AT25DF641-S3H-B - Adesto Technologies

Manufacturer Part Number

AT25DF641-S3H-B

Manufacturer

Adesto Technologies

Introduction

The AT25DF641 is a 64Mbit SPI serial Flash memory device that provides a high-performance, low-power, and cost-effective solution for code and data storage applications.

Product Features and Performance

64Mbit of non-volatile FLASH memory

SPI interface with data rates up to 100MHz

Low power consumption in active and standby modes

Sector and page-based program and erase architecture

Advanced sector protection and global block locking features

Automatic sleep mode and advanced power management features

Product Advantages

High-performance and low-power operation

Flexible sector and page-based program/erase architecture

Advanced security and power management features

Wide operating temperature range of -40°C to 85°C

Key Technical Parameters

Voltage Supply: 2.7V to 3.6V

Memory Type: Non-Volatile FLASH

Memory Size: 64Mbit

Memory Interface: SPI

Write Cycle Time Word, Page: 7s, 3ms

Memory Organization: 256 Bytes x 32K pages

Clock Frequency: Up to 100MHz

Quality and Safety Features

Meets industrial-grade temperature range of -40°C to 85°C

Robust endurance and data retention capabilities

Advanced sector protection and global block locking features for enhanced data security

Compatibility

The AT25DF641 is compatible with standard SPI serial Flash memory interfaces and can be used in a wide range of applications that require high-performance, low-power, and reliable non-volatile storage.

Application Areas

Embedded systems

Industrial automation and control

Consumer electronics

Automotive electronics

IoT and edge computing devices

Product Lifecycle

The AT25DF641 is an active and widely available product from Adesto Technologies. There are no plans for discontinuation, and the product has ongoing support and availability of replacements or upgrades.

Key Reasons to Choose This Product

High-performance SPI serial Flash memory with up to 100MHz operation

Low power consumption in active and standby modes for energy-efficient applications

Flexible sector and page-based program/erase architecture for efficient data management

Advanced security features including sector protection and global block locking

Wide operating temperature range of -40°C to 85°C for industrial and harsh environments

Proven reliability and long-term availability from a trusted manufacturer, Adesto Technologies