AT45DB011B-CC

Product Overview

Category

AT45DB011B-CC belongs to the category of flash memory devices.

Use

It is primarily used for data storage and retrieval in various electronic devices.

Characteristics

• Non-volatile memory
• High-speed data transfer
• Low power consumption
• Small form factor
• Reliable and durable

Package

AT45DB011B-CC is available in a compact package, suitable for integration into different electronic systems.

Essence

The essence of AT45DB011B-CC lies in its ability to provide reliable and efficient data storage solutions for electronic devices.

Packaging/Quantity

AT45DB011B-CC is typically packaged individually or in reels, with varying quantities depending on the manufacturer's specifications.

Specifications

• Memory 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: Up to 20 years
• Endurance: 100,000 write cycles

Detailed Pin Configuration

The AT45DB011B-CC has a total of 8 pins, each serving a specific function:

1. Chip Select (/CS) - Enables communication with the device.
2. Serial Clock (SCK) - Provides the clock signal for data transfer.
3. Serial Data Input (SI) - Receives data from the host system.
4. Serial Data Output (SO) - Transmits data to the host system.
5. Write Protect (/WP) - Controls write protection of the memory.
6. Reset (/RESET) - Resets the device to its default state.
7. VCC - Power supply input.
8. Ground (GND) - Common ground reference.

Functional Features

• Page program and erase operations
• Continuous read mode for efficient data retrieval
• Sector protection for enhanced data security
• Software and hardware write protection options
• Automatic sleep mode for power saving

Advantages and Disadvantages

Advantages

• High-speed data transfer allows for quick access to stored information.
• Low power consumption ensures efficient energy usage.
• Small form factor enables integration into space-constrained devices.
• Reliable and durable, ensuring data integrity over extended periods.

Disadvantages

• Limited storage capacity compared to higher-capacity flash memory devices.
• Relatively higher cost per megabit compared to larger capacity alternatives.

Working Principles

AT45DB011B-CC utilizes the Serial Peripheral Interface (SPI) to communicate with the host system. It employs a combination of floating gate and control gate transistors to store and retrieve data. The device operates by programming and erasing individual memory pages, allowing for efficient data management.

Detailed Application Field Plans

AT45DB011B-CC finds applications in various electronic systems, including but not limited to: - Consumer electronics (e.g., smartphones, tablets) - Automotive systems (e.g., infotainment, navigation) - Industrial automation (e.g., control systems, data loggers) - Medical devices (e.g., patient monitoring, diagnostic equipment)

Alternative Models

1. AT45DB021B-CC: 2 megabit flash memory device
2. AT45DB041B-CC: 4 megabit flash memory device
3. AT45DB081B-CC: 8 megabit flash memory device
4. AT45DB161B-CC: 16 megabit flash memory device

These alternative models offer increased storage capacity while maintaining similar characteristics and functionality to the AT45DB011B-CC.

In conclusion, the AT45DB011B-CC flash memory device provides a reliable and efficient solution for data storage in various electronic systems. Its high-speed data transfer, low power consumption, and small form factor make it suitable for a wide range of applications. While it may have limitations in terms of storage capacity and cost, alternative models with higher capacities are available to meet specific requirements.