The At45db641e Datasheet is your key to understanding and utilizing the Atmel (now Microchip Technology) At45db641e, a 64-megabit DataFlash memory chip. This document provides comprehensive technical specifications, operating characteristics, and application information, essentially everything you need to successfully integrate this memory into your electronic projects.
Understanding the At45db641e Datasheet
The At45db641e datasheet is a crucial resource for anyone working with this specific flash memory chip. It details the chip’s architecture, which is based on a serial interface, making it relatively easy to interface with microcontrollers. The document outlines the chip’s organization into pages and sectors, impacting how data is read, written, and erased. The datasheet carefully presents the various operating modes, which are essential for proper memory access and function. Proper understanding and implementation of these modes are critical for reliable data storage and retrieval.
The datasheet contains precise electrical characteristics. It includes voltage requirements, timing diagrams for read and write operations, and power consumption figures. Here is a simple view of the main features you can find in the datasheet:
- Pin Configurations
- Block Diagram
- Data Input, Output, and Transfer
- Memory Array
These details are essential for designing a compatible circuit and ensuring the chip operates within its safe parameters. Failure to adhere to these specifications can lead to data corruption or permanent damage to the chip. The document also specifies temperature ranges for operation and storage, factors crucial for determining suitability in different environments.
Beyond the core specifications, the At45db641e datasheet often includes application notes and example circuits. These practical examples can significantly speed up the development process.
- Describes the command set used to control the memory.
- It explains the proper methods for handling sector protection and other security features.
- Also, it gives guidance on power management techniques to minimize energy consumption in battery-powered applications.
These real-world examples provide valuable insight and best practices for incorporating the At45db641e into your designs, helping you avoid common pitfalls and optimize performance.
For a deeper dive and more detailed information, consult the original At45db641e Datasheet provided by Microchip Technology. It’s the most comprehensive source for understanding all aspects of this memory chip.