AT45D011-SC

Product Overview

Category

AT45D011-SC belongs to the category of non-volatile memory devices.

Use

This product is primarily used for data storage in various electronic devices such as microcontrollers, digital cameras, and portable media players.

Characteristics

• Non-volatile: The AT45D011-SC retains stored data even when power is removed.
• High capacity: It offers a storage capacity of 1 megabit (128 kilobytes).
• Serial interface: The device communicates with the host system using a serial interface.
• Low power consumption: The AT45D011-SC operates at low power levels, making it suitable for battery-powered devices.

Package

The AT45D011-SC is available in a small outline package (SOIC) form factor.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for electronic devices, ensuring data integrity even during power loss or system shutdown.

Packaging/Quantity

The AT45D011-SC is typically packaged in reels containing a quantity of 250 units per reel.

Specifications

• Storage Capacity: 1 Megabit (128 Kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 100 years
• Write Endurance: 10,000 cycles

Detailed Pin Configuration

The AT45D011-SC has a total of 8 pins, which are assigned specific functions:

1. Chip Select (/CS): Enables communication between the host system and the device.
2. Serial Clock (SCK): Provides the clock signal for data transfer.
3. Serial Data Input (SI): Transfers data from the host system to the device.
4. Serial Data Output (SO): Transfers data from the device to the host system.
5. Write Protect (/WP): Enables or disables write operations.
6. Ground (GND): Common ground reference.
7. Power Supply (VCC): Positive power supply voltage.
8. Reset (/RESET): Resets the device to its default state.

Functional Features

• Fast Read and Write Operations: The AT45D011-SC offers high-speed read and write operations, allowing for efficient data transfer.
• Sector Locking: It supports sector locking, which allows specific sectors of memory to be write-protected.
• Software Protection: The device provides software protection mechanisms to prevent unauthorized access to stored data.
• Page Program Operation: The AT45D011-SC allows programming of individual memory pages, providing flexibility in data storage.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity for various applications.
• Low power consumption extends battery life in portable devices.
• Small form factor enables integration into compact designs.
• Fast read and write operations enhance overall system performance.

Disadvantages

• Limited endurance with a maximum of 10,000 write cycles.
• Relatively higher cost compared to other types of memory.
• Requires a serial interface, which may not be compatible with all systems.

Working Principles

The AT45D011-SC utilizes flash memory technology to store and retrieve data. It employs a combination of floating-gate transistors and charge storage elements to retain information even when power is removed. The device uses a serial peripheral interface (SPI) to communicate with the host system, enabling efficient data transfer.

Detailed Application Field Plans

The AT45D011-SC finds application in various electronic devices that require non-volatile memory for data storage. Some potential application fields include:

1. Microcontrollers: The device can be used to store program code, configuration data, and user settings in microcontroller-based systems.
2. Digital Cameras: It provides storage for captured images, videos, and camera settings.
3. Portable Media Players: The AT45D011-SC enables the storage of audio files, video files, and user preferences in portable media players.
4. Industrial Control Systems: It can be utilized in industrial control systems to store critical data, such as sensor readings and system parameters.

Detailed and Complete Alternative Models

1. AT45DB011D: This model offers similar features and specifications but includes additional security features like hardware protection mechanisms.
2. AT25SF041: A smaller capacity alternative with 512 kilobits (64 kilobytes) of storage, suitable for applications with lower memory requirements.
3. MX25L12835F: This model provides a higher storage capacity of 16 megabits (2 megabytes) and supports a wider operating temperature range.

In conclusion, the AT45D011-SC is a non-volatile memory device that offers high-capacity storage, low power consumption, and fast read