{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"24C01CT-I/OT","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"24C01CT-I-OT","canonicalUrl":"https://icboms.com/microchip/24C01CT-I-OT","factsUrl":"https://icboms.com/api/mcp/products/24C01CT-I%2FOT","rawCanonicalId":null},"summary":{"shortDescription":"Microchip 24C01CT-I/OT, 1Kbit I2C EEPROM, 128 x 8 organization, 400 kHz clock, 900 ns access, 4.5V-5.5V supply, SOT-23-6, -40°C to 85°C.","salesMarkdown":"## 1Kbit I2C EEPROM in a hand-solderable SOT-23-6 The Microchip 24C01CT-I/OT is a 1Kbit serial EEPROM with an I2C interface, organized as 128 bytes x 8 bits. The 900 ns access time is standard for this density and bus speed — fine for storing calibration constants, device IDs, or small lookup tables. The SOT-23-6 package is a six-pin footprint you can hand-solder without a hot-air station, which makes it a practical choice for prototype runs or low-volume production where reflow isn't available. ## Supply voltage — 5V only, no 3.3V operation This part is specified for 4.5V to 5.5V only. It will not operate at 3.3V. If your design runs on a 3.3V rail, the 24LC01BHT-I/MNY is a pin-compatible alternative that works down to 2.5V, though its write cycle time is 5 ms versus the 1 ms of this part.","metaTitle":"24C01CT-I/OT 1Kbit I2C EEPROM, SOT-23-6, 400 kHz","metaDescription":"Microchip 24C01CT-I/OT 1Kbit I2C EEPROM in SOT-23-6. 900 ns access time, 4.5V-5.5V supply, -40°C to 85°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"EEPROM","Access Time":"900 ns","Memory Size":"1Kbit","Memory Type":"Non-Volatile","Memory Format":"EEPROM","Mounting Type":"Surface Mount","Package / Case":"SOT-23-6","Clock Frequency":"400 kHz","lifecycle_stage":"eol_hot","Memory Interface":"I²C","Voltage - Supply":"4.5V ~ 5.5V","Memory Organization":"128 x 8","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SOT-23-6","Write Cycle Time - Word, Page":"1ms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.31","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.31000","currency":"USD"},{"qty":25,"price":"$0.29000","currency":"USD"},{"qty":100,"price":"$0.28000","currency":"USD"},{"qty":3000,"price":"$0.33000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/255b498957952975edffeda361f5354f.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/24C01CT-I-OT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/24C01CT-I-OT 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}}