{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY62128BLL-70ZAE","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY62128BLL-70ZAE","canonicalUrl":"https://icboms.com/infineon/CY62128BLL-70ZAE","factsUrl":"https://icboms.com/api/mcp/products/CY62128BLL-70ZAE","rawCanonicalId":null},"summary":{"shortDescription":"Infineon MoBL® series CY62128BLL-70ZAE, asynchronous SRAM, 1Mbit (128K x 8), 70 ns access time, parallel interface, 4.5V to 5.5V supply, -40°C to 125°C operating temperature, 32-TSOP surface-mount package.","salesMarkdown":"## What this 1Mbit asynchronous SRAM brings to the board The Infineon CY62128BLL-70ZAE is a 1Mbit (128K x 8) asynchronous SRAM from the MoBL® series, built for parallel-bus designs that need a straightforward, no-clock memory interface. The 70 ns access time sets the bus-timing budget: a microcontroller or ASIC must sample the data within 70 ns of asserting the address. ## 70 ns access — timing margin in practice The 70 ns access time and 70 ns write cycle time are the same figure, which simplifies the timing model: read and write cycles both take 70 ns minimum. That means it can sit in a factory automation panel, a solar inverter, or a heavy-equipment ECU without derating. ## Lifecycle and compliance reality The RoHS compliance status is listed as non-compliant, which means the part uses tin-lead solder terminations. This is a constraint: it cannot be used in a standard lead-free reflow process without a waiver, and it is typically specified for legacy repair, military, or high-reliability assemblies where tin-lead is still accepted or required.","metaTitle":"CY62128BLL-70ZAE Infineon MoBL SRAM, 1Mbit, 70 ns, Parallel","metaDescription":"Infineon CY62128BLL-70ZAE MoBL asynchronous SRAM, 1Mbit (128K x 8), 70 ns access, -40°C to 125°C, 4.5V-5.5V supply, 32-TSOP.","metaKeywords":null},"attributes":{"series":"MoBL®","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"MoBL®","Package":"Bulk","Technology":"SRAM - Asynchronous","Access Time":"70 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":"-40°C ~ 125°C (TA)","Supplier Device Package":"32-TSOP","Write Cycle Time - Word, Page":"70ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.14","stockQuantity":0,"priceTiers":[{"qty":263,"price":"$1.14000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/dc1c4143e0cfdafe42dc18fcc124b6de.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is CY62128BLL-70ZAE RoHS compliant?","answer":"No, the CY62128BLL-70ZAE is listed as RoHS non-compliant. It uses tin-lead terminations and is intended for legacy or high-reliability assemblies that accept leaded solder."},{"question":"What is the access time of CY62128BLL-70ZAE?","answer":"This timing suits bus speeds up to about 14 MHz without wait states."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY62128BLL-70ZAE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY62128BLL-70ZAE 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}}