BR24G32NUX-3ATTR

Memory IC Overview

The BR24G32NUX-3ATTR is a non-volatile EEPROM memory IC manufactured by Rohm Semiconductor. It offers a storage capacity of 32Kb, organized as 4K words by 8 bits. The device communicates via an I2C bus interface with a maximum clock frequency of 1 MHz. It operates within a supply voltage range of 1.6V to 5.5V and supports an operating temperature range from -40°C to 85°C. The component is housed in an 8-pin VSON package measuring 2.0x3.0mm.

Memory IC Feature Summary

• Supports high-speed I2C communication up to 1 MHz
• Wide operating voltage range suitable for low-power applications
• Robust data retention and endurance specifications
• Compact surface-mount packaging for space-constrained designs

Memory IC Applications

• Consumer electronics requiring non-volatile data storage
• Industrial control systems needing parameter retention
• Automotive modules utilizing I2C interfaces
• Portable devices with limited power budgets

Memory IC Procurement Notes

Verify the specific suffix '3A' against current manufacturer recommendations, as this variant may be designated as not recommended for new designs. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the ordering quantity matches the standard tape-and-reel packaging specifications provided by the distributor.

Memory IC Selection Notes

Select this component when a 32Kbit EEPROM with I2C compatibility is required. Consider the 1.6V minimum operating voltage if designing for battery-powered or low-voltage systems. The VSON package size should be evaluated against available PCB real estate. Verify that the 1 MHz clock speed meets the system's timing constraints.

Memory IC Part Context

This part belongs to the BR24G series of I2C EEPROMs from Rohm Semiconductor. It shares the same physical footprint and interface protocol with other densities in the family, such as the 8Kbit and 16Kbit variants. The '3A' suffix typically denotes specific manufacturing lot or revision characteristics defined by the manufacturer.

Memory IC Replacement Considerations

Direct substitutes include other 32Kbit I2C EEPROMs from Rohm, such as the BR24G32NUX-5TR. Cross-manufacturer replacements require verification of pin compatibility and voltage levels. Always confirm electrical parameters match before substituting.