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AS5F18G04SND-10LIN

AS5F18G04SND-10LIN

Alliance Memory, Inc.
FLASH - NAND (SLC) Memory IC 8Gbit SPI - Quad I/O 100 MHz 8-LGA (8x6)
Active694 in stock

Overview

The AS5F18G04SND-10LIN is an 8Gbit high-density SLC (Single-Level Cell) Serial NAND Flash memory IC designed for high-reliability storage applications. Operating on a 1.8V power supply, it utilizes a Quad SPI interface capable of 100 MHz clock speeds to provide high throughput for embedded systems. This component is housed in a compact 8-LGA package, making it suitable for space-constrained industrial and consumer electronics.

Why Choose This Part

This device offers a significant density-to-footprint ratio with 8Gbits of storage in an 8x6mm LGA package. The SLC architecture provides superior endurance and data retention compared to MLC or TLC alternatives, while the 1.8V operation minimizes power consumption for battery-powered or thermally sensitive designs. High-speed performance is achieved through the 100 MHz Quad SPI interface, simplifying PCB routing compared to parallel NAND flash.

Applications

Embedded Operating Systems
Reliable storage for Linux kernel images and root file systems in high-performance embedded controllers.
Industrial IoT Gateways
Non-volatile data logging and firmware storage in industrial environments with an operating temperature range of -40C to +85C.
Networking Hardware
High-speed code execution and configuration storage for routers, switches, and access points using Quad SPI.
Digital Imaging Systems
Buffer memory or primary storage for imaging data where SLC reliability is required for frequent write cycles.

Getting Started

When integrating this device, ensure the host microcontroller or SoC supports the 1.8V QSPI interface and can handle NAND bad block management in software. Engineers should implement Error Correction Code (ECC) algorithms as required by the SLC NAND flash controller specifications. Typical development involves using standard SPI flash drivers modified for the larger page and block sizes of an 8Gbit NAND device.

Also Consider

MT29F8G01ADBFD12 Micron Technology Inc. - Provides a similar 8Gb 1.8V Serial NAND solution with automotive-grade qualifications if higher reliability standards are needed.
W25N01GWZEIG Winbond Electronics - A lower-density 1Gb alternative if the application does not require the full 8Gb capacity of the Alliance part.