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MX35LF2GE4AD-Z4I

MX35LF2GE4AD-Z4I

Macronix
FLASH - NAND (SLC) Memory IC 2Gbit SPI - Quad I/O 104 MHz 8 ns 8-WSON (8x6)
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Overview

The MX35LF2GE4AD-Z4I is a 2Gbit (256MB) Single-Level Cell (SLC) NAND Flash memory utilizing a high-speed Serial Peripheral Interface (SPI). It supports Quad I/O operations at frequencies up to 104 MHz, providing a cost-effective and low-pin-count alternative to traditional parallel NAND flash for embedded systems.

Why Choose This Part

This SLC NAND offers superior endurance and reliability compared to MLC/TLC variants, featuring integrated Bad Block Management (BBM) and hardware-based block protection. Its 8-pin WSON package significantly reduces PCB footprint and trace complexity compared to parallel NAND interfaces while maintaining a 104 MHz clock rate for rapid boot times.

Applications

Industrial Control Systems
Reliable non-volatile storage for boot code and system logging in PLCs and HMIs.
Networking Equipment
Storing firmware images and configuration data for routers, switches, and access points.
IoT Gateways
High-density storage for data buffering and OS kernels in edge computing devices.
Embedded Linux Systems
Serves as the primary root filesystem storage for applications requiring high endurance and data retention.

Key Specifications

Technology FLASH - NAND (SLC)
Access Time 8 ns
Memory Size 2Gbit
Memory Type Non-Volatile
Memory Format FLASH
Mounting Type Surface Mount
Package / Case 8-WDFN Exposed Pad
Clock Frequency 104 MHz
Memory Interface SPI - Quad I/O
Voltage - Supply 2.7V ~ 3.6V
Memory Organization 512M x 4
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 8-WSON (8x6)
Write Cycle Time - Word, Page 800us

Getting Started

To integrate this device, ensure your microcontroller or SoC supports SPI Quad I/O and handle the ECC requirements in software or via the controller's hardware engine. Design the PCB with short, impedance-matched traces for the 104 MHz signals and place a 0.1uF decoupling capacitor close to the VDD pin (2.7V to 3.6V range).

Also Consider

MT29F2G01ABAGDWB-IT:G Micron - An industry-standard 2Gb SLC Serial NAND alternative often used in high-reliability industrial applications.

Categories

Memory & Storage > NAND Flash