MB85RC128PNF-G-JNE1

Memory IC Overview

The MB85RC128PNF-G-JNE1 is a Ferroelectric RAM (FRAM) memory integrated circuit manufactured by RAMXEED. It provides a storage capacity of 128 Kbit, organized as 16K words by 8 bits. The device utilizes an I2C serial interface with a maximum clock frequency of 3.4 MHz. It operates within a supply voltage range of 1.8V to 3.6V and supports data retention for up to ten years at elevated temperatures. The component is housed in an 8-SOP package and is designed for industrial temperature applications ranging from -40°C to +85°C.

Memory IC Feature Summary

• Non-volatile ferroelectric memory technology ensuring unlimited read/write endurance without wear-out mechanisms.
• I2C serial interface compatibility allowing direct connection to standard microcontroller buses.
• High-speed operation capabilities supporting rapid data access and transfer rates.
• Robust data retention characteristics suitable for long-term information storage requirements.

Memory IC Applications

• Industrial control systems requiring frequent parameter updates
• Smart metering devices needing reliable non-volatile data logging
• Automotive electronics demanding high endurance memory solutions
• Medical equipment utilizing critical configuration storage

Memory IC Procurement Notes

Verify the specific suffix JNE1 against current manufacturer documentation to confirm package type and operating temperature grade. Check for Product Change Notifications regarding recent manufacturing updates or material substitutions. Ensure compatibility with existing PCB footprints and I2C bus configurations before finalizing procurement orders.

Memory IC Selection Notes

Select this component when a non-volatile memory solution requires high write endurance and fast access times via an I2C interface. Consider the 128 Kbit capacity and 1.8V to 3.6V supply range for low-power embedded designs. Evaluate the 8-SOP package constraints against available board space and thermal management requirements for the target application environment.

Memory IC Part Context

This part belongs to the MB85RC family of I2C FRAM devices produced by RAMXEED. The series offers various capacities ranging from 4 Kbit to 256 Kbit, sharing common interface protocols and physical packaging standards. The MB85RC128PNF-G-JNE1 represents the 128 Kbit variant within this lineup, providing a balance between storage density and interface simplicity for embedded memory applications.

Memory IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify cross-compatibility with other MB85RC series variants such as MB85RC64 or MB85RC256 if capacity adjustments are permissible. Consult official datasheets for pinout and electrical specification alignment before considering alternative manufacturers.