AT45DB321D-SU - Adesto Technologies

Manufacturer Part Number

AT45DB321D-SU

Manufacturer

Renesas Electronics America

Introduction

The AT45DB321D-SU is a 32Mbit Non-Volatile FLASH memory unit that uses Serial Peripheral Interface (SPI) for data management, suitable for applications requiring storage and data retrieval.

Product Features and Performance

Memory Type: Non-Volatile FLASH

Memory Size: 32Mbit

Memory Format: FLASH

Memory Organization: 528 Bytes x 8192 pages

Memory Interface: Serial Peripheral Interface (SPI)

Clock Frequency: 66 MHz

Write Cycle Time - Word, Page: 6ms

Operating Temperature Range: -40°C to 85°C

Product Advantages

High density storage capacity

Efficient memory organization

Fast clock frequencies speeding up data handling

Low write cycle time making it highly responsive

Wide operating temperature range allowing use in diverse environments

Key Technical Parameters

Voltage Supply Range: 2.7V to 3.6V

Mounting Type: Surface Mount

Package / Case: 8-SOIC (0.209", 5.30mm Width)

Quality and Safety Features

Designed for high reliability and robust performance in variable conditions

Compatibility

Compatible with systems requiring FLASH memory with an SPI interface within voltage and temperature specifications

Application Areas

Used in applications demanding reliable storage such as embedded systems, industrial control devices, and IoT devices.

Product Lifecycle

The product is Obsolete, therefore it might be nearing discontinuation with limited availability. Users should verify possibilities of replacement or upgrades.

Several Key Reasons to Choose This Product

Non-Volatile memory retains data without power

High storage capacity of 32Mbit suitable for numerous applications

Robust SPI interface ensures reliable communication

Fast data handling with 66 MHz clock frequency and 6ms write cycles

Supports a broad range of operating temperatures making it highly versatile