{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"M24C04-WDW6T","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"M24C04-WDW6T","canonicalUrl":"https://icboms.com/stmicroelectronics/M24C04-WDW6T","factsUrl":"https://icboms.com/api/mcp/products/M24C04-WDW6T","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics M24C04-WDW6T, 4Kbit I2C EEPROM, 512x8 organization, 900 ns access, 400 kHz clock, 2.5-5.5V supply, -40 to 85°C, 8-TSSOP package.","salesMarkdown":"The STMicroelectronics M24C04-WDW6T is a 4Kbit serial EEPROM organized as 512 x 8 bits, accessed through an I2C interface running at 400 kHz. The M24C04-WDW6T carries an official obsolete status. STMicroelectronics no longer manufactures this specific tape-and-reel variant. If you are qualifying a replacement, the M24C04 family includes several active I2C EEPROMs in the same 8-TSSOP footprint with identical pinout and 4Kbit density; verify the supply voltage and clock frequency match your design. The 5 ms write cycle time (word or page) is standard for this generation and carries over to any drop-in replacement. Because the M24C04-WDW6T is obsolete, it is not available through the standard authorized-distributor channel. If your BOM needs this exact order code for a legacy board repair or a last-time-buy top-up, submit an RFQ and we will locate material that meets the original ST specification.","metaTitle":"STMicroelectronics M24C04-WDW6T 4Kbit I2C EEPROM, 900 ns","metaDescription":"STMicroelectronics M24C04-WDW6T is a 4Kbit (512x8) I2C EEPROM in 8-TSSOP, 2.5-5.5V, 400 kHz, -40 to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"STMicroelectronics","Series":"-","Package":"Tape & Reel (TR)","Technology":"EEPROM","Access Time":"900 ns","Memory Size":"4Kbit","Memory Type":"Non-Volatile","Memory Format":"EEPROM","Mounting Type":"Surface Mount","Package / Case":"8-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Obsolete","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-TSSOP","Write Cycle Time - Word, Page":"5ms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6995","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/38a813ed54df35f5b6cd248ba6b0a414.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/M24C04-WDW6T/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for M24C04-WDW6T?","answer":"Verify pin compatibility and timing before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/M24C04-WDW6T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/M24C04-WDW6T 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}}