62148GN-45ZSXI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies MoBL® series, SRAM - Asynchronous, 4Mbit, 45 ns, 512K x 8, Parallel, 4.5V ~ 5.5V, -40°C ~ 85°C, 32-SOIC / 32-TSOP II, Tray.","salesMarkdown":"## 4 Mbit byte-wide SRAM for industrial bus applications The Infineon CY62148GN-45ZSXI is a 4 Mbit asynchronous SRAM organized as 512K x 8 bits, accessed through a parallel interface with a 45 ns access time. It belongs to the MoBL (Maximum Battery Life) series, optimized for low standby power in battery-backed or power-sensitive designs. ## 45 ns access time and 5 V supply compatibility The 45 ns access time sets the minimum read/write cycle time — at this speed the part keeps pace with legacy 8-bit microcontrollers and CPLD memory controllers running bus clocks up to roughly 22 MHz before wait states are needed. Write cycle time is also 45 ns for both word and page modes, meaning the bus timing is symmetric — no extra dead cycles on writes versus reads. ## Package options and board integration Available in a 32-SOIC (0.400-inch body width, 10.16 mm) and a 32-TSOP II footprint — the TSOP II is the thinner profile option for space-constrained boards, while the SOIC gives a wider solder joint for manual inspection. Surface-mount mounting with a parallel interface means it routes directly to a standard 8-bit data bus and 19-bit address bus; no serial-to-parallel conversion logic required. ## Active lifecycle and compliance posture ROHS3 compliant, so it meets the latest EU restriction-of-hazardous-substances directive without exemption issues for new product registrations.","metaTitle":"CY62148GN-45ZSXI Infineon SRAM, 4Mbit, 45ns, 32-TSOP II","metaDescription":"Infineon CY62148GN-45ZSXI 4Mbit asynchronous SRAM, 45 ns access, 512K x 8, -40 to +85°C, ROHS3. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":"MoBL®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"MoBL®","Package":"Tray","Technology":"SRAM - Asynchronous","Access Time":"45 ns","Memory Size":"4Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"32-SOIC (0.400\\\", 10.16mm Width)","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"4.5V ~ 5.5V","Memory Organization":"512K x 8","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"32-TSOP II","Write Cycle Time - Word, Page":"45ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.09","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.09000","currency":"USD"},{"qty":10,"price":"$5.55600","currency":"USD"},{"qty":25,"price":"$5.44960","currency":"USD"},{"qty":40,"price":"$5.41025","currency":"USD"},{"qty":80,"price":"$4.85463","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/40b35afe0bd4004aca561b265ec7548c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the memory organization and interface of CY62148GN-45ZSXI?","answer":"It is organized as 512K words by 8 bits (512K x 8) with a parallel memory interface, accessed through a 19-bit address bus and an 8-bit data bus."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY62148GN-45ZSXI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY62148GN-45ZSXI 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}}