{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"M24C64-DRDW8TP/K","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"M24C64-DRDW8TP-K","canonicalUrl":"https://icboms.com/stmicroelectronics/M24C64-DRDW8TP-K","factsUrl":"https://icboms.com/api/mcp/products/M24C64-DRDW8TP%2FK","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics Automotive, AEC-Q100 series, M24C64-DRDW8TP/K, 64Kbit I²C EEPROM, 1 MHz clock, 450 ns access, 1.8V to 5.5V supply, -40°C to 105°C, 8-TSSOP.","salesMarkdown":"## 64Kbit I²C EEPROM with AEC-Q100 qualification It is part of the Automotive, AEC-Q100 series, meaning it has been qualified to the AEC-Q100 stress test standard for automotive-grade ICs. This makes it suitable for use in vehicle body electronics, infotainment, ADAS modules, and other systems where reliability under temperature extremes and vibration is required. ## 1 MHz clock and 450 ns access — bus timing margin The M24C64-DRDW8TP/K supports a 1 MHz I²C clock frequency with a 450 ns access time. For a 64Kbit device, 1 MHz is the standard fast-mode-plus speed; the 450 ns access time ensures the memory is ready for the next bus transaction within a single clock cycle at that rate. In a mixed-speed I²C bus, this part will not introduce wait states as long as the master respects the minimum SCL low and high times. The non-volatile memory retains data across power cycles and through the full temperature range. ## 8-TSSOP package — footprint and assembly Supplied in an 8-TSSOP package (0.173\" body width, 4.40 mm), this is a standard surface-mount package for serial EEPROMs. The TSSOP-8 footprint is shared across many 64Kbit I²C EEPROMs from multiple manufacturers, which simplifies second-sourcing or board-level substitution. The base product number is M24C64, and the suffix /K denotes the automotive-grade variant with AEC-Q100 qualification. ROHS3 compliance is confirmed.","metaTitle":"STMicroelectronics M24C64-DRDW8TP/K 64Kbit I²C EEPROM","metaDescription":"STMicroelectronics M24C64-DRDW8TP/K 64Kbit I²C EEPROM, AEC-Q100 automotive qualified, 1 MHz clock, 450 ns access, -40 to 105°C, 8-TSSOP.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"STMicroelectronics","Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR) Cut Tape (CT)","Technology":"EEPROM","Access Time":"450 ns","Memory Size":"64Kbit","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":"1.8V ~ 5.5V","Base Product Number":"M24C64","Memory Organization":"8K x 8","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"8-TSSOP","Write Cycle Time - Word, Page":"4ms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5100","priceTiers":[{"qty":1,"price":"$0.51000","currency":"USD"},{"qty":10,"price":"$0.49700","currency":"USD"},{"qty":25,"price":"$0.46160","currency":"USD"},{"qty":50,"price":"$0.45900","currency":"USD"},{"qty":100,"price":"$0.40760","currency":"USD"},{"qty":250,"price":"$0.40244","currency":"USD"},{"qty":500,"price":"$0.39636","currency":"USD"},{"qty":1000,"price":"$0.38577","currency":"USD"},{"qty":4000,"price":"$0.35445","currency":"USD"},{"qty":8000,"price":"$0.34679","currency":"USD"},{"qty":12000,"price":"$0.34070","currency":"USD"},{"qty":28000,"price":"$0.33259","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/cbbd77afb31cbaef82b9a6f545549572.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/M24C64-DRDW8TP%2FK/alternatives.json"},"ai":{"faq":[{"question":"Does M24C64-DRDW8TP/K have automotive qualification AEC-Q100?","answer":"Yes, the M24C64-DRDW8TP/K is part of the Automotive, AEC-Q100 series and is qualified to the AEC-Q100 stress test standard for automotive-grade ICs."},{"question":"Is M24C64-DRDW8TP/K obsolete or EOL?","answer":"It is a current-production part."},{"question":"Is M24C64-DRDW8TP/K compatible with 3.3V systems?","answer":"Yes, the supply voltage range is 1.8V to 5.5V, so it operates directly on 3.3V logic rails without a level shifter."},{"question":"What is the closest functional second-source for M24C64-DRDW8TP/K?","answer":"It can serve as a second-source for designs that require the wider temperature grade."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/M24C64-DRDW8TP-K","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/M24C64-DRDW8TP-K 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}}