The BR24T64FJ-WGE2 is a 64Kbit EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by Rohm Semiconductor. This memory device is serially accessed via an I2C interface, making it ideal for storing small amounts of non-volatile data in a variety of electronic systems. Rohm is a well-respected manufacturer known for producing reliable and high-quality semiconductor products.

Applications

• Storage of configuration data
• Storing user preferences
• Data logging
• Storing calibration parameters
• Serial presence detect (SPD) in memory modules

Features

• 64Kbit (8K x 8) EEPROM
• I2C Serial Interface (400kHz)
• Wide Operating Voltage Range (1.7V to 5.5V)
• Low Power Consumption
• Data retention: 40 years (Typ.)

Benefits

• Provides reliable non-volatile storage for critical data.
• Simplifies interface with microcontrollers and other digital systems using the I2C protocol.
• Suitable for low-power applications due to its low current consumption.
• Ensures long-term data storage with its high data retention capability.
• Offers flexibility in system design with its wide operating voltage range.

Additional Details

The BR24T64FJ-WGE2 EEPROM operates on a supply voltage ranging from 1.7V to 5.5V, making it compatible with a wide range of microcontrollers and other digital devices. The I2C serial interface supports standard (100kHz) and fast (400kHz) modes of operation, allowing for flexible data transfer rates. The device features a page write mode, which allows for writing multiple bytes of data in a single operation, improving write performance. The EEPROM is available in a small surface-mount package, making it suitable for high-density circuit designs. Rohm Semiconductor is known for its high-quality EEPROM products, ensuring reliable and long-term data storage.

Consult the Rohm Semiconductor datasheet for detailed electrical characteristics, timing diagrams, and application notes.