{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY62148ESL-55ZAXI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY62148ESL-55ZAXI","canonicalUrl":"https://icboms.com/infineon/CY62148ESL-55ZAXI","factsUrl":"https://icboms.com/api/mcp/products/CY62148ESL-55ZAXI","rawCanonicalId":null},"summary":{"shortDescription":"Cypress MoBL® CY62148ESL-55ZAXI asynchronous SRAM, 4Mbit (512K x 8), 55 ns access time, parallel interface, 2.2V–3.6V / 4.5V–5.5V supply, -40°C to 85°C, 32-sTSOP, Tray.","salesMarkdown":"## 55 ns asynchronous SRAM for industrial buffering The Cypress CY62148ESL-55ZAXI is a 4Mbit asynchronous SRAM from the MoBL® (More Battery Life) series, organized as 512K x 8 bits with a 55 ns access time. ## Access time and bus timing The 55 ns access time sets the read-cycle window for the memory bus. In a typical 8-bit microcontroller or DSP system with a 20 MHz to 33 MHz bus clock, this part provides enough margin for address decoding and data setup without wait states. The write cycle time matches at 55 ns, so back-to-back read-write operations run at the same speed — useful for data-logging or display-buffer updates where throughput consistency matters. ## Package and footprint Housed in a 32-TFSOP (0.465\" body width, 11.80 mm) — the supplier device package is 32-sTSOP. This is a surface-mount, fine-pitch package common on memory modules and embedded controllers. The Tray shipping medium is typical for volume assembly; if you need Tape & Reel for automated pick-and-place, confirm the reel suffix with your order code.","metaTitle":"Cypress CY62148ESL-55ZAXI SRAM, 55 ns, 4Mbit, MoBL®","metaDescription":"Cypress CY62148ESL-55ZAXI MoBL® asynchronous SRAM, 4Mbit (512K x 8), 55 ns access, 2.2V–3.6V / 4.5V–5.5V, industrial temp, 32-sTSOP.","metaKeywords":null},"attributes":{"series":"MoBL®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"MoBL®","Package":"Tray","Technology":"SRAM - Asynchronous","Access Time":"55 ns","Memory Size":"4Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"32-TFSOP (0.465\\\", 11.80mm Width)","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"2.2V ~ 3.6V, 4.5V ~ 5.5V","Memory Organization":"512K x 8","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"32-sTSOP","Write Cycle Time - Word, Page":"55ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.84","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$7.84000","currency":"USD"},{"qty":10,"price":"$7.21100","currency":"USD"},{"qty":25,"price":"$7.06080","currency":"USD"},{"qty":40,"price":"$7.03625","currency":"USD"},{"qty":80,"price":"$6.31363","currency":"USD"},{"qty":234,"price":"$6.12278","currency":"USD"},{"qty":468,"price":"$5.82233","currency":"USD"},{"qty":1170,"price":"$5.61932","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f9b53adf3dddc9b5e53e03cf262e897d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What voltage does CY62148ESL-55ZAXI operate at?","answer":"The supply voltage range is dual: 2.2V to 3.6V for the core and I/O, and also 4.5V to 5.5V — meaning it can run from a 3.3V rail or a 5V rail without a separate regulator."},{"question":"Is CY62148ESL-55ZAXI RoHS compliant?","answer":"Yes, it is ROHS3 compliant, meeting the current EU restriction directive for hazardous substances."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY62148ESL-55ZAXI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY62148ESL-55ZAXI 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}}