{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"M24C04-WMN6TP","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"M24C04-WMN6TP","canonicalUrl":"https://icboms.com/stmicroelectronics/M24C04-WMN6TP","factsUrl":"https://icboms.com/api/mcp/products/M24C04-WMN6TP","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics M24C04-WMN6TP, 4Kbit serial I²C EEPROM, 512 x 8 organization, 8-SOIC (0.154\") surface-mount package, 400 kHz clock frequency, 2.5V to 5.5V supply, -40°C to 85°C operating temperature.","salesMarkdown":"## 4Kbit I²C EEPROM for calibration and ID storage The M24C04-WMN6TP is a 4Kbit serial EEPROM organized as 512 x 8 bits, communicating over the I²C bus at up to 400 kHz. It stores configuration data, calibration constants, or device serial numbers that must survive power cycles. Supply voltage spans 2.5V to 5.5V, covering 3.3V and 5V logic rails common in industrial and embedded designs. The 900 ns access time and 5 ms page write cycle fit microcontroller polling routines without timing margin issues. ## NRND — plan last-time buy or alternate part It remains available for existing BOMs, but new designs should evaluate a current-production EEPROM from the M24Cxx family or a pin-compatible 4Kbit I²C device. Sourcing is confirmed per RFQ — no stock-holding claim. ## Industrial temperature grade and 8-SOIC footprint The 8-SOIC narrow-body package (3.90 mm width) is a standard footprint compatible with most pick-and-place lines.","metaTitle":"M24C04-WMN6TP 4Kbit I²C EEPROM, 8-SOIC","metaDescription":"STMicroelectronics M24C04-WMN6TP 4Kbit I²C EEPROM, 8-SOIC package, 400 kHz clock, 2.5V-5.5V supply, -40°C to 85°C. NRND – confirm lifecycle before design-in.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"STMicroelectronics","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"EEPROM","Access Time":"900 ns","Memory Size":"4Kbit","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":"M24C04","Memory Organization":"512 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":"$0.1700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/38a813ed54df35f5b6cd248ba6b0a414.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/M24C04-WMN6TP/alternatives.json"},"ai":{"faq":[{"question":"Is M24C04-WMN6TP obsolete or NRND?","answer":"It is not yet obsolete but is not intended for new product introductions. Existing designs can continue to source it through distribution; plan a last-time buy or evaluate a current-production alternate."},{"question":"What is the closest pin-compatible alternative to M24C04-WMN6TP?","answer":"A pin-compatible 4Kbit I²C EEPROM in the same 8-SOIC package from STMicroelectronics or another vendor should be evaluated against the supply voltage, clock frequency, and write-cycle requirements of your design. The M24C04-WMN6TP is a standard pinout for the 24Cxx series, so many 4Kbit I²C EEPROMs share the same footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/M24C04-WMN6TP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/M24C04-WMN6TP 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}}