MB85RS64TUPN-G-AMEWE1

Memory IC Overview

The MB85RS64TUPN-G-AMEWE1 is a non-volatile FRAM memory IC with a 64 Kbit capacity organized as 8K x 8 bits. It features an SPI serial interface and operates within a supply voltage range of 1.8 V to 3.6 V. The device supports clock frequencies up to 10 MHz and functions reliably across an extended industrial temperature range from -40°C to +85°C. It is housed in an 8-WFDFN (2x3) package with exposed pad, suitable for surface-mount assembly.

Memory IC Feature Summary

• Non-volatile ferroelectric RAM technology ensures data retention without power.
• SPI serial interface enables efficient communication with host microcontrollers.
• Wide operating voltage range supports diverse system power requirements.
• Extended temperature rating allows operation in harsh industrial environments.

Memory IC Applications

• Industrial control systems requiring reliable data logging
• Automotive electronics components
• Smart metering devices
• Medical equipment data storage

Memory IC Procurement Notes

Verify the exact suffix AMEWE1 against official manufacturer documentation to confirm package type and tape/reel specifications. Ensure compatibility with existing PCB footprints for the 8-WFDFN form factor. Check for any recent Product Change Notifications that may affect pinout or material composition before finalizing procurement orders.

Memory IC Selection Notes

Select this component when a compact, low-power non-volatile memory solution is needed for SPI-based designs. The 64 Kbit capacity suits applications requiring moderate data storage with high endurance. Consider the 1.8V to 3.6V voltage range for compatibility with low-voltage logic families. The 8-pin footprint minimizes board space compared to larger packages.

Memory IC Part Context

This part belongs to the MB85RS64 family of Ferroelectric RAM devices by RAMXEED. These chips are designed to replace traditional EEPROMs and Flash memories in applications demanding high write speeds and unlimited endurance. The specific model utilizes a small outline DFN package for space-constrained designs.

Memory IC Replacement Considerations

FM25CL64B-DGTR by Infineon Technologies is listed as a similar alternative. Verify pin compatibility and electrical parameters before substitution. Ensure the replacement meets the same voltage and temperature requirements for your specific application.