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AS5F34G04SNDA-08LIN

AS5F34G04SNDA-08LIN

Alliance Memory, Inc.
FLASH - NAND (SLC) Memory IC 4Gbit SPI - Quad I/O 120 MHz 7.5 ns 8-LGA (8x6)
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Overview

The AS5F34G04SNDA-08LIN is a high-density 4Gbit Single-Level Cell (SLC) NAND Flash memory IC featuring a high-speed SPI interface. It operates at up to 120 MHz with Quad I/O support, providing a cost-effective and low-pin-count solution for non-volatile storage in embedded systems. This device includes internal 8-bit ECC and is housed in a compact 8-LGA package measuring 8x6mm.

Why Choose This Part

The SLC architecture provides significantly higher write endurance and data retention compared to MLC or TLC alternatives, making it ideal for mission-critical applications. Its SPI interface reduces the required MCU pin count compared to parallel NAND, while Quad I/O support maintains high throughput up to 120 MHz.

Applications

Embedded Boot Code Storage
Storing large operating system images or bootloader code for processors with limited internal flash.
Industrial Data Logging
Recording telemetry and sensor data in industrial environments where high endurance SLC memory is required.
Networking Infrastructure
Providing firmware storage for routers, switches, and gateways that require reliable 3.3V memory.
IoT Edge Gateways
Serving as a high-capacity local buffer for edge devices before data is transmitted to the cloud.

Key Specifications

Technology FLASH - NAND (SLC)
Access Time 7.5 ns
Memory Size 4Gbit
Memory Type Non-Volatile
Memory Format FLASH
Mounting Type Surface Mount
Package / Case 8-WLGA
Clock Frequency 120 MHz
Memory Interface SPI - Quad I/O
Voltage - Supply 3V ~ 3.6V
Memory Organization 512M x 8
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 8-LGA (8x6)
Write Cycle Time - Word, Page 700us

Getting Started

To integrate this memory, ensure your microcontroller SPI peripheral supports Mode 0 or Mode 3 and can handle the 3.3V logic levels. Developers should implement driver support for the SPI NAND command set and utilize the internal 8-bit ECC to manage bit flips over the device's lifetime.

Also Consider

MT29F4G01ABAFDWB-IT:F Micron Technology Inc. - A high-performance SLC SPI NAND option with robust ecosystem support and similar 3.3V operating range.

Categories

Memory & Storage > NAND Flash