{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C2270XV18-633BZXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C2270XV18-633BZXC","canonicalUrl":"https://icboms.com/infineon/CY7C2270XV18-633BZXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C2270XV18-633BZXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CY7C2270XV18-633BZXC Synchronous DDR II+ SRAM, 36Mbit, 1M x 36 organization, 633 MHz clock, 1.7V-1.9V supply, 165-FBGA (13x15 mm), Tray.","salesMarkdown":"## Active DDR II+ SRAM for wide-word memory buses Infineon CY7C2270XV18-633BZXC is a 36 Mbit synchronous DDR II+ SRAM organized as 1M x 36 bits, clocked at 633 MHz. The double-data-rate architecture transfers data on both rising and falling clock edges, effectively doubling the throughput per pin compared to a single-data-rate part at the same clock frequency. ## 633 MHz clock and 1M x 36 organization — what they mean for fit The 633 MHz clock rate sets the maximum interface speed. At DDR, the effective data rate is 1266 MT/s per I/O. The 36-bit-wide data bus delivers 5.7 GB/s peak bandwidth — enough to feed a high-performance network processor or FPGA without a narrower memory causing a bottleneck. Supply voltage range is 1.7 V to 1.9 V. This is a tight tolerance around a nominal 1.8 V rail. The PCB regulator must hold the output within 100 mV of 1.8 V under load transients; a standard 1.8 V LDO with 1% accuracy meets this, but a switching converter with >5% ripple will push the SRAM out of spec. This limits deployment to indoor, temperature-controlled environments. Not rated for industrial (-40°C to 85°C) or automotive use. ## 165-FBGA footprint and board integration The 0.80 mm ball pitch is standard for this density; a 4-layer PCB with microvias under the BGA is sufficient for fan-out. The 1.7 V to 1.9 V core supply and the I/O supply share the same voltage domain, simplifying the power plane split. Supplied in Tray packaging. For volume production, request tape-and-reel from the factory lead — the Tray variant is typical for engineering samples and low-volume builds.","metaTitle":"CY7C2270XV18-633BZXC Infineon 36Mbit DDR II+ SRAM, 633 MHz","metaDescription":"Infineon CY7C2270XV18-633BZXC 36Mbit Synchronous DDR II+ SRAM, 633 MHz clock, 1M x 36 organization, 165-FBGA. Active lifecycle. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tray","Technology":"SRAM - Synchronous, DDR II+","Memory Size":"36Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Active","Clock Frequency":"633 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C2270","Memory Organization":"1M x 36","Operating Temperature":"0°C~70°C(TA)","Supplier Device Package":"165-FBGA (13x15)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$141.1375","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2f36859eee0447da4cc0c4b96ea85c61.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the memory organization and clock speed of CY7C2270XV18-633BZXC?","answer":"It is a 36 Mbit SRAM organized as 1M x 36 bits with a 633 MHz clock. The DDR II+ interface transfers data on both clock edges, giving an effective 1266 MT/s data rate per pin."},{"question":"What package does CY7C2270XV18-633BZXC use?","answer":"The package is surface-mount and supplied in Tray format."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C2270XV18-633BZXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C2270XV18-633BZXC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}