MB85RC64PNF-G-JNERE1

Memory IC Overview

The MB85RC64PNF-G-JNERE1 is a 64 Kbit (8 K × 8) I2C FRAM memory IC in an 8-SOP package. It operates within a voltage range of 3.0 V to 5.5 V and supports clock frequencies up to 1 MHz. The device features a maximum active current of 130 uA, with a standby current of 10 uA. It withstands temperatures from -40°C to +85°C and offers 10^12 write endurance at 85°C. Data retention is specified at 200 years.

Memory IC Feature Summary

• Non-volatile ferroelectric RAM technology providing unlimited write endurance without wear-out limitations.
• I2C serial interface supporting standard and fast mode communication protocols.
• High data retention capability ensuring long-term storage reliability under operating conditions.

Memory IC Applications

• Data logging systems requiring frequent write cycles
• Configuration storage for industrial controllers
• Real-time clock backup memory applications

Memory IC Procurement Notes

Verify the specific suffix JNERE1 against official manufacturer documentation to confirm tape-and-reel packaging and RoHS compliance status. Ensure the supply chain source provides valid traceability for this RAMXEED/Fujitsu part number. Cross-reference datasheet revisions to confirm electrical parameters match design requirements before procurement.

Memory IC Selection Notes

Select this component when high endurance and low power consumption are critical for I2C-based non-volatile storage. Compare the 1 MHz speed and 5.5 V max voltage against system bus capabilities. Consider the 8-SOP footprint for PCB layout constraints relative to alternative SON or SOIC packages in the same family.

Memory IC Part Context

This part belongs to the MB85RC64 series of I2C FRAM devices manufactured by RAMXEED, formerly Fujitsu Semiconductor. The series includes variants like MB85RC64A and MB85RC64TA with differing voltage ranges and speeds. The RC64 line is designed for drop-in replacement in existing designs requiring robust, high-endurance memory solutions.

Memory IC Replacement Considerations

MB85RC64VPNF-G-JNE1 serves as a compatible variant within the same series offering similar functionality and pinout compatibility for direct substitution in existing designs.