{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY62146EV30LL-45BVXIT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY62146EV30LL-45BVXIT","canonicalUrl":"https://icboms.com/infineon/CY62146EV30LL-45BVXIT","factsUrl":"https://icboms.com/api/mcp/products/CY62146EV30LL-45BVXIT","rawCanonicalId":null},"summary":{"shortDescription":"Cypress MoBL® CY62146EV30LL-45BVXIT, 4Mbit asynchronous SRAM, 256K x 16 organization, 45 ns access time, 2.2V-3.6V supply, -40°C to 85°C, 48-VFBGA (6x8 mm).","salesMarkdown":"## 4 Mbit asynchronous SRAM in a 48-VFBGA — what the 45 ns access time means on the bus The Cypress CY62146EV30LL-45BVXIT is a 4 Mbit asynchronous SRAM from the MoBL® series, organized as 256K x 16 bits with a parallel interface. It operates from a 2.2 V to 3.6 V supply and is rated for the industrial temperature range of -40°C to 85°C (TA). The 45 ns access time is the key timing parameter: it sets the window from address valid to data valid on a read cycle. For a processor running at, say, 20 MHz with a 50 ns bus cycle, this part fits with zero wait states — but at 33 MHz (30 ns cycle) you need to check the address-to-data setup against the controller's tACC requirement. The part is housed in a 48-VFBGA (6x8 mm) package, a fine-pitch BGA that demands careful PCB fanout and a controlled reflow profile. ## Package and layout — 48-VFBGA fanout and decoupling The 48-VFBGA (6x8 mm) package has a 0.5 mm ball pitch. That means via-in-pad or microvia fanout is the practical route for a two-layer board; a four-layer stackup with blind vias makes routing cleaner. Place a 0.1 µF ceramic decoupling capacitor within 2 mm of each supply ball pair, and a 4.7 µF bulk cap near the BGA perimeter. The package is MSL 3 — bake at 125°C for 8 hours if the moisture-barrier bag has been open longer than the floor-life window. Reflow profile per JEDEC J-STD-020, peak temperature 260°C. ## Lifecycle and compliance It is ROHS3 compliant, with no halogenated flame retardants or phthalates in the package.","metaTitle":"Cypress CY62146EV30LL-45BVXIT 4Mbit Async SRAM, 45 ns","metaDescription":"Cypress MoBL® 4Mbit asynchronous SRAM, 256K x 16, 45 ns access, 2.2V-3.6V, -40°C to 85°C, 48-VFBGA. ROHS3 compliant, active lifecycle.","metaKeywords":null},"attributes":{"series":"MoBL®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"MoBL®","Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"SRAM - Asynchronous","Access Time":"45 ns","Memory Size":"4Mbit","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":"256K x 16","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"48-VFBGA (6x8)","Write Cycle Time - Word, Page":"45ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.49","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$7.49000","currency":"USD"},{"qty":10,"price":"$6.88800","currency":"USD"},{"qty":25,"price":"$6.74440","currency":"USD"},{"qty":50,"price":"$6.72120","currency":"USD"},{"qty":100,"price":"$6.03090","currency":"USD"},{"qty":250,"price":"$5.84864","currency":"USD"},{"qty":500,"price":"$5.56162","currency":"USD"},{"qty":1000,"price":"$5.36771","currency":"USD"},{"qty":2000,"price":"$5.18930","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/70e0e896ef02fd8e26acbc2e5e5b3063.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the access time of CY62146EV30LL-45BVXIT?","answer":"The access time is 45 ns. This is the time from address valid to data valid on a read cycle and also the write cycle time for word and page operations."},{"question":"Is CY62146EV30LL-45BVXIT RoHS compliant?","answer":"Yes, it is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY62146EV30LL-45BVXIT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY62146EV30LL-45BVXIT 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}}