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The MX25L6433FZNI-08G is a high-performance, 64Mbit serial NOR Flash memory device from Macronix, part of the MXSMIO™ (Serial Multi I/O) family . This non-volatile memory is organized as 8M x 8 bits and features a flexible SPI (Serial Peripheral Interface) with Quad I/O support, enabling high-speed read and write operations with minimal pin count . With a 133 MHz clock frequency and support for multiple SPI modes, it provides fast code execution and data storage for a wide range of applications including embedded systems, networking equipment, and consumer electronics . Housed in a compact 8-WSON package, it offers an ideal balance of density, performance, and footprint for space-constrained designs .
Category:Integrated Circuits (ICs);Memory;Memory
Mfr:Macronix
Series:MXSMIO™
Packaging:Tray
Part Status:Active
Memory Type:Non-Volatile
Memory Format:FLASH
Memory Size:64Mbit
Memory Organization:8M x 8
Memory Interface:SPI - Quad I/O
Clock Frequency:133 MHz
Write Cycle Time - Word, Page:50µs, 1.2ms
Voltage - Supply:2.65V ~ 3.6V
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:8-WDFN Exposed Pad
Supplier Device Package:8-WSON (6x5)
Base Product Number:MX25L6433
Quad SPI Interface: Supports Single, Dual, and Quad SPI modes with 133 MHz clock frequency, enabling high-speed data transfer (up to 532 MHz equivalent in Quad mode) for fast code execution and firmware updates .
High-Density Storage: 64Mbit capacity organized as 8M x 8 provides ample space for boot code, firmware, operating systems, and configuration data in embedded applications .
High-Performance Read: Fast random access and sequential read operations support execute-in-place (XIP) functionality, allowing code to execute directly from the Flash memory .
Fast Program and Erase: Features efficient page program (256 bytes per page) and sector erase (4KB, 32KB, 64KB) operations with typical page write time of 1.2ms and word write time of 50µs .
Low Power Consumption: Optimized for low-power operation with deep power-down mode (1µA typical), ideal for battery-powered and portable devices .
High Reliability: Supports 100,000 program/erase cycles and 20-year data retention, ensuring long-term data integrity for critical applications .
Flexible Sector Architecture: Configurable sector sizes (4KB, 32KB, 64KB) and bulk erase capability for efficient memory management .
Security Features: Includes 64-bit unique ID for device authentication, programmable OTP (One-Time Programmable) security registers, and software/hardware write protection for enhanced data security .
Advanced Protection: Supports block protection and write disable to prevent inadvertent writes during power-up and power-down sequences .
Industrial Temperature Range: -40°C to 85°C operation ensures reliable performance in demanding environments .
Embedded Systems: Stores boot code, firmware, and operating system images for microcontrollers, application processors, and FPGAs in industrial and consumer devices .
Networking Equipment: Holds firmware, boot loaders, and configuration data for routers, switches, firewalls, and network interface cards requiring fast boot times and reliable operation .
Telecommunications Infrastructure: Provides non-volatile storage for base stations, optical network units, and communication equipment where reliability and long-term performance are critical .
Automotive Electronics: Stores firmware for infotainment systems, instrument clusters, telematics modules, and ADAS components requiring industrial temperature range operation .
Industrial Control Systems: Used for program storage, calibration parameters, and data logging in PLCs, motor drives, robotics, and industrial automation equipment .
Consumer Electronics: Stores firmware and system configuration for smart TVs, set-top boxes, gaming consoles, digital cameras, and smart home devices .
IoT Devices: Provides code storage for wireless sensors, smart meters, home automation controllers, and industrial IoT gateways requiring low-power, high-reliability non-volatile memory .
Medical Devices: Stores patient data, device calibration settings, and operational firmware in portable monitors, diagnostic equipment, and therapeutic devices .
The Macronix MX25L6433FZNI-08G is a high-performance, high-density serial NOR Flash memory that combines 64Mbit capacity, 133 MHz Quad SPI interface, and fast program/erase performance in a compact 8-WSON package . Its flexible sector architecture, advanced security features, low power consumption, and industrial temperature range make it an ideal choice for embedded systems, networking equipment, automotive electronics, and IoT devices requiring reliable non-volatile storage with fast access, efficient programming, and long-term data retention .
Industry Information
