{"id":11631,"date":"2026-07-26T12:52:19","date_gmt":"2026-07-26T12:52:19","guid":{"rendered":"https:\/\/ic-vendor.com\/p24c04c-unh-mir\/"},"modified":"2026-07-26T12:52:19","modified_gmt":"2026-07-26T12:52:19","slug":"p24c04c-unh-mir","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/es\/p24c04c-unh-mir\/","title":{"rendered":"P24C04C-UNH-MIR"},"content":{"rendered":"

Productos<\/h2>\n

The P24C04C-UNH-MIR from Microchip is a 4Kbit I2C serial EEPROM with automotive AEC-Q100 qualification. 1.7V-5.5V supply. 1M cycle endurance with 100-year data retention. UFDFN-8 2x3mm package. The MIR suffix denotes automotive tape and reel with reversed orientation.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
Tipo<\/td>\n4 Kbit Serial EEPROM<\/td>\n<\/tr>\n
Densidad<\/td>\n4 Kbit (512 x 8)<\/td>\n<\/tr>\n
Interface<\/td>\nI2C (up to 400 kHz)<\/td>\n<\/tr>\n
Page Size<\/td>\n16 bytes<\/td>\n<\/tr>\n
Write Time<\/td>\n5 ms max<\/td>\n<\/tr>\n
Endurance<\/td>\n1M erase\/write cycles<\/td>\n<\/tr>\n
Data Retention<\/td>\n100 years<\/td>\n<\/tr>\n
Tensi\u00f3n de alimentaci\u00f3n<\/td>\n1.7V to 5.5V<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40 to +125C (Automotive)<\/td>\n<\/tr>\n
Paquete<\/td>\nUFDFN-8 (2x3mm)<\/td>\n<\/tr>\n<\/table>\n

Principio de funcionamiento<\/h2>\n

The P24C04C uses a 512×8 EEPROM array accessed through a standard I2C interface (SDA, SCL). The device supports byte and page write (16-byte page). Sequential read allows continuous reading of the entire memory. The I2C address is set by A0 and A1 pins, allowing up to 4 devices on the same bus. The WC (write control) pin provides hardware write protection. The 1.7V minimum supply voltage supports direct connection to 1.8V logic rails. AEC-Q100 Grade 1 qualification ensures reliability in automotive under-hood applications up to +125C.<\/p>\n

Aplicaciones<\/h2>\n
    \n
  • Automotive ECU<\/li>\n
  • Parameter storage<\/li>\n
  • Calibration data<\/li>\n
  • Configuration memory<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

    Product Overview The P24C04C-UNH-MIR from Microchip is a 4Kbit I2C serial EEPROM with automotive AEC-Q100 qualification. 1.7V-5.5V supply. 1M cycle endurance with 100-year data retention. UFDFN-8 2x3mm package. The MIR suffix denotes automotive tape and reel with reversed orientation. Key Specifications Type 4 Kbit Serial EEPROM Density 4 Kbit (512 x 8) Interface I2C (up […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13],"tags":[2907],"chip_brand":[134],"class_list":["post-11631","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","tag-p24c04c-unh-mir","chip_brand-microchip"],"acf":{"brief_explanation":"P24C04C-UNH-MIR - Serial EEPROM","date_code":"","package_case":"UFDFN-8 (2x3mm)","in_stock":7650,"datasheet":"https:\/\/ww1.microchip.com\/downloads\/en\/DeviceDoc\/20005263A.pdf","price":"$0.35 @ 1ku","product_introduction":"The P24C04C-UNH-MIR from Microchip is a 4Kbit I2C serial EEPROM with automotive AEC-Q100 qualification. 1.7V-5.5V supply. 1M cycle endurance with 100-year data retention. UFDFN-8 2x3mm package. The MIR suffix denotes automotive tape and reel with reversed orientation.","working_principle":"The P24C04C uses a 512x8 EEPROM array accessed through a standard I2C interface (SDA, SCL). The device supports byte and page write (16-byte page). Sequential read allows continuous reading of the entire memory. The I2C address is set by A0 and A1 pins, allowing up to 4 devices on the same bus. The WC (write control) pin provides hardware write protection. The 1.7V minimum supply voltage supports direct connection to 1.8V logic rails. AEC-Q100 Grade 1 qualification ensures reliability in automotive under-hood applications up to +125C.","pin_description":"
    Pin<\/th>Name<\/th>Desc<\/th><\/tr>
    1<\/td>A0<\/td>Address bit 0<\/td><\/tr>
    2<\/td>A1<\/td>Address bit 1<\/td><\/tr>
    3<\/td>WC<\/td>Write control<\/td><\/tr>
    4<\/td>GND<\/td>Ground<\/td><\/tr>
    5<\/td>SDA<\/td>I2C data<\/td><\/tr>
    6<\/td>SCL<\/td>I2C clock<\/td><\/tr>
    7<\/td>NC<\/td>No connect<\/td><\/tr>
    8<\/td>VCC<\/td>Supply<\/td><\/tr><\/table>","application_scenarios":"
    • Automotive ECU<\/li>
    • Parameter storage<\/li>
    • Calibration data<\/li>
    • Configuration memory<\/li><\/ul>","alternative_models":"
      Model<\/th>Vendor<\/th>Diff<\/th><\/tr>
      P24C08C-UNH-MIR<\/td>Microchip<\/td>8Kbit<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts\/11631","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/comments?post=11631"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts\/11631\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/media?parent=11631"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/categories?post=11631"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/tags?post=11631"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/chip_brand?post=11631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}