{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"M24C32-WMN6T","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"M24C32-WMN6T","canonicalUrl":"https://icboms.com/stmicroelectronics/M24C32-WMN6T","factsUrl":"https://icboms.com/api/mcp/products/M24C32-WMN6T","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics M24C32-WMN6T, 32Kbit I2C EEPROM, 450 ns access time, 1 MHz clock, 2.5V-5.5V supply, -40°C to 85°C, 8-SOIC package.","salesMarkdown":"The STMicroelectronics M24C32-WMN6T is a 32Kbit serial I2C EEPROM organized as 4K x 8 bits, in an 8-pin SOIC package. Typical applications include parameter storage, calibration data, configuration settings, and small firmware patches in industrial controllers, telecom gear, and automotive body electronics. The 450 ns access time and 1 MHz clock rate are standard for this density class of I2C EEPROM — fast enough for most read operations during boot or runtime parameter recall. The 5 ms write cycle time per word or page means the host firmware must wait or poll for the write-complete acknowledge; plan for that delay in your write routine. ## Lifecycle reality — obsolete, but still sourced If you have an existing BOM line that calls out this exact order code, you can still fill it; just be aware that long-term supply depends on surplus inventory, not fresh wafer starts. For new designs, ST's current-production M24C32 family parts (same footprint, same I2C interface) are the natural drop-in, but verify the exact order code against your firmware and timing requirements.","metaTitle":"STMicroelectronics M24C32-WMN6T 32Kbit I2C EEPROM","metaDescription":"STMicroelectronics M24C32-WMN6T 32Kbit I2C EEPROM in SOIC-8. 450 ns access, 1 MHz clock, 2.5V-5.5V, -40°C 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) Cut Tape (CT)","Technology":"EEPROM","Access Time":"450 ns","Memory Size":"32Kbit","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":"1 MHz","lifecycle_stage":"eol_hot","Memory Interface":"I2C","Voltage - Supply":"2.5V ~ 5.5V","Base Product Number":"M24C32","Memory Organization":"4K 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":"$0.2600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c68c8aacef617585487393340fdf138b.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/M24C32-WMN6T/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for M24C32-WMN6T?","answer":"STMicroelectronics does not list a single direct-replacement order code for the M24C32-WMN6T. The current-production M24C32 family includes pin-compatible I2C EEPROMs in the same 8-SOIC footprint — check the latest ST EEPROM selector guide for an exact match to your voltage, speed, and temperature requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/M24C32-WMN6T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/M24C32-WMN6T 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}}