{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1021BNV33L-15BAI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1021BNV33L-15BAI","canonicalUrl":"https://icboms.com/infineon/CY7C1021BNV33L-15BAI","factsUrl":"https://icboms.com/api/mcp/products/CY7C1021BNV33L-15BAI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CY7C1021BNV33L-15BAI asynchronous SRAM, 1Mbit (64K x 16), 15 ns access time, 3V–3.6V supply, industrial temperature -40°C to 85°C, 48-TFBGA package.","salesMarkdown":"The CY7C1021BNV33L-15BAI: This is a 1 Mbit asynchronous SRAM organized as 64K words by 16 bits. The 15 ns access time sets the read-cycle ceiling for the bus — the processor must insert wait states if its memory controller cannot meet a 15 ns window. The write cycle time matches at 15 ns, so the part handles symmetric read/write traffic at the same speed. Supply voltage range is 3 V to 3.6 V — a 3.3 V nominal rail is the target. The part draws its operating current from this rail; no separate core or I/O supply is needed. The parallel memory interface ties directly to a 16-bit data bus and the matching address lines, so the pinout maps one-to-one with the processor's external memory controller. The 48-TFBGA package with a 7x7 mm body is a fine-pitch BGA that requires a controlled solder profile and X-ray inspection for voiding under the balls. The 0.50 mm ball pitch is typical for this density; the PCB land pattern must match the supplier's recommended footprint to avoid head-in-pillow defects.","metaTitle":"Infineon CY7C1021BNV33L-15BAI SRAM, 1Mbit, 15ns, 48-TFBGA","metaDescription":"Infineon CY7C1021BNV33L-15BAI asynchronous SRAM, 1Mbit (64K x 16), 15ns access, 3V-3.6V, industrial temp. Obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tray","Technology":"SRAM - Asynchronous","Access Time":"15 ns","Memory Size":"1Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"48-TFBGA","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3V ~ 3.6V","Base Product Number":"CY7C1021","Memory Organization":"64K x 16","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"48-FBGA (7x7)","Write Cycle Time - Word, Page":"15ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b52313df5d733a20a081352c1eb65721.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1021BNV33L-15BAI/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy CY7C1021BNV33L-15BAI?","answer":"Submit an RFQ for the quantity you need."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1021BNV33L-15BAI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1021BNV33L-15BAI when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T01:54:33.211Z","lastPublished":"2026-07-21T01:54:33.211Z","indexable":true}}