{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"M24C08-WMN6P","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"M24C08-WMN6P","canonicalUrl":"https://icboms.com/stmicroelectronics/M24C08-WMN6P","factsUrl":"https://icboms.com/api/mcp/products/M24C08-WMN6P","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics M24C08-WMN6P, an I²C EEPROM organized 1K × 8-bit, 8 Kbit, 400 kHz clock, 2.5–5.5 V supply, 900 ns access, 5 ms write cycle, 8-SOIC package, −40°C to 85°C operating range.","salesMarkdown":"## I²C EEPROM for non-volatile parameter storage — 8 Kbit, 400 kHz, 8-SOIC The STMicroelectronics M24C08-WMN6P is an 8 Kbit I²C serial EEPROM organized as 1K x 8 bits, in an 8-SOIC package. ## NRND status — plan a transition This means STMicroelectronics is not actively promoting this part for new projects, though it remains available for existing production runs through the independent distribution channel. For new designs, evaluate the M24C08-WMN6T (the Tape & Reel variant) or a higher-density sibling in the same M24C08 family as a drop-in replacement — verify pin compatibility and timing against the datasheet. ## 900 ns access time and 400 kHz I²C bus The 900 ns access time defines the window from address match to data available on the SDA line. At a 400 kHz I²C clock (2.5 µs period), the 900 ns access leaves roughly 1.6 µs for the slave to release the bus — adequate margin for most master controllers, but check the setup/hold timing against your MCU's I²C peripheral if you are running near the maximum bus capacitance limit. The 5 ms write cycle is per page or byte; the part does not acknowledge during the write cycle, so the master must poll or wait before sending the next command. ## Package and supply — what to check on the board The write cycle requires no external high voltage — the charge pump is on-chip. For the Tube shipping medium, plan for manual or low-volume assembly; the Tape & Reel variant (M24C08-WMN6T) is better suited for automated pick-and-place.","metaTitle":"STMicroelectronics M24C08-WMN6P I²C EEPROM, 8 Kbit, 900 ns","metaDescription":"STMicroelectronics M24C08-WMN6P I²C EEPROM, 8 Kbit (1K x 8), 400 kHz clock, 900 ns access, 2.5-5.5 V, 8-SOIC, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"STMicroelectronics","Series":"-","Package":"Tube","Technology":"EEPROM","Access Time":"900 ns","Memory Size":"8Kbit","Memory Type":"Non-Volatile","Memory Format":"EEPROM","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Not For New Designs","Clock Frequency":"400 kHz","lifecycle_stage":"eol_hot","Memory Interface":"I²C","Voltage - Supply":"2.5V ~ 5.5V","Base Product Number":"M24C08","Memory Organization":"1K 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":"$0.2200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c0cd11027252e9cf98c0fd0c0177698a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/M24C08-WMN6P/alternatives.json"},"ai":{"faq":[{"question":"What is a replacement for the M24C08-WMN6P?","answer":"The M24C08-WMN6T is the Tape & Reel variant of the same die — functionally identical, same pinout, same 8 Kbit I²C EEPROM in the same 8-SOIC package. If you need more density, the M24C16 or M24C32 family members are pin-compatible and share the same I²C protocol, though the device address bits may differ. Verify the address map against your schematic before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/M24C08-WMN6P","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/M24C08-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}}