MB85RS64VYPNF-GS-BCE1

Memory IC Overview

The MB85RS64VYPNF-GS-BCE1 is a 64Kbit (8,192 words x 8 bits) Ferroelectric Random Access Memory (FeRAM) utilizing SPI interface. It operates within a supply voltage range of 2.7V to 5.5V and supports clock frequencies up to 25 MHz at 2.7V-4.5V and 33 MHz at 4.5V-5.5V. The device features high endurance of 10^13 read/write operations per byte and data retention exceeding 5.9 years at +125°C. It complies with AEC-Q100 Grade 1 standards for automotive applications and functions in an ambient temperature range of -40°C to +125°C.

Memory IC Feature Summary

• Nonvolatile memory architecture retaining data without backup power
• SPI slave interface supporting Mode 0 and Mode 3 communication protocols
• High endurance capability suitable for frequent write cycles
• Automotive-grade qualification compliant with AEC-Q100 standards

Memory IC Applications

• Automotive electronic systems requiring high-temperature reliability
• Data logging applications needing frequent write operations
• Industrial control systems demanding long-term data retention

Memory IC Procurement Notes

Verify the specific ordering suffix corresponds to the required shipping form, as the BCERE1 variant indicates tape and reel packaging. Confirm that the component meets RoHS compliance requirements for your assembly process. Ensure moisture sensitivity level 3 handling procedures are followed during storage and soldering to maintain device integrity.

Memory IC Selection Notes

Select this component when a nonvolatile memory solution requires high write endurance and fast access times compared to Flash or EEPROM technologies. The wide operating voltage range allows compatibility with various logic levels. The AEC-Q100 certification makes it suitable for environments subject to strict automotive reliability standards and extended temperature ranges.

Memory IC Part Context

This part belongs to the MB85RS64VY series of FeRAM devices manufactured by RAMXEED Limited. The manufacturer continues to support existing products while maintaining original part numbering conventions inherited from Fujitsu Semiconductor Memory Solutions Limited. The device represents a specialized ferroelectric memory technology designed for robust performance in demanding operational conditions.

Memory IC Replacement Considerations

Direct substitutes include other variants within the MB85RS64VY family such as MB85RS64VPNF-G-JNERE1, though pinout and electrical characteristics must be verified against the specific datasheet version.