The AT25SF041 SSHD T Datasheet is your key to understanding a specific type of Serial Peripheral Interface (SPI) flash memory chip. This document contains all the technical specifications, electrical characteristics, and performance details that engineers and hobbyists need to effectively use the AT25SF041 flash memory in their projects. Without a comprehensive understanding of the AT25SF041 SSHD T Datasheet, integrating this chip into your embedded systems can be a frustrating and potentially unsuccessful endeavor.
Decoding the AT25SF041 SSHD T Datasheet Essentials
The AT25SF041 SSHD T Datasheet serves as the definitive reference guide for anyone working with this SPI flash memory. It provides detailed information about the chip’s features, including its memory capacity (4 Mbit in this case), operating voltage, temperature range, and package type. Understanding these core attributes is crucial for selecting the right memory chip for your application. Correctly interpreting the datasheet ensures compatibility and optimal performance in your circuit design.
These datasheets describe the chip’s electrical characteristics in detail. This includes timing diagrams for various operations such as reading, writing, and erasing data. It also specifies the current consumption in different operating modes (standby, active, deep power-down). The following table shows the basic info you might find inside the document:
| Parameter | Typical Value |
|---|---|
| Memory Size | 4 Mbit |
| Operating Voltage | 2.7V - 3.6V |
| Operating Temperature | -40°C to +85°C |
The datasheet also outlines the various commands that can be sent to the AT25SF041 to control its operation. These commands include those for reading specific memory locations, writing data to the flash, erasing sectors or the entire chip, and enabling/disabling protection features. Often, these commands are listed with corresponding hexadecimal codes, which programmers use to interface with the chip from their microcontroller code, as shown here:
- Read Data (03h)
- Write Enable (06h)
- Sector Erase (20h)
To fully understand the AT25SF041 SSHD T and harness its capabilities, consult the original datasheet for complete information about its features, electrical characteristics, and command set. Using the source directly is the best way to ensure accurate interpretation and appropriate implementation of the flash memory chip in your project.