{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"M24C01-WMN6P","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"M24C01-WMN6P","canonicalUrl":"https://icboms.com/stmicroelectronics/M24C01-WMN6P","factsUrl":"https://icboms.com/api/mcp/products/M24C01-WMN6P","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics M24C01-WMN6P, 1Kbit I²C EEPROM, 8-SOIC (3.90mm), 2.5V–5.5V, 400 kHz clock, 900 ns access, 5 ms write cycle, -40°C to 85°C, tube.","salesMarkdown":"## NRND — plan your replacement now The M24C01-WMN6P: This means STMicroelectronics is not actively promoting it for new projects. For existing BOM lines, this part remains available through independent distribution, but any new design should target a current-production I²C EEPROM from the same family or a direct cross. The STMicroelectronics M24C01-WMN6P is a 1 Kbit serial EEPROM organized as 128 x 8 bits, accessed through an I²C interface at clock frequencies up to 400 kHz (Fast Mode). It is a non-volatile memory for storing small amounts of configuration data, calibration constants, device IDs, or fault logs in embedded systems. The 900 ns access time and 5 ms write cycle (word/page) are standard for this density class. ## Package and footprint — 8-SOIC narrow Surface-mount assembly with typical reflow profiles for MSL 1 parts applies. The tube shipping medium is fine for low-volume prototyping.","metaTitle":"STMicroelectronics M24C01-WMN6P 1Kbit I²C EEPROM, 900 ns","metaDescription":"STMicroelectronics M24C01-WMN6P 1Kbit I²C EEPROM in 8-SOIC. 2.5V-5.5V, 400 kHz, 900 ns access, -40°C to 85°C. NRND lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"title":"M24C01-WMN6P","Package":"Tube","Technology":"EEPROM","Access Time":"900 ns","Memory Size":"1Kbit","Memory Type":"Non-Volatile","Memory Format":"EEPROM","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Clock Frequency":"400 kHz","lifecycle_stage":"eol_hot","Memory Interface":"I²C","Voltage - Supply":"2.5V ~ 5.5V","Base Product Number":"M24C01","Memory Organization":"128 x 8","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"8-SOIC","Write Cycle Time - Word, Page":"5ms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/0ebd86c753cbd45e05f6fa564548737f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/M24C01-WMN6P/alternatives.json"},"ai":{"faq":[{"question":"Is M24C01-WMN6P obsolete?","answer":"This means STMicroelectronics may issue an EOL notice in the future. For existing production, the part is still available through independent distributors. For new designs, select a current-production I²C EEPROM from the M24C family or a compatible alternative."},{"question":"What is the replacement for M24C01-WMN6P?","answer":"Within the same M24C family, a current-production part with the same I²C interface, 1 Kbit density, and 8-SOIC package would be the natural cross. Check the STMicroelectronics M24C01 series for active suffix variants (e.g., M24C01-WMN6T for tape-and-reel, or the newer M24C01-F series if available). For a pin-compatible second source from another manufacturer, the Microchip 24AA01/24LC01 series in 8-SOIC is a common alternative."},{"question":"What is the memory size of M24C01-WMN6P?","answer":"The memory size is 1 Kbit, organized as 128 bytes x 8 bits. This is suitable for storing small configuration data, calibration values, or device parameters — not for firmware or large data logs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/M24C01-WMN6P","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/M24C01-WMN6P 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}}