AT45DB041B-RC - Microchip Technology

Manufacturer Part Number

AT45DB041B-RC

Manufacturer

Microchip Technology

Introduction

The AT45DB041B-RC is a 4-Mbit, serial-interface Flash memory device which supports the rapid storage and retrieval of digital information across a wide range of digital applications.

Product Features and Performance

Non-Volatile FLASH memory technology

4Mbit memory capacity

Organized as 264 Bytes x 2048 pages

Serial Peripheral Interface (SPI) compatible

High-frequency operation up to 20MHz clock rate

Page program and write cycle time of 14ms

Low-power consumption

Product Advantages

Robust data preservation and reliable operation

Suitable for frequent rewriting operations

Ease of integration due to SPI compatibility

High-speed performance for data-intensive applications

Low operational voltage (2.7V to 3.6V) reduces power requirements

Key Technical Parameters

Memory Size: 4Mbit

Memory Format: FLASH

Technology: FLASH

Memory Organization: 264 Bytes x 2048 pages

Memory Interface: SPI

Clock Frequency: 20 MHz

Voltage - Supply: 2.7V ~ 3.6V

Operating Temperature: 0°C ~ 70°C (TC)

Write Cycle Time - Word, Page: 14ms

Quality and Safety Features

Designed to meet high standards of quality and reliability for data storage

Compliance with industry safety and quality benchmarks

Compatibility

Compatible with systems requiring high-speed SPI for data transfer

Mounting Type: Surface Mount

Suitable for various electronic applications due to standard 28-SOIC package

Application Areas

Ideal for use in telecommunications, digital music players, digital cameras, and portable medical devices amongst other digital storage and recording applications

Product Lifecycle

The product status is listed as Obsolete, indicating the end of its manufacturing lifecycle

Users may need to seek replacements or upgrades for new designs and ongoing support for existing installations

Several Key Reasons to Choose This Product

High-density Flash memory offers sufficient storage for modern applications

Dependable write and erase cycles support dynamic data management

Compatibility with popular serial interface standards

Operational efficiency with low voltage requirement and power-saving features

Ease of system integration and widespread industry recognition of the device format