{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C199C-15PXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C199C-15PXC","canonicalUrl":"https://icboms.com/infineon/CY7C199C-15PXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C199C-15PXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CY7C199C-15PXC asynchronous SRAM, 256Kbit (32K x 8), 15 ns access time, 4.5 V to 5.5 V supply, through-hole 28-DIP (0.300\", 7.62 mm), commercial temperature 0 °C to 70 °C.","salesMarkdown":"## Legacy 5 V bus SRAM — 15 ns read cycle The CY7C199C-15PXC: The 15 ns write cycle time (word/page mode) matches the read access — no penalty for mixed read/write sequences at the same bus speed. ## 28-pin DIP — socketed or wave-solder legacy boards Housed in a 28-pin PDIP (0.300 inch body width, 7.62 mm), the through-hole footprint is compatible with legacy sockets or wave-solder assembly — no reflow profile required. The commercial temperature grade (0 °C to 70 °C) limits deployment to indoor, temperature-controlled equipment — not suitable for industrial or automotive ambient without active cooling.","metaTitle":"Infineon CY7C199C-15PXC SRAM, 256Kbit, 15ns, 28-DIP","metaDescription":"Obsolete Infineon CY7C199C-15PXC asynchronous SRAM, 256Kbit (32K x 8), 15ns access, 5V, 28-PDIP. Sourced to order against RFQ through independent channels.","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":"Tube","Technology":"SRAM - Asynchronous","Access Time":"15 ns","Memory Size":"256Kbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Through Hole","Package / Case":"28-DIP (0.300\\\", 7.62mm)","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"CY7C199","Memory Organization":"32K x 8","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"28-PDIP","Write Cycle Time - Word, Page":"15ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b500fa0ee687a89ce00255378ab4eee0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C199C-15PXC/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C199C-15PXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C199C-15PXC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T02:14:57.751Z","lastPublished":"2026-07-21T02:14:57.751Z","indexable":true}}