{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY62146EV30LL-45ZSXIT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY62146EV30LL-45ZSXIT","canonicalUrl":"https://icboms.com/infineon/CY62146EV30LL-45ZSXIT","factsUrl":"https://icboms.com/api/mcp/products/CY62146EV30LL-45ZSXIT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon MoBL® CY62146EV30LL-45ZSXIT, 4Mbit asynchronous SRAM, 256K x 16, 45 ns access time, 2.2 V to 3.6 V supply, -40°C to 85°C, 44-TSOP II package, Tape & Reel.","salesMarkdown":"## MoBL® 4 Mbit asynchronous SRAM — 45 ns, 2.2 V to 3.6 V, 44-TSOP II The Infineon CY62146EV30LL-45ZSXIT is a 4 Mbit asynchronous SRAM from the MoBL® (More Battery Life) series, organized as 256K words by 16 bits. It is a volatile, parallel-interface memory with a 45 ns access time and a 45 ns write cycle time, operating from a 2.2 V to 3.6 V supply over the industrial temperature range of -40°C to 85°C. The part is housed in a 44-TSOP II (0.400\", 10.16 mm width) surface-mount package and is supplied in Tape & Reel or Cut Tape. It is designed for applications requiring low standby power and a wide voltage range — typical in portable instruments, industrial controllers, and telecom line cards where battery-backed or low-voltage SRAM is needed. ## 45 ns access time — bus timing margin The 45 ns access time sets the window from address valid to data valid on a read cycle. The write cycle time is also 45 ns. ## Industrial temperature grade — -40°C to 85°C Rated for -40°C to 85°C ambient, this SRAM is suited for factory automation, outdoor telecom cabinets, and automotive cabin applications. ## Active lifecycle — no LTB pressure The CY62146EV30LL-45ZSXIT carries an Active product status, meaning Infineon continues to manufacture it with no announced last-time-buy or end-of-life date. It is ROHS3 compliant.","metaTitle":"Infineon CY62146EV30LL-45ZSXIT SRAM, 4Mbit, 45 ns","metaDescription":"Infineon MoBL® CY62146EV30LL-45ZSXIT asynchronous SRAM, 4Mbit (256K x 16), 45 ns access, 2.2V-3.6V, -40°C to 85°C, 44-TSOP II. Active, RoHS3.","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":"44-TSOP (0.400\\\", 10.16mm Width)","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":"44-TSOP II","Write Cycle Time - Word, Page":"45ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.36","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.36000","currency":"USD"},{"qty":10,"price":"$5.80400","currency":"USD"},{"qty":25,"price":"$5.69280","currency":"USD"},{"qty":50,"price":"$5.65140","currency":"USD"},{"qty":100,"price":"$5.07110","currency":"USD"},{"qty":250,"price":"$5.05204","currency":"USD"},{"qty":500,"price":"$4.73490","currency":"USD"},{"qty":1000,"price":"$4.53510","currency":"USD"},{"qty":2000,"price":"$4.38922","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/70e0e896ef02fd8e26acbc2e5e5b3063.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is CY62146EV30LL-45ZSXIT RoHS compliant?","answer":"Yes, it is ROHS3 compliant."},{"question":"When sourcing CY62146EV30LL-45ZSXIT, what is the closest functional second-source?","answer":"The closest functional peer in the same 4 Mbit, 2.2 V to 3.6 V, 44-TSOP II footprint is the CY7C1041GN30-10ZSXIT, which offers a 10 ns access time. The faster speed may require bus-timing adjustment in your controller."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY62146EV30LL-45ZSXIT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY62146EV30LL-45ZSXIT 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}}