MX25R3235FZBIH0

Memory IC Overview

The MX25R3235FZBIH0-T is a 32M-bit Serial NOR Flash memory from Macronix, housed in an 8-land USON (4x3mm) package. It operates on a single power supply ranging from 1.65V to 3.6V for read, erase, and program operations. The device supports SPI Mode 0 and Mode 3 with multi-I/O capabilities including Single, Dual, and Quad I/O modes. It features ultra-low power consumption alongside high-performance read speeds up to 80MHz in various I/O configurations.

Memory IC Feature Summary

• Supports Ultra Low Power Mode and High Performance Mode for optimized energy efficiency and speed.
• Includes advanced security features such as block lock protection and 8K-bit secured OTP for unique identifiers.
• Enables flexible data protection through software and hardware write protection mechanisms.
• Provides program and erase suspend/resume capabilities to allow non-intrusive memory access.

Memory IC Applications

• Embedded systems requiring code execution in place (XIP).
• Storage for firmware and boot code in consumer electronics.
• Data logging applications needing reliable non-volatile storage.
• IoT devices utilizing low-power serial flash memory.

Memory IC Procurement Notes

Verify the specific ordering suffix ZBIH0 against the manufacturer's datasheet to confirm the USON package type and pin configuration. Ensure compatibility with system voltage requirements of 1.65V to 3.6V. Check for RoHS compliance status if required by your manufacturing standards. Confirm availability and lead times directly with authorized distributors as stock levels fluctuate.

Memory IC Selection Notes

Select this component when a compact 4x3mm footprint is required for 32M-bit storage. It is suitable for designs needing both low power standby states and high-speed quad I/O reads. Consider the MX25R series if secure OTP functionality and flexible block protection are necessary for your application's security model.

Memory IC Part Context

This part belongs to the MX25R3235F family of CMOS MXSMIO® Serial Multi I/O Flash memories. The family offers various package options including SOP, WSON, and WLCSP. The MX25R series is designed for general-purpose non-volatile memory applications requiring high reliability and endurance.

Memory IC Replacement Considerations

Check for other MX25R3235F variants with different packages like WSON or SOP if physical space constraints change. Verify electrical specifications match exactly before substituting any other 32M-bit NOR Flash parts.

Memory IC FAQ

What is the maximum clock frequency supported in Quad I/O mode?

The device supports a maximum clock frequency of 80MHz in Quad I/O mode with appropriate dummy cycles.

Does this part support Execute-In-Place (XIP)?

Yes, the MX25R3235F supports Performance Enhance Mode which allows for Execute-In-Place (XIP) operations.