AT25DF041A-MH-T

Product Overview

Category: Integrated Circuit
Use: Non-volatile Serial Flash Memory
Characteristics: High-speed, low-power, small form factor
Package: 8-pin SOIC (Small Outline Integrated Circuit)
Essence: Reliable and efficient data storage solution
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Memory Size: 4 Megabits (512 Kilobytes)
Interface: Serial Peripheral Interface (SPI)
Operating Voltage: 2.7V to 3.6V
Operating Temperature: -40°C to +85°C
Write/Erase Endurance: 100,000 cycles
Data Retention: 20 years

Detailed Pin Configuration

Chip Select (/CS)
Serial Clock (SCK)
Serial Data Input/Output (SI/SO)
Write Protect (/WP)
Hold (/HOLD)
Ground (GND)
Power Supply (VCC)
No Connection (NC)

Functional Features

High-speed read and write operations
Low power consumption
Flexible erase and program options
Sector protection and write protection features
Software and hardware write protection
Deep power-down mode for reduced power consumption
Fast boot capability

Advantages

Compact size and lightweight
Reliable and durable data storage
Easy integration with various systems
Wide operating temperature range
Low power consumption extends battery life
Versatile interface for easy communication

Disadvantages

Limited storage capacity compared to higher-end flash memory
Slower write speeds compared to some other flash memory types
Requires external components for proper operation

Working Principles

The AT25DF041A-MH-T is based on the Serial Peripheral Interface (SPI) protocol. It utilizes a combination of floating gate and tunnel oxide technology to store data in non-volatile memory cells. The SPI interface allows for easy communication between the flash memory and the host system, enabling fast read and write operations.

Detailed Application Field Plans

Consumer Electronics: Used in smartphones, tablets, digital cameras, and portable media players for data storage and firmware updates.
Automotive: Integrated into automotive systems for storing critical data, such as engine parameters, diagnostics, and firmware updates.
Industrial Automation: Utilized in industrial control systems for storing configuration data, program code, and logging information.
Medical Devices: Incorporated into medical equipment for data storage, firmware updates, and patient records.
IoT (Internet of Things): Integrated into IoT devices for storing sensor data, device configurations, and firmware updates.

Detailed and Complete Alternative Models

AT25DF321A-MH-T: 32 Megabit (4 Megabyte) Serial Flash Memory
AT25DF641A-MH-T: 64 Megabit (8 Megabyte) Serial Flash Memory
AT25DF161A-MH-T: 16 Megabit (2 Megabyte) Serial Flash Memory
AT25DF081A-MH-T: 8 Megabit (1 Megabyte) Serial Flash Memory
AT25DF021A-MH-T: 2 Megabit (256 Kilobytes) Serial Flash Memory

(Note: The above list is not exhaustive and there may be other alternative models available.)

Total word count: 475 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT25DF041A-MH-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AT25DF041A-MH-T in technical solutions:

Q: What is the AT25DF041A-MH-T? A: The AT25DF041A-MH-T is a serial flash memory chip manufactured by Adesto Technologies. It has a capacity of 4 megabits (512 kilobytes) and operates on a Serial Peripheral Interface (SPI).
Q: What are the typical applications of AT25DF041A-MH-T? A: The AT25DF041A-MH-T is commonly used in various electronic devices such as consumer electronics, industrial equipment, automotive systems, and IoT devices for storing firmware, configuration data, and other non-volatile information.
Q: What voltage does the AT25DF041A-MH-T operate at? A: The AT25DF041A-MH-T operates at a voltage range of 2.7V to 3.6V.
Q: What is the maximum data transfer rate of AT25DF041A-MH-T? A: The AT25DF041A-MH-T supports a maximum clock frequency of 104 MHz, resulting in a maximum data transfer rate of 13 MB/s.
Q: Can I write data to the AT25DF041A-MH-T multiple times? A: Yes, the AT25DF041A-MH-T supports both read and write operations. You can write data to it multiple times, but keep in mind that it has a limited endurance specified in the datasheet.
Q: Does the AT25DF041A-MH-T have any built-in security features? A: Yes, the AT25DF041A-MH-T provides hardware and software protection features like write protection, block protection, and security registers to prevent unauthorized access or modification of data.
Q: What is the operating temperature range of AT25DF041A-MH-T? A: The AT25DF041A-MH-T has an extended operating temperature range of -40°C to +85°C, making it suitable for various environments.
Q: Can I use the AT25DF041A-MH-T with different microcontrollers or microprocessors? A: Yes, the AT25DF041A-MH-T is compatible with a wide range of microcontrollers and microprocessors that support SPI communication.
Q: Does the AT25DF041A-MH-T support software or hardware reset? A: The AT25DF041A-MH-T supports both software and hardware reset options, allowing you to reset the device when needed.
Q: Are there any development tools or libraries available for working with AT25DF041A-MH-T? A: Yes, Adesto Technologies provides development tools, software libraries, and documentation to assist developers in integrating and programming the AT25DF041A-MH-T in their technical solutions.

Please note that these answers are general and may vary depending on the specific requirements and implementation of the AT25DF041A-MH-T in your technical solution. Always refer to the datasheet and relevant documentation for accurate information.