AT45DB081B-CNU - Microchip Technology

Manufacturer Part Number

AT45DB081B-CNU

Manufacturer

Microchip Technology

Introduction

The AT45DB081B-CNU is a non-volatile FLASH memory device with a capacity of 8 Mbit, designed for storing code and data for wide-ranging electronic applications.

Product Features and Performance

Non-Volatile FLASH Memory

8Mbit Memory Size

Memory Organization of 264 Bytes x 4096 Pages

SPI Memory Interface for simple integration with microcontrollers

Maximum Clock Frequency of 20 MHz for fast operation

Write Cycle Time Word, Page of 14ms for efficient programming

Operating Temperature Range from -40°C to 85°C, suitable for diverse environments

Product Advantages

SPI interface facilitates easy connection with a broad array of microcontrollers and processors.

High density of 8Mbit allows for substantial data storage in compact devices.

Fast data access and programming speeds support efficient system performance.

Key Technical Parameters

Memory Size: 8Mbit

Memory Organization: 264 Bytes x 4096 Pages

Memory Interface: SPI

Clock Frequency: 20 MHz

Supply Voltage: 2.7V ~ 3.6V

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

Quality and Safety Features

Designed for high reliability and stability across the operating temperature range.

Robust packaging suitable for surface mount and harsh environments.

Compatibility

SPI interface ensures compatibility with a wide range of microcontroller and processor architectures.

Application Areas

Embedded Systems

Consumer Electronics

IoT Devices

Industrial Control Systems

Product Lifecycle

Obsolete status, indicating discontinuation by the manufacturer.

Potential availability of replacements or upgrades should be verified with Microchip Technology for ongoing projects.

Several Key Reasons to Choose This Product

High data storage capacity in a compact format.

SPI interface compatibility eases integration challenges.

Suitable for a wide range of temperatures, ensuring reliability in varied environments.

Fast read-write cycle time enhances device performance.

Obsolescence status requires consideration for long-term projects but may offer cost benefits for immediate needs.