MB85RS64TPNF-G-JNERE2

Memory IC Overview

The MB85RS64TPNF-G-JNERE2 is a 64 Kbit (8,192 words x 8 bits) Ferroelectric Random Access Memory (FeRAM) integrated circuit manufactured by RAMXEED. It utilizes the Serial Peripheral Interface (SPI) for communication and supports SPI modes 0 and 3. The device operates within a supply voltage range of 1.7 V to 3.6 V and features a maximum operating frequency of 10 MHz. It is housed in an 8-pin plastic SOP package with embossed carrier tape packaging.

Memory IC Feature Summary

• Nonvolatile memory cells retain data without backup batteries and support high endurance levels.

Memory IC Applications

• Data logging systems requiring frequent write cycles
• Embedded applications needing fast nonvolatile storage
• Industrial control units with limited power budgets

Memory IC Procurement Notes

Verify the specific ordering suffix JNERE2 corresponds to the embossed carrier tape shipping form. Confirm that the 1.7 V minimum supply voltage aligns with system requirements. Ensure the 8-pin SOP footprint matches the PCB layout. Check for moisture sensitivity level 3 handling precautions during assembly.

Memory IC Selection Notes

Select this component when high endurance and low standby current are critical. The 10 MHz SPI interface suits moderate-speed microcontrollers. Verify compatibility with SPI mode 0 or 3 logic levels. Consider the 1.7 V lower voltage limit for battery-powered designs compared to higher-voltage variants.

Memory IC Part Context

This part belongs to the MB85RS64T family of FeRAM devices from RAMXEED. It shares core specifications with tube-packaged versions but differs in shipping format. The manufacturer continues to support existing products under the original naming convention following corporate restructuring.

Memory IC Replacement Considerations

MB85RS64TPNF-G-JNE2