{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"93LC76AT-I/OT","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"93LC76AT-I-OT","canonicalUrl":"https://icboms.com/microchip/93LC76AT-I-OT","factsUrl":"https://icboms.com/api/mcp/products/93LC76AT-I%2FOT","rawCanonicalId":null},"summary":{"shortDescription":"Microchip 93LC76AT-I/OT, 8Kbit serial EEPROM, Microwire interface, 3 MHz clock, 2.5V to 5.5V supply, SOT-23-6 package, -40°C to 85°C operating temperature.","salesMarkdown":"## 8 Kbit serial EEPROM in a SOT-23-6 — what it stores and how it talks The Microchip 93LC76AT-I/OT is an 8 Kbit serial EEPROM organized as 1K x 8 bits, communicating over a Microwire bus at up to 3 MHz. It is a non-volatile memory for storing calibration constants, configuration parameters, serial numbers, or small lookup tables in embedded systems. The Microwire interface uses a simple 3-wire serial bus (CS, SK, DI/DO) that most microcontrollers can bit-bang or drive with a dedicated SPI peripheral — just watch the polarity and protocol because Microwire is not directly SPI-compatible. At 3 MHz the read cycle completes in a few microseconds; the write cycle takes up to 5 ms per word or page, so plan for that latency in your firmware state machine. ## Temperature grade — industrial range covers most environments No need to step up to an automotive-grade part unless your spec calls for AEC-Q100 or 125°C junction.","metaTitle":"Microchip 93LC76AT-I/OT EEPROM, 8Kbit Microwire, SOT-23-6","metaDescription":"Microchip 93LC76AT-I/OT 8Kbit serial EEPROM with Microwire interface, 3 MHz clock, 2.5V-5.5V supply, industrial temp -40°C to 85°C, SOT-23-6 package.","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","Memory Size":"8Kbit","Memory Type":"Non-Volatile","Memory Format":"EEPROM","Mounting Type":"Surface Mount","Package / Case":"SOT-23-6","Clock Frequency":"3 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Microwire","Voltage - Supply":"2.5V ~ 5.5V","Memory Organization":"1K x 8","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SOT-23-6","Write Cycle Time - Word, Page":"5ms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.46","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.46000","currency":"USD"},{"qty":3000,"price":"$0.46500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5fe2c54d8ffd643009d52a64fa252a08.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 93LC76AT-I/OT?","answer":"The 93LC76AT-I/OT is available to order through independent distribution. Submit an RFQ to confirm current availability and pricing — stock levels and lead times are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/93LC76AT-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/93LC76AT-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}}