MB85R4002ANC-GE1

Memory IC Overview

The MB85R4002ANC-GE1 is a non-volatile FRAM IC with 4 Mbit capacity organized as 256K x 16. It features a parallel interface and operates within a supply voltage range of 3 V to 3.6 V, typically at 3.3 V. The device utilizes a TSOP-48 package for surface mount installation. It supports an access time of 100 ns and functions reliably across an industrial temperature range from -40°C to +85°C.

Memory IC Feature Summary

• Non-volatile ferroelectric memory technology ensuring data retention without power
• Parallel interface architecture supporting high-speed random access operations
• Robust construction designed for reliable performance in industrial environments

Memory IC Applications

• Industrial control systems requiring persistent data storage
• Automotive electronics applications demanding high reliability
• Data logging devices needing frequent write cycles

Memory IC Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm pinout and electrical characteristics. Ensure compatibility with system voltage levels and interface requirements before integration. Check for recent product change notifications regarding packaging or material composition updates.

Memory IC Selection Notes

Select this component when a parallel interface is required for high-throughput data access. The 16-bit word width suits applications processing larger data chunks efficiently. Consider the TSOP-48 footprint constraints during PCB layout design to ensure proper thermal and mechanical stability.

Memory IC Part Context

This part belongs to the RAMXEED MB85R series of ferroelectric RAM devices. It shares architectural similarities with other parallel FRAM models but offers higher density. The series is known for combining SRAM-like speed with EEPROM-like non-volatility, serving as a drop-in replacement for volatile memory in specific legacy designs.

Memory IC Replacement Considerations

Direct substitutes include the MB85R4001ANC-GE1 (1Mbit) or MB85R1002ANC-GE1 (1Mbit) if lower density suffices. Verify interface compatibility as some replacements may use serial protocols instead of parallel connections.