BR24T64FVJ-WE2

Memory IC Overview

The BR24T64FVJ-WE2 is a 64-kbit (8192 x 8-bit) I²C Bus EEPROM manufactured by Rohm Semiconductor. It operates within a supply voltage range of 1.6 V to 5.5 V and supports input frequencies up to 400 kHz. The device features a maximum write cycle time of 5.0 ms, with a circuit current maximum of 2.0 mA and standby current maximum of 2.0 μA. It offers an endurance of 1 million cycles and data retention of 40 years. Operating temperatures range from -40°C to 85°C. The component is housed in an SOP-J8 package measuring 4.9x6.0 mm with a thickness of 1.65 mm.

Memory IC Feature Summary

• Supports I²C Bus (2-Wire) interface for serial data communication
• Provides non-volatile memory storage with high data retention capabilities
• Operates across a wide voltage range suitable for various logic levels

Memory IC Applications

• Data logging in industrial control systems
• Configuration storage in consumer electronics
• Parameter saving in automotive instrumentation

Memory IC Procurement Notes

Verify the specific ordering suffix and package variant when sourcing, as availability may vary by region. Confirm RoHS compliance status directly with the supplier or manufacturer documentation prior to procurement. Ensure that the intended application aligns with the specified operating temperature range and voltage requirements defined in the official datasheet.

Memory IC Selection Notes

Select this component for designs requiring low-power I²C EEPROM storage with wide voltage compatibility. Consider the SOP-J8 package dimensions for PCB layout constraints. Evaluate the 40-year data retention and 1 million write cycle endurance against long-term reliability requirements. Verify that the 400 kHz clock speed meets system timing needs.

Memory IC Part Context

This part belongs to the BR24T-W series of I²C Bus EEPROMs from Rohm Semiconductor. These devices are designed for general-purpose non-volatile memory applications where space efficiency and low power consumption are critical. The series typically includes variants with different densities and package options to support diverse embedded system architectures.

Memory IC Replacement Considerations

The BR24G64FJ-5 is listed as a replacement with the same pinout and package. Verify functional equivalence regarding input frequency and endurance specifications before substitution.