BR24G16NUX-3TTR

Memory IC Overview

The BR24G16NUX-3TTR is a 16-kbit (2K x 8) serial EEPROM manufactured by ROHM Semiconductor. It utilizes an I²C bus interface with a maximum clock frequency of 1 MHz. The device operates within a supply voltage range of 1.6 V to 5.5 V and features low power consumption, including a standby current of 2 μA and a circuit current of 2 mA. It supports surface mount installation in an 8-pin VSON008X2030 package. The component ensures data retention for up to 40 years and offers an endurance of 1 million write cycles across the operating temperature range of -40°C to +85°C.

Memory IC Feature Summary

• Supports high-speed I²C communication with a maximum input frequency of 1 MHz.
• Operates over a wide voltage range from 1.6 V to 5.5 V for flexible system integration.
• Provides long-term non-volatile data storage with 40-year retention capability.

Memory IC Applications

• Data logging in industrial control systems
• Configuration storage in consumer electronics
• Parameter memory in automotive modules

Memory IC Procurement Notes

Verify the specific suffix 'TTR' corresponds to the tape and reel packaging format required for automated assembly processes. Confirm that the RoHS compliance status meets environmental regulations for the target market. Ensure the ordering part number matches the exact density and interface specifications needed for the design. Check for any end-of-life notices or recommended new designations associated with this specific variant.

Memory IC Selection Notes

Select this component when a compact surface-mount solution is required for small-capacity non-volatile memory applications. The 1 MHz I²C speed suits systems needing faster configuration updates than standard 400 kHz devices. The wide voltage range allows compatibility with both 1.8 V and 5 V logic domains without level shifting. Consider the VSON package size constraints against available PCB real estate.

Memory IC Part Context

This part belongs to the BR24G series of I²C bus EEPROMs from ROHM Semiconductor. It shares architectural similarities with other members like the BR24G08 and BR24G32, differing primarily in storage density. The series is characterized by its thin profile and low power operation, targeting portable and space-constrained electronic designs requiring reliable data retention.

Memory IC Replacement Considerations

BR24G16FJ-5E2 is documented as a similar level replacement with the same pinout. Verify electrical parameter differences, such as endurance and data retention ratings, before substitution. Ensure the alternative package type fits the existing footprint if mechanical changes are permissible.