MB85RS64VYPNF-GS-AWERE2

Memory IC Overview

The MB85RS64VYPNF-GS-AWERE2 is a 64Kbit (8K x 8) Ferroelectric Random Access Memory (FeRAM) utilizing SPI interface technology. It operates within a voltage range of 2.7V to 5.5V and supports clock frequencies up to 25 MHz at lower voltages and 33 MHz at higher voltages. The device features high endurance of 10^13 read/write operations per byte and data retention exceeding 5.9 years at +125°C. Designed for automotive environments, it complies with AEC-Q100 Grade 1 standards and functions across an ambient temperature range of -40°C to +125°C in an 8-pin plastic SOP package.

Memory IC Feature Summary

• Nonvolatile memory architecture enabling data retention without backup batteries
• High endurance capability supporting extensive read/write cycles
• Compliance with automotive reliability standards for high-temperature operation
• Serial Peripheral Interface support for simplified microcontroller integration

Memory IC Applications

• Automotive electronic systems requiring high-temperature resilience
• Industrial control applications needing frequent data logging
• Embedded systems demanding fast write speeds and low power consumption

Memory IC Procurement Notes

Verify the specific ordering suffix against official documentation to confirm assembly site and shipping form specifications. Ensure compatibility with moisture sensitivity level requirements during storage and handling. Confirm that the selected variant meets the necessary environmental qualification standards for the intended deployment environment before finalizing procurement orders.

Memory IC Selection Notes

Select this component when application requirements demand nonvolatile memory with superior write endurance compared to Flash or EEPROM technologies. Consider this part for designs operating in harsh thermal environments where standard commercial-grade memory may fail. Evaluate system power constraints against the specified standby and sleep current characteristics to ensure efficient energy management.

Memory IC Part Context

This component belongs to the MB85RS64VY series of FeRAM devices manufactured by RAMXEED Limited. The manufacturer continues to support existing product lines originally developed under Fujitsu Semiconductor Memory Solutions Limited. The series maintains original part numbering conventions while offering updated manufacturing capabilities and compliance with modern regulatory standards.

Memory IC Replacement Considerations

MB85RS64VYPNF-GS-AWE2

Memory IC FAQ

What is the maximum operating frequency at different supply voltages?

The device supports a maximum clock frequency of 25 MHz when the supply voltage is between 2.7V and 4.5V, and up to 33 MHz when the voltage is between 4.5V and 5.5V.

How does the device handle data retention at elevated temperatures?

Data retention is guaranteed for more than 5.9 years at +125°C, 19.1 years at +105°C, and 70.4 years at +85°C based on qualification results.