MB85RS128TYPNF-GS-BCE1

Memory IC Overview

The MB85RS128TYPNF-GS-BCE1 is a 128Kbit (16K x 8) Ferroelectric Random Access Memory (FeRAM) integrated circuit manufactured by RAMXEED. It utilizes Serial Peripheral Interface (SPI) communication and operates within a supply voltage range of 1.8V to 3.6V. The device supports clock frequencies up to 40 MHz at voltages between 2.7V and 3.6V, and up to 33 MHz at 1.8V to 2.7V. It features an endurance rating of 10^13 read/write operations per byte and maintains data retention for over 3.38 years at +125°C. The component is housed in an 8-pin plastic SOP package and complies with AEC-Q100 Grade 1 standards.

Memory IC Feature Summary

• High endurance capability supporting 10^13 read/write cycles per byte without requiring waiting time during write processes.
• Nonvolatile memory architecture that retains data without backup batteries, suitable for high-temperature environments.
• Compliant with AEC-Q100 Grade 1 automotive qualification standards for reliability.
• Supports SPI Mode 0 and Mode 3 with block protection and write protect functionalities via status register control.

Memory IC Applications

• Automotive information recording systems
• Industrial robot data logging
• Metering and measurement instruments

Memory IC Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging type. The suffix BCE1 indicates tube packaging, whereas BCERE1 denotes embossed carrier tape. Ensure compatibility with moisture sensitivity level requirements and reflow soldering profiles prior to assembly. Confirm that the selected variant matches the required shipping form for production integration.

Memory IC Selection Notes

Select this component when high-speed serial access and extreme write endurance are required in space-constrained designs. The 8-pin SOP package facilitates surface-mount installation. Consider the operating voltage range and temperature specifications to ensure alignment with system power rails and environmental conditions. Verify interface compatibility with the host microcontroller's SPI controller capabilities.

Memory IC Part Context

This part belongs to the MB85RS128TY series of FeRAM devices from RAMXEED, formerly Fujitsu Semiconductor. The series is designed for applications demanding nonvolatile storage with rapid write speeds and high durability. The MB85RS128TYPNF-GS-BCE1 specifically represents the tube-packaged version of this automotive-grade memory solution.

Memory IC Replacement Considerations

MB85RS128BPNF-G-JNE1