{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY62128BLL-55ZAC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY62128BLL-55ZAC","canonicalUrl":"https://icboms.com/infineon/CY62128BLL-55ZAC","factsUrl":"https://icboms.com/api/mcp/products/CY62128BLL-55ZAC","rawCanonicalId":null},"summary":{"shortDescription":"Cypress MoBL® SRAM, 1Mbit (128K x 8), 55 ns access, 4.5-5.5V, 32-TSOP, Bulk.","salesMarkdown":"## 55 ns access, 1 Mbit parallel SRAM The CY62128BLL-55ZAC is a 1 Mbit asynchronous SRAM from Cypress's MoBL® series, organized as 128K x 8 bits with a 55 ns access time. ## Read and write timing The 55 ns access time and 55 ns write cycle time set the bus timing floor — the processor must hold address and control signals stable for at least that window. The parallel interface means all eight data bits are available on the same cycle, so the memory controller's setup-and-hold budget is the same for both read and write operations. ## Temperature grade and package The 32-TSOP is a standard thin small-outline package with a 0.50 mm pitch — the footprint matches JEDEC MO-142, so a single PCB layout serves multiple SRAM suppliers. Listed as active in production. The part is RoHS non-compliant — the lead finish is likely tin-lead, which matters for EU RoHS-exempt applications (military, aerospace, medical implant) or for legacy BOMs that require the original solder profile.","metaTitle":"CY62128BLL-55ZAC SRAM 1Mbit, 55 ns, 4.5-5.5V","metaDescription":"CY62128BLL-55ZAC MoBL® SRAM, 1Mbit (128K x 8), 55 ns access, 4.5-5.5V, 32-TSOP. Active production, sourced to order. Request a quote.","metaKeywords":null},"attributes":{"series":"MoBL®","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Series":"MoBL®","Package":"Bulk","Technology":"SRAM - Asynchronous","Access Time":"55 ns","Memory Size":"1Mbit","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":"4.5V ~ 5.5V","Memory Organization":"128K x 8","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"32-TSOP","Write Cycle Time - Word, Page":"55ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5","stockQuantity":0,"priceTiers":[{"qty":201,"price":"$1.50000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/b6b2f18141b66d74d0f63ad17c0cd847.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY62128BLL-55ZAC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY62128BLL-55ZAC 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}}