{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"M95256-RDW6TP","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"M95256-RDW6TP","canonicalUrl":"https://icboms.com/stmicroelectronics/M95256-RDW6TP","factsUrl":"https://icboms.com/api/mcp/products/M95256-RDW6TP","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics M95256-RDW6TP, 256Kbit SPI EEPROM, 20 MHz clock, 1.8V to 5.5V supply, 32K x 8 organization, 8-TSSOP package, -40°C to 85°C operating temperature.","salesMarkdown":"## 256 Kbit SPI EEPROM for industrial parameter storage The STMicroelectronics M95256-RDW6TP is a 256 Kbit serial EEPROM with an SPI interface, organized as 32K x 8 bits. It is designed for non-volatile storage of configuration parameters, calibration constants, and firmware update staging in systems that need to retain data through power cycles. The 20 MHz SPI clock rate allows fast read and write access, while the 5 ms write cycle time per page sets the practical throughput for data logging or field updates.","metaTitle":"STMicroelectronics M95256-RDW6TP 256Kbit SPI EEPROM, 20 MHz","metaDescription":"STMicroelectronics M95256-RDW6TP 256Kbit SPI EEPROM in 8-TSSOP. 20 MHz clock, 1.8V to 5.5V supply, -40°C to 85°C. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"EEPROM","Memory Size":"256Kbit","Memory Type":"Non-Volatile","Memory Format":"EEPROM","Mounting Type":"Surface Mount","Package / Case":"8-TSSOP (0.173\\\", 4.40mm Width)","Clock Frequency":"20 MHz","lifecycle_stage":"eol_hot","Memory Interface":"SPI","Voltage - Supply":"1.8V ~ 5.5V","Memory Organization":"32K 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":"$0.67","priceTiers":[{"qty":1,"price":"$0.67000","currency":"USD"},{"qty":10,"price":"$0.61200","currency":"USD"},{"qty":25,"price":"$0.60440","currency":"USD"},{"qty":50,"price":"$0.60080","currency":"USD"},{"qty":100,"price":"$0.53720","currency":"USD"},{"qty":250,"price":"$0.53264","currency":"USD"},{"qty":500,"price":"$0.52474","currency":"USD"},{"qty":1000,"price":"$0.50598","currency":"USD"},{"qty":4000,"price":"$0.46601","currency":"USD"},{"qty":8000,"price":"$0.46086","currency":"USD"},{"qty":12000,"price":"$0.44572","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f00fb6ee5612eb211889ffd5f5b7a3b2.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/M95256-RDW6TP/alternatives.json"},"ai":{"faq":[{"question":"What is the clock frequency of M95256-RDW6TP?","answer":"The SPI clock frequency is 20 MHz, which supports fast read and write operations for the 256 Kbit memory array."},{"question":"Is the M95256-RDW6TP RoHS compliant?","answer":"Yes, the M95256-RDW6TP is ROHS3 compliant, meeting the latest EU directive for lead-free soldering processes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/M95256-RDW6TP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/M95256-RDW6TP 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}}