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MX25L3233FM1I-08G

MX25L3233FM1I-08G

Macronix
FLASH - NOR Memory IC 32Mbit SPI - Quad I/O 133 MHz 8-SOP
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Overview

The MX25L3233FM1I-08G is a 32Mbit (8M x 4) CMOS Multi-I/O Serial NOR Flash memory featuring an SPI interface with support for Single, Dual, and Quad I/O modes. It is designed to operate at clock frequencies up to 133 MHz, providing high-performance data throughput for embedded systems. This industrial-grade component operates within a voltage range of 2.65V to 3.6V and includes features like Program/Erase Suspend and Resume for enhanced system flexibility.

Why Choose This Part

The device offers high-speed performance with a 133 MHz clock frequency and Quad I/O support, significantly reducing data access times compared to standard SPI. It features low power consumption, drawing only 10mA during high-speed operation and 50uA in standby mode. Integrated Auto Erase and Auto Program algorithms simplify firmware development by managing low-level flash operations internally.

Applications

Firmware Storage
Commonly used to store boot code and firmware for microcontrollers and SoCs in consumer and industrial electronics.
Code Shadowing
Enables fast execution by shadowing code from the Serial Flash into RAM during system startup via high-speed Quad I/O.
Data Logging
Provides non-volatile storage for configuration parameters and sensor data logs in small-form-factor devices.
Digital Imaging
Used in camera systems and imaging equipment to store look-up tables and user settings.

Key Specifications

Technology FLASH - NOR
Memory Size 32Mbit
Memory Type Non-Volatile
Memory Format FLASH
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Clock Frequency 133 MHz
Memory Interface SPI - Quad I/O
Voltage - Supply 2.65V ~ 3.6V
Memory Organization 8M x 4
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 8-SOP
Write Cycle Time - Word, Page 50us, 1.2ms

Getting Started

Engineers can interface this device with any microcontroller supporting SPI or Quad-SPI (QSPI) using standard 8-pin SOP footprints. To begin development, ensure your MCU's SPI peripheral is configured for the 2.65V to 3.6V logic level and consult the JEDEC manufacturer ID (C2h) to verify communication. Hardware designers should include a 0.1uF decoupling capacitor close to the VCC pin and consider the Hold/Write Protect pins if hardware-level data protection is required.

Also Consider

W25Q32JVSSIQ Winbond Electronics - A widely available 32Mbit alternative with similar 133MHz performance and Quad-SPI support.
IS25LP032D-JNLE ISSI - Offers high-speed performance with lower power consumption profiles in a compatible 8-pin SOIC package.