{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1423AV18-267BZC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1423AV18-267BZC","canonicalUrl":"https://icboms.com/infineon/CY7C1423AV18-267BZC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1423AV18-267BZC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CY7C1423AV18-267BZC DDR II SRAM, 36Mbit (2M x 18), 267 MHz clock, 1.7-1.9V, 165-ball FBGA, Tray.","salesMarkdown":"## 267 MHz DDR II — what the clock rate means for your bus The CY7C1423AV18-267BZC is a 36 Mbit synchronous DDR II SRAM clocked at 267 MHz. Double-data-rate means data transfers on both clock edges, so the effective data rate is 534 MT/s per I/O — this keeps the memory bus matched to a high-throughput processor or ASIC without wait states. Organised 2M x 18, the wide-word architecture suits applications needing deep buffering with a narrow address bus — think network packet buffers, test equipment capture memory, or DSP coefficient storage. ## Obsolete — sourcing reality for this SRAM Infineon lists the CY7C1423AV18-267BZC as Obsolete. No pin-compatible drop-in replacement is documented by Infineon; a board-level redesign would be needed to migrate to a different SRAM family. ## Package and supply — board-fit constraints Housed in a 165-ball FBGA (15x17 mm). This is a fine-pitch BGA — not a hand-solderable package. The board requires a solder-paste stencil, reflow profile, and X-ray inspection for voiding. The 1.7 V to 1.9 V core supply needs a tight-regulation rail; a standard 1.8 V LDO with ±3% tolerance keeps the die within spec. Commercial temperature range: 0°C to 70°C. This limits deployment to indoor, climate-controlled equipment — no extended-temp or automotive use without active thermal management.","metaTitle":"CY7C1423AV18-267BZC 36Mbit DDR II SRAM, 267 MHz, Obsolete","metaDescription":"CY7C1423AV18-267BZC Infineon 36Mbit DDR II SRAM, 267 MHz clock, 1.7-1.9V, 165-FBGA. Obsolete — sourced to order via independent channels. Request quote.","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 - Synchronous, DDR II","Memory Size":"36Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Obsolete","Clock Frequency":"267 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C1423","Memory Organization":"2M x 18","Operating Temperature":"0°C~70°C(TA)","Supplier Device Package":"165-FBGA (15x17)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$51.8300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cff96bce05d10183b8d48d878b2b26e4.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1423AV18-267BZC/alternatives.json"},"ai":{"faq":[{"question":"What is the memory organization of CY7C1423AV18-267BZC?","answer":"2M x 18 — 2 megawords of 18 bits each, totalling 36 Mbit. The 18-bit word width is wider than a typical x16 or x8 SRAM, useful for applications that need parity or ECC bits alongside data."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1423AV18-267BZC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1423AV18-267BZC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T02:08:53.975Z","lastPublished":"2026-07-21T02:08:53.975Z","indexable":true}}