{"id":8547,"date":"2026-06-29T05:13:00","date_gmt":"2026-06-29T05:13:00","guid":{"rendered":"https:\/\/materialparts.com\/br24g512fj-3agte2\/"},"modified":"2026-06-29T05:13:00","modified_gmt":"2026-06-29T05:13:00","slug":"br24g512fj-3agte2","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/br24g512fj-3agte2\/","title":{"rendered":"BR24G512FJ-3AGTE2"},"content":{"rendered":"

Productos<\/h2>\n

The BR24G512FJ-3AGTE2 is a 512Kbit (64K x 8-bit) serial I2C EEPROM manufactured by ROHM Semiconductor. It features a wide operating voltage range of 1.7V to 5.5V and supports high-speed I2C modes up to 3.4MHz. Housed in a compact TSSOP-8 package, this device is ideal for storing configuration data, calibration parameters, and user settings in space-constrained applications.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n
Memory Capacity<\/td>\n512Kbit (64K x 8-bit)<\/td>\n<\/tr>\n
Interface<\/td>\nI2C (2-wire serial), up to 3.4MHz HS mode<\/td>\n<\/tr>\n
Operating Voltage<\/td>\n1.7V ~ 5.5V<\/td>\n<\/tr>\n
Page Size<\/td>\n128 bytes<\/td>\n<\/tr>\n
Write Endurance<\/td>\n1,000,000 cycles\/byte<\/td>\n<\/tr>\n
Data Retention<\/td>\n100 years @ 85C, 50 years @ 105C<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40C ~ +105C (-3A suffix)<\/td>\n<\/tr>\n
ESD Protection<\/td>\nHBM 4000V, CDM 1000V<\/td>\n<\/tr>\n
Paquete<\/td>\nTSSOP-8 (4.4mm x 3.0mm)<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • Supports 400kHz, 1MHz, and 3.4MHz I2C bus speeds<\/li>\n
  • Software write protect function<\/li>\n
  • Hardware write protect pin (WP)<\/li>\n
  • Self-timed write cycle (5ms page write)<\/li>\n
  • Sequential read function for fast data retrieval<\/li>\n
  • 3 address pins for up to 8 devices on the same bus<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Industrial equipment configuration storage<\/li>\n
    • Consumer electronics parameter retention<\/li>\n
    • Automotive ECU calibration data<\/li>\n
    • Communication module settings backup<\/li>\n
    • Medical device patient data logging<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The BR24G512FJ-3AGTE2 is a 512Kbit (64K x 8-bit) serial I2C EEPROM manufactured by ROHM Semiconductor. It features a wide operating voltage range of 1.7V to 5.5V and supports high-speed I2C modes up to 3.4MHz. Housed in a compact TSSOP-8 package, this device is ideal for storing configuration data, calibration parameters, and user settings […]<\/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":[],"chip_brand":[145],"class_list":["post-8547","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","chip_brand-rohm"],"acf":{"brief_explanation":"ROHM 512Kbit I2C EEPROM, 1.7V~5.5V, TSSOP-8, 3.4MHz HS mode, 1M write cycles","date_code":"","package_case":"TSSOP-8 (4.4mm x 3.0mm, FJ suffix)","in_stock":12476,"datasheet":"https:\/\/fscdn.rohm.com\/en\/products\/databook\/datasheet\/ic\/memory\/eeprom\/br24g512-3.pdf","price":"$0.38 @ 1ku","product_introduction":"The BR24G512FJ-3AGTE2 from ROHM Semiconductor is a 512Kbit (64K x 8-bit) serial EEPROM that communicates via the I2C bus interface. It supports standard (100kHz), fast (400kHz), fast-plus (1MHz), and high-speed (3.4MHz) modes, providing flexibility across a wide range of system clock speeds. The device operates from 1.7V to 5.5V, making it compatible with both low-voltage logic and traditional 5V systems. With a page size of 128 bytes and a write cycle time of 5ms, it enables efficient block data updates. The BR24G512 series offers exceptional reliability with 1 million write cycles per byte and data retention of up to 100 years at 85C. The WP pin provides hardware write protection, while the software write protect function allows selective block protection. Three address pins (A0, A1, A2) enable up to eight devices to share the same I2C bus, expanding system storage capacity.","working_principle":"The BR24G512FJ-3AGTE2 operates as a slave device on the I2C bus. Communication begins with a START condition followed by the device address byte (1010+A2+A1+A0+R\/W). During a write operation, the master sends the 16-bit memory address followed by up to 128 bytes of data; the device internally handles the programming cycle within 5ms. During a read operation, after the address is set, the device outputs data sequentially with automatic address incrementing for continuous reads. The write protect (WP) pin, when asserted high, prevents any write operations to the entire memory array. The software write protect feature allows locking of the upper quarter, upper half, or entire array through a specific sequence of control commands.","pin_description":"\n
      Pin<\/th>Name<\/th>Function<\/th><\/tr>\n
      1<\/td>A0<\/td>Address Input 0<\/td><\/tr>\n
      2<\/td>A1<\/td>Address Input 1<\/td><\/tr>\n
      3<\/td>A2<\/td>Address Input 2<\/td><\/tr>\n
      4<\/td>VSS<\/td>Ground<\/td><\/tr>\n
      5<\/td>SDA<\/td>Serial Data I\/O<\/td><\/tr>\n
      6<\/td>SCL<\/td>Serial Clock Input<\/td><\/tr>\n
      7<\/td>WP<\/td>Write Protect Input<\/td><\/tr>\n
      8<\/td>VCC<\/td>Power Supply<\/td><\/tr>\n<\/table>","application_scenarios":"
        \n
      • Industrial equipment: Store calibration coefficients and configuration parameters that must survive power cycles<\/li>\n
      • Consumer electronics: Retain user preference settings, channel presets, and firmware flags in TVs and audio systems<\/li>\n
      • Automotive systems: Log diagnostic data and store ECU calibration maps with 1M-cycle endurance<\/li>\n
      • Communication modules: Backup RF frequency tables, modulation parameters, and network credentials<\/li>\n
      • Medical devices: Record patient session data and device operating history for regulatory compliance<\/li>\n<\/ul>","alternative_models":"\n
        Model<\/th>Brand<\/th>Capacity<\/th>Interface<\/th>Package<\/th><\/tr>\n
        AT24C512C-SSHL-T<\/td>Microchip<\/td>512Kbit<\/td>I2C 1MHz<\/td>SOIC-8<\/td><\/tr>\n
        24LC512-I\/SN<\/td>Microchip<\/td>512Kbit<\/td>I2C 400kHz<\/td>SOIC-8<\/td><\/tr>\n
        FM24CL64-G<\/td>Infineon\/Cypress<\/td>64Kbit F-RAM<\/td>I2C 1MHz<\/td>SOIC-8<\/td><\/tr>\n
        MB85RC256V<\/td>Fujitsu<\/td>256Kbit F-RAM<\/td>I2C 1MHz<\/td>SOIC-8<\/td><\/tr>\n
        CAT24C512WI-GT3<\/td>onsemi<\/td>512Kbit<\/td>I2C 400kHz<\/td>SOIC-8<\/td><\/tr>\n<\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/8547","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=8547"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/8547\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=8547"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=8547"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=8547"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=8547"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}