AT25DF321-S3U - Adesto Technologies

Manufacturer Part Number

AT25DF321-S3U

Manufacturer

Renesas Electronics America

Introduction

The AT25DF321-S3U is a 32Mbit non-volatile FLASH memory device with SPI interface, designed to provide reliable data storage with quick data access.

Product Features and Performance

Non-volatile FLASH memory

Memory size of 32Mbit

Memory organization of 256 Bytes x 16384 pages

SPI memory interface for a simplified design and reliability

High clock frequency of 70 MHz, ideal for high-speed operations

Fast write cycle times of 6µs for a word and 5ms for a page

Product Advantages

Surface mount 16-SOIC package allowing compact design integration

Supports wide voltage supply range from 2.7V to 3.6V

Operates at extended temperatures from -40°C to 85°C, enabling use in various environments

Key Technical Parameters

Memory Type: FLASH

Memory Format: FLASH

Clock Frequency: 70 MHz

Write Cycle Time - Word, Page: 6µs, 5ms

Voltage - Supply: 2.7V ~ 3.6V

Operating Temperature: -40°C ~ 85°C (TC)

Quality and Safety Features

Resistance to harsh environmental conditions showcased by its extended temperature operating range.

Compatibility

Compatible with systems that require high-speed memory interfaces and rely on non-volatile memory storage, conforming to SPI protocols.

Application Areas

Often used in embedded systems, IoT devices, and other electronics that require reliable and fast data storage and retrieval.

Product Lifecycle

The AT25DF321-S3U is marked as obsolete. Potential clients are advised to consider last-time buys or seek replacements or upgrades wherein necessary.

Several Key Reasons to Choose This Product

Provides a large storage of 32Mbit within a compact 16-SOIC package.

Supports a wide range of operating temperatures making it suitable for diverse applications.

Ensures data reliability with non-volatile FLASH technology.

High clock frequency accelerates reading and writing operations, enhancing data management efficiency.

Compatible with a variety of voltage supplies, making integration into existing systems more feasible.