{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"M24C32-DFDW6TP","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"M24C32-DFDW6TP","canonicalUrl":"https://icboms.com/stmicroelectronics/M24C32-DFDW6TP","factsUrl":"https://icboms.com/api/mcp/products/M24C32-DFDW6TP","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics M24C32-DFDW6TP, 32Kbit I²C EEPROM, 1 MHz clock, 450 ns access, 1.7V-5.5V supply, 8-TSSOP, -40°C to 85°C, Tape & Reel.","salesMarkdown":"## 32 Kbit I²C EEPROM — configuration and calibration storage The STMicroelectronics M24C32-DFDW6TP is a 32 Kbit serial EEPROM with an I²C interface, organized as 4K x 8 bits. It is designed for non-volatile storage of configuration parameters, calibration constants, device IDs, and firmware lookup tables in embedded systems. Clock frequency reaches 1 MHz, and the byte/page write cycle time is 5 ms. On a mixed-voltage board with a 3.3 V MCU and 5 V sensors, this single part works on either rail. The 1 MHz I²C bus speed supports fast parameter reads during boot without stalling the processor. The 450 ns access time is the random-read cycle time; sequential reads run at the bus clock rate. For production builds, this means no forced last-time buy or redesign window in the foreseeable future. The part is ROHS3 compliant. ## 8-TSSOP footprint — layout and assembly notes The surface-mount package reflows with standard lead-free profiles. No exposed pad — thermal management is straightforward for the low-power EEPROM. The Tape & Reel delivery suits automated pick-and-place.","metaTitle":"STMicroelectronics M24C32-DFDW6TP 32Kbit I²C EEPROM, 1 MHz","metaDescription":"STMicroelectronics M24C32-DFDW6TP 32Kbit I²C EEPROM, 1 MHz clock, 1.7V-5.5V supply, -40°C to 85°C, 8-TSSOP. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","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-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","Clock Frequency":"1 MHz","lifecycle_stage":"eol_hot","Memory Interface":"I²C","Voltage - Supply":"1.7V ~ 5.5V","Base Product Number":"M24C32","Memory Organization":"4K 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":"$0.3700","priceTiers":[{"qty":1,"price":"$0.37000","currency":"USD"},{"qty":10,"price":"$0.36400","currency":"USD"},{"qty":25,"price":"$0.33760","currency":"USD"},{"qty":50,"price":"$0.33600","currency":"USD"},{"qty":100,"price":"$0.29840","currency":"USD"},{"qty":250,"price":"$0.29456","currency":"USD"},{"qty":500,"price":"$0.29012","currency":"USD"},{"qty":1000,"price":"$0.28237","currency":"USD"},{"qty":4000,"price":"$0.25944","currency":"USD"},{"qty":8000,"price":"$0.25383","currency":"USD"},{"qty":12000,"price":"$0.24938","currency":"USD"},{"qty":28000,"price":"$0.24344","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c68c8aacef617585487393340fdf138b.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/M24C32-DFDW6TP/alternatives.json"},"ai":{"faq":[{"question":"Is M24C32-DFDW6TP compatible with 3.3 V systems?","answer":"Yes. The 1.7 V minimum supply means it operates directly on a 3.3 V rail without any level shifting."},{"question":"What is the equivalent or replacement for M24C32-DFDW6TP?","answer":"The M24C32-FDW6TP is a pin-compatible sibling with the same 32 Kbit density, 1 MHz I²C interface, and 8-TSSOP package. It differs only in the ordering code suffix — functionally identical for BOM substitution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/M24C32-DFDW6TP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/M24C32-DFDW6TP when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}