{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C146-55JXCT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C146-55JXCT","canonicalUrl":"https://icboms.com/infineon/CY7C146-55JXCT","factsUrl":"https://icboms.com/api/mcp/products/CY7C146-55JXCT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C146-55JXCT, 16Kbit (2K x 8) asynchronous dual-port SRAM, 55 ns access time, parallel interface, 4.5V-5.5V supply, 0°C-70°C, 52-PLCC (19.13x19.13 mm), Tape & Reel.","salesMarkdown":"## Dual-port SRAM for shared-memory bridging The CY7C146-55JXCT is a 16Kbit asynchronous dual-port SRAM organized as 2K x 8 bits, designed to let two independent bus masters read or write the same memory array without arbitration logic on the board. ## 5V supply and commercial temperature envelope The supply range of 4.5V to 5.5V locks this part into legacy 5V logic domains — it will not interface directly with 3.3V or lower-voltage controllers without level translation. Infineon lists the CY7C146-55JXCT as Obsolete. ## Package footprint and layout notes The 52-PLCC (J-Lead) package is surface-mount. The J-lead footprint requires a solder-paste stencil aperture that matches the lead width and standoff.","metaTitle":"CY7C146-55JXCT 16Kbit Dual-Port SRAM 55ns 52-PLCC Obsolete","metaDescription":"Infineon CY7C146-55JXCT 16Kbit (2K x 8) asynchronous dual-port SRAM, 55 ns access time, 4.5V-5.5V, 0°C-70°C, 52-PLCC.","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":"Tape & Reel (TR)","Technology":"SRAM - Dual Port, Asynchronous","Access Time":"55 ns","Memory Size":"16Kbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"52-LCC (J-Lead)","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"CY7C146","Memory Organization":"2K x 8","Operating Temperature":"0°C~70°C(TA)","Supplier Device Package":"52-PLCC (19.13x19.13)","Write Cycle Time - Word, Page":"55ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/26ac8dabccf54e936bcb24bb7144afcb.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C146-55JXCT/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C146-55JXCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C146-55JXCT 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}}