{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7954-8LF00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7954-8LF00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/6ES7954-8LF00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7954-8LF00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7 memory card, 6ES7954-8LF00-0AA0, 24 Mbyte Flash-EPROM, 3.3 V NFLASH, for S7-1200 CPU.","salesMarkdown":"The Siemens 6ES7954-8LF00-0AA0 is a SIMATIC S7 memory card for the S7-1200 CPU, storing the user program and data on 24 Mbyte of Flash-EPROM at 3.3 V NFLASH. That 24 Mbyte capacity determines how large a project — including code, tags, and configuration data — the CPU can hold; for a mid-size line with a few hundred I/O points and basic recipe management, this is the typical headroom. The Flash-EPROM type means the program is retained without battery backup across power cycles, so no reload after a power loss. This part carries a mature lifecycle stage, meaning it's a stable, long-available product — not newly introduced, not on phase-out notice.","metaTitle":"Siemens 6ES7954-8LF00-0AA0 SIMATIC S7 Memory Card, 24 Mbyte","metaDescription":"Siemens SIMATIC S7 memory card for S7-1200 CPU. 24 Mbyte Flash-EPROM, 3.3 V NFLASH. Mature lifecycle, sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC Accessories"],"specifications":{"Depth":"2.1 mm","Flash":"Yes","Width":"24 mm","Height":"32 mm","Memory size":"24 Mbyte","Type of memory":"Flash-EPROM","Weight, approx.":"3 g","lifecycle_stage":"mature"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$228.60","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=394650&mlfb=6ES7954-8LF00-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7954-8LF00-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the memory size and type of this card?","answer":"It has 24 Mbyte of Flash-EPROM memory. Flash-EPROM retains the program without battery backup, so the CPU holds its application through power cycles."},{"question":"What are the physical dimensions of this memory card?","answer":"The card is 24 mm wide, 32 mm tall, and 2.1 mm deep. It fits the dedicated memory card slot on the front of the S7-1200 CPU."},{"question":"Does this card work with an S7-1200 CPU?","answer":"Yes, the manufacturer description specifies it is a SIMATIC S7 memory card for the S7-1200 CPU, running on 3.3 V NFLASH."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7954-8LF00-0AA0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/6ES7954-8LF00-0AA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}