{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"M24C16-WMN6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"M24C16-WMN6","canonicalUrl":"https://icboms.com/stmicroelectronics/M24C16-WMN6","factsUrl":"https://icboms.com/api/mcp/products/M24C16-WMN6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics M24C16-WMN6, 16Kbit I2C EEPROM, 900 ns access time, 400 kHz clock, 2.5V to 5.5V, -40°C to 85°C, 8-SOIC.","salesMarkdown":"The STMicroelectronics M24C16-WMN6 is a 16Kbit serial EEPROM with an I2C interface, organized as 2K x 8 bits. Its 900 ns access time and 400 kHz clock frequency define the read-cycle timing on the bus — at 400 kHz the SCL period is 2.5 µs, so the 900 ns access leaves roughly 1.6 µs for the slave to present data after the address byte, which is comfortable for most MCU I2C peripherals running at standard or fast mode. ## Obsolete — planning the replacement path This means STMicroelectronics has ceased production — no last-time-buy window remains open. Confirm pin-compatibility and timing with the M24C16-WMN6T datasheet before requalifying. ## Write-cycle timing and endurance context The write cycle time is 5 ms for a word or page write. At 400 kHz, a page write (up to 16 bytes) takes the 5 ms plus the I2C addressing overhead — roughly 6 ms total per page. For firmware-update or parameter-storage applications, budget this non-volatile write latency in the state machine. The 16Kbit density suits configuration storage, calibration constants, or small data logs where the I2C bus is already present for other peripherals.","metaTitle":"STMicroelectronics M24C16-WMN6 16Kbit I2C EEPROM, 900 ns","metaDescription":"STMicroelectronics M24C16-WMN6 16Kbit I2C EEPROM, 900 ns access time, 400 kHz clock, 2.5V to 5.5V, -40°C to 85°C, 8-SOIC.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"STMicroelectronics","Series":"-","Package":"Bulk","Technology":"EEPROM","Access Time":"900 ns","Memory Size":"16Kbit","Memory Type":"Non-Volatile","Memory Format":"EEPROM","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Obsolete","Clock Frequency":"400 kHz","lifecycle_stage":"eol_hot","Memory Interface":"I²C","Voltage - Supply":"2.5V ~ 5.5V","Base Product Number":"M24C16","Memory Organization":"2K 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":"$0.5300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/df37d31d9b7b795928aed2d1f521a3ae.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/M24C16-WMN6/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for M24C16-WMN6?","answer":"The closest active sibling is the M24C16-WMN6T, which uses the same 16Kbit I2C EEPROM die in an 8-SOIC package. The suffix 'T' typically indicates tape-and-reel packaging. Verify pin-compatibility and timing with the M24C16-WMN6T datasheet before substituting."},{"question":"Is M24C16-WMN6 compatible with 2.5V?","answer":"The I2C interface thresholds scale with VCC, so ensure the master's logic levels are compatible at 2.5 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/M24C16-WMN6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/M24C16-WMN6 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}}