MB85R256FPNF-G-JNERE2

Memory IC Overview

The MB85R256FPNF-G-JNERE2 is a non-volatile FRAM memory IC with a 256Kb capacity organized as 32K x 8 bits. It features a parallel interface and operates within a supply voltage range of 2.7V to 3.6V. The device provides an access time of 150 ns and functions across a temperature range of -40°C to 85°C. It is housed in a 28-SOP surface-mount package.

Memory IC Feature Summary

• Non-volatile ferroelectric RAM technology ensures data retention without power.
• Parallel interface architecture supports high-speed data transfer operations.
• Robust construction allows reliable operation across extended industrial temperature ranges.

Memory IC Applications

• Industrial control systems requiring persistent data storage
• Embedded applications needing fast random access memory
• Data logging devices utilizing non-volatile storage capabilities

Memory IC Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm package specifications match design requirements. Check for RoHS compliance documentation. Validate replacement options if current stock is unavailable. Ensure supplier provides valid traceability records for quality assurance purposes.

Memory IC Selection Notes

Select this component for designs requiring parallel interface speed and non-volatility. Consider the 28-SOP package constraints during PCB layout. Evaluate voltage compatibility with system power rails. Assess thermal performance within the specified operating range. Review lifecycle status for long-term production planning.

Memory IC Part Context

This part belongs to the MB85R256 series of ferroelectric RAM devices. It represents a specific variant with parallel interface and tape-and-reel packaging. The series is designed for applications demanding high endurance and fast write speeds compared to traditional flash memory technologies.

Memory IC Replacement Considerations

FM28V020-SGTR by Infineon Technologies is listed as a substitute option.