{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"M24C32-RMB6TG","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"M24C32-RMB6TG","canonicalUrl":"https://icboms.com/stmicroelectronics/M24C32-RMB6TG","factsUrl":"https://icboms.com/api/mcp/products/M24C32-RMB6TG","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics M24C32 series EEPROM, M24C32-RMB6TG, 32Kbit, I²C, 1 MHz, 1.8-5.5V, 8-UFDFN exposed pad, -40 to 85°C.","salesMarkdown":"## 32Kbit I2C EEPROM — obsolete, last-time-buy sourcing The M24C32-RMB6TG is a 32Kbit serial EEPROM from STMicroelectronics, organized as 4K x 8 bits, communicating over an I²C bus at up to 1 MHz. This part is officially obsolete per the manufacturer's lifecycle status. ## Timing and write endurance for the BOM Random read access time is 450 ns, and the page write cycle completes in 5 ms typical. At 1 MHz clock, a full 32Kbit read takes roughly 33 ms — budget this into the firmware boot or calibration sequence. The 8-UFDFN exposed pad package (2x3 mm body) demands a thermal land on the PCB for heat sinking during soldering and for mechanical stability. The supplier device package is 8-UFDFPN (2x3).","metaTitle":"STMicroelectronics M24C32-RMB6TG 32Kbit I2C EEPROM, 1 MHz","metaDescription":"STMicroelectronics M24C32-RMB6TG 32Kbit I2C EEPROM, 1 MHz, 1.8-5.5V, -40 to 85°C, 8-UFDFN. Obsolete — sourced to order against RFQ.","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-UFDFN Exposed Pad","Product Status":"Obsolete","Clock Frequency":"1 MHz","lifecycle_stage":"eol_hot","Memory Interface":"I²C","Voltage - Supply":"1.8V ~ 5.5V","Base Product Number":"M24C32","Memory Organization":"4K x 8","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-UFDFPN (2x3)","Write Cycle Time - Word, Page":"5ms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c68c8aacef617585487393340fdf138b.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/M24C32-RMB6TG/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to M24C32-RMB6TG?","answer":"The M24C32 family shares the same base die and I²C interface, but each variant differs in package and temperature grade — confirm the exact BOM position before substituting."},{"question":"What compliance documentation does STMicroelectronics provide for M24C32-RMB6TG?","answer":"The evidence does not list specific compliance certificates (RoHS, REACH, UL, IEC) for this order code. Standard STMicroelectronics EEPROMs in this family are typically RoHS-compliant and halogen-free, but the buyer should verify the specific lot documentation at RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/M24C32-RMB6TG","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/M24C32-RMB6TG when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T02:23:06.947Z","lastPublished":"2026-07-21T02:23:06.947Z","indexable":true}}