MB85RC64TAPNF-G-AWE2

Memory IC Overview

The MB85RC64TAPNF-G-AWE2 is a 64 Kbit (8 K x 8) Ferroelectric Random Access Memory (FeRAM) utilizing an I2C serial interface. It operates within a supply voltage range of 1.8 V to 3.6 V and supports clock frequencies up to 3.4 MHz in High Speed Mode. The device features a write endurance of at least 10^13 cycles per byte and data retention exceeding 19 years at +105°C. It is housed in an 8-pin plastic SOP package and functions as an I2C slave with hardware address selection via A0-A2 pins.

Memory IC Feature Summary

• Nonvolatile memory cells retain data without backup batteries, eliminating the need for polling sequences after writing operations.

Memory IC Applications

• Data logging systems requiring high write endurance
• Industrial control applications needing fast random access
• Embedded systems with limited power budgets

Memory IC Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging type. The suffix indicates whether the component is supplied in tubes or embossed carrier tape. Ensure compatibility with existing board layouts regarding the 8-pin SOP footprint and pin assignments before finalizing procurement orders.

Memory IC Selection Notes

Select this component when a nonvolatile memory solution requires high-speed I2C communication without programming wait times. It is suitable for designs demanding extensive write endurance compared to Flash or EEPROM technologies. Consider the operating temperature range and voltage requirements to ensure alignment with system specifications.

Memory IC Part Context

This part belongs to the MB85RC64TA series of FeRAM devices manufactured by RAMXEED. The manufacturer continues to support existing products while maintaining original part numbering conventions inherited from Fujitsu Semiconductor Memory Solutions Limited.

Memory IC Replacement Considerations

Compatible variants include MB85RC64TAPNF-G-BDE1 and MB85RC64TAPNF-G-JNE2, which share identical electrical characteristics but differ in shipping form factors such as tube versus tape-and-reel configurations.