BR24C02-WMN6TP

Memory IC Overview

The BR24C02-WMN6TP is a 2-kbit (256 x 8) electrically erasable programmable read-only memory manufactured by ROHM Semiconductor. It utilizes an I2C bus interface with a maximum clock frequency of 400 kHz and features a SOIC-8 surface-mount package. The device operates within a supply voltage range of 4.5 V to 5.5 V, with a typical operating voltage of 5 V. Access time is specified at 900 ns, and the component supports data retention for up to 40 years across an industrial temperature range of -40°C to +85°C.

Memory IC Feature Summary

• Supports high-speed I2C communication with a maximum clock frequency of 400 kHz
• Provides non-volatile data storage with a 40-year retention capability
• Operates within a standard 5V power supply environment

Memory IC Applications

• Industrial control systems requiring reliable parameter storage
• Consumer electronics utilizing standard 5V logic levels
• Embedded devices needing compact serial EEPROM solutions

Memory IC Procurement Notes

Verify the specific suffix against official ROHM documentation to confirm voltage compatibility, as variants exist with different minimum operating voltages. Confirm the current lifecycle status, as certain versions may be marked as not recommended for new designs. Ensure the selected package matches the target PCB footprint requirements before finalizing procurement orders.

Memory IC Selection Notes

Select this component when a 5V-only operation is required, distinguishing it from wider voltage range variants like the RMN6TP series. The 400 kHz speed suits applications needing faster data throughput than standard 100 kHz devices. Verify that the SOIC-8 package dimensions align with available board space constraints.

Memory IC Part Context

This part belongs to the BR24C02 series of I2C-compatible EEPROMs from ROHM Semiconductor. It shares architectural similarities with other members of the family but is distinguished by its specific 4.5V to 5.5V operating voltage window. The device serves as a non-volatile memory solution for storing configuration data or small datasets in electronic circuits.

Memory IC Replacement Considerations

The BR24C02-RMN6TP is a similar level replacement offering the same pinout but with a wider 1.8V to 5.5V operating range. Verify that the system voltage remains stable above 4.5V if substituting with lower voltage variants.