{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C146-25JXCT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C146-25JXCT","canonicalUrl":"https://icboms.com/infineon/CY7C146-25JXCT","factsUrl":"https://icboms.com/api/mcp/products/CY7C146-25JXCT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CY7C146-25JXCT, 16Kbit (2K x 8) dual-port asynchronous SRAM, 25 ns access time, 4.5V–5.5V supply, 52-PLCC, commercial temp 0°C–70°C, Tape & Reel.","salesMarkdown":"## Dual-port asynchronous SRAM for shared-memory arbitration The CY7C146-25JXCT is a 16Kbit dual-port asynchronous SRAM organized as 2K x 8, allowing simultaneous read/write access from two independent buses without bus-turnaround dead cycles. Its 25 ns access time sets the timing budget for arbitration logic in shared-memory systems. ## 25 ns access time and supply range Access time is 25 ns for both read and write cycles, with write cycle time of 25 ns per word or page. Operating supply range is 4.5V to 5.5V, a legacy 5V logic level that requires level translation in mixed-voltage designs. ## Obsolete – secondary-market sourcing The CY7C146-25JXCT is marked Obsolete by Infineon Technologies. Sourcing is available through independent distribution; quote to order against BOM quantity. ## 52-PLCC footprint and commercial temperature grade Packaged in a 52-PLCC (19.13 mm x 19.13 mm) with J-leads for surface-mount assembly.","metaTitle":"CY7C146-25JXCT Dual-Port SRAM 16Kbit 25ns Obsolete –","metaDescription":"CY7C146-25JXCT 16Kbit (2K x 8) dual-port asynchronous SRAM, 25 ns access time, 52-PLCC, 4.5V–5.5V. Obsolete – sourced per 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":"Tape & Reel (TR)","Technology":"SRAM - Dual Port, Asynchronous","Access Time":"25 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":"25ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/26ac8dabccf54e936bcb24bb7144afcb.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I source the CY7C146-25JXCT?","answer":"As an obsolete part, the CY7C146-25JXCT is available through independent distribution. We source and quote to order against your BOM quantity. Confirm availability and pricing at quote time."},{"question":"What is the access time and memory organization of the CY7C146-25JXCT?","answer":"Access time is 25 ns. Memory organization is 2K x 8 for a total of 16Kbit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C146-25JXCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C146-25JXCT 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}}