{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"24C02/P","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"24C02-P","canonicalUrl":"https://icboms.com/microchip/24C02-P","factsUrl":"https://icboms.com/api/mcp/products/24C02%2FP","rawCanonicalId":null},"summary":{"shortDescription":"Microchip 24C02/P, 2Kbit I2C Serial EEPROM, 400 kHz clock, 900 ns access, 4.5V-5.5V supply, 0°C to 70°C, Through Hole 8-DIP (0.300\", 7.62mm), Bulk.","salesMarkdown":"## 2Kbit I2C EEPROM in a through-hole DIP-8 The Microchip 24C02/P is a 2Kbit serial EEPROM organised as 256 x 8 bits, accessed over an I2C bus at up to 400 kHz. The 900 ns access time is the read-cycle latency from the bus master's perspective — fast enough for configuration and calibration data reads in most 8-bit and 16-bit microcontroller designs. The 5 ms write-cycle time (word or page) means the bus is held during a write, so plan for that in the firmware timing if the EEPROM is on a shared I2C bus with other peripherals. ## 5 V supply only — not a 3.3 V part It is not compatible with 3.3 V logic without a level shifter or a separate 5 V rail. The 24C02/P's 400 kHz clock rate is the standard fast-mode I2C speed, matching most MCU I2C peripherals. ## Commercial temperature grade — indoor use It fits office equipment, appliances, and indoor industrial control panels. For automotive or outdoor telecom enclosures where the ambient can drop below freezing, the 24C02A-E/P or 24C02C-E/P variants cover -40°C to +125°C. ## Through-hole DIP-8 — legacy footprint, easy to hand-assemble The 8-pin DIP package (0.300\" row spacing) is through-hole, so it plugs into a socket or solders into plated-through holes. No reflow profile needed — just a soldering iron. If you need a surface-mount alternative, the 24C02C-E/P is the same die in an SOIC-8 (Tube).","metaTitle":"Microchip 24C02/P EEPROM, 2Kbit I2C 400kHz DIP-8","metaDescription":"Microchip 24C02/P 2Kbit I2C EEPROM, 900 ns access time, 4.5V-5.5V supply, 0°C to 70°C, through-hole DIP-8. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Microchip Technology","Series":"-","Package":"Bulk","Technology":"EEPROM","Access Time":"900 ns","Memory Size":"2Kbit","Memory Type":"Non-Volatile","Memory Format":"EEPROM","Mounting Type":"Through Hole","Package / Case":"8-DIP (0.300\\\", 7.62mm)","Product Status":"Active","Clock Frequency":"400 kHz","lifecycle_stage":"eol_hot","Memory Interface":"I²C","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"24C02","Memory Organization":"256 x 8","Operating Temperature":"0°C~70°C(TA)","Supplier Device Package":"8-PDIP","Write Cycle Time - Word, Page":"5ms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8700","priceTiers":[{"qty":344,"price":"$0.87000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6183ab095e805c92b7472b5aa4b33012.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/24C02%2FP/alternatives.json"},"ai":{"faq":[{"question":"Is 24C02/P compatible with 3.3V logic?","answer":"No."},{"question":"What is a replacement for 24C02/P?","answer":"The 24C02C-E/P is the same die in an SOIC-8 surface-mount package. Neither is a drop-in replacement for the 24C02/P's 400 kHz bus speed."},{"question":"Is 24C02/P obsolete?","answer":"No. The product status is Active, with no end-of-life announcement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/24C02-P","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/24C02-P 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}}