AT45DB081E-SSHNHA-T

Product Overview

Category

AT45DB081E-SSHNHA-T belongs to the category of flash memory devices.

Use

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

Characteristics

• Non-volatile memory: The AT45DB081E-SSHNHA-T retains stored data even when power is disconnected.
• High capacity: This flash memory device has a storage capacity of 8 megabits (1 megabyte).
• Fast data transfer: It offers high-speed data transfer rates, allowing for efficient read and write operations.
• Low power consumption: The AT45DB081E-SSHNHA-T is designed to consume minimal power during operation.
• Reliable performance: It provides reliable data storage and retrieval, ensuring the integrity of stored information.

Package

The AT45DB081E-SSHNHA-T comes in a small form factor package, making it suitable for space-constrained applications. It utilizes an 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of this product lies in its ability to provide reliable and high-capacity data storage in a compact package, catering to the needs of modern electronic devices.

Packaging/Quantity

The AT45DB081E-SSHNHA-T is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of devices. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Storage Capacity: 8 megabits (1 megabyte)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Data Transfer Rate: Up to 85 MHz
• Operating Temperature Range: -40°C to +85°C
• Erase/Program Cycle Endurance: 10,000 cycles

Detailed Pin Configuration

The AT45DB081E-SSHNHA-T has the following pin configuration:

1. Chip Select (/CS)
2. Serial Data Input (SI)
3. Serial Data Output (SO)
4. Serial Clock (SCK)
5. Write Protect (/WP)
6. Reset (/RESET)
7. VCC (Power Supply)
8. Ground (GND)

Functional Features

• Page Program Operation: Allows data to be written to the memory in page-sized increments.
• Sector Erase Operation: Enables erasing of large blocks of memory for efficient data management.
• Continuous Read Mode: Facilitates sequential reading of data from the memory without the need for repeated commands.
• Deep Power-down Mode: Reduces power consumption when the device is not in use.
• Software Protection: Provides security by allowing certain memory regions to be write-protected.

Advantages and Disadvantages

Advantages

• High storage capacity for a wide range of applications.
• Fast data transfer rates enable quick access to stored information.
• Low power consumption prolongs battery life in portable devices.
• Reliable performance ensures data integrity.
• Compact package size allows for easy integration into various electronic devices.

Disadvantages

• Limited erase/program cycle endurance compared to some other flash memory technologies.
• Relatively higher cost per unit compared to lower-capacity alternatives.

Working Principles

The AT45DB081E-SSHNHA-T utilizes the Serial Peripheral Interface (SPI) to communicate with the host device. It stores data in non-volatile memory cells that can be electrically programmed and erased. The device operates by sending commands and data through the SPI interface, which are then processed and stored in the memory array. During read operations, the stored data is retrieved and transmitted back to the host device.

Detailed Application Field Plans

The AT45DB081E-SSHNHA-T finds applications in various electronic devices that require reliable and high-capacity data storage. Some specific application fields include:

1. Smartphones and Tablets: Used for storing operating system files, applications, and user data.
2. Digital Cameras: Provides storage for captured images and videos.
3. Portable Media Players: Stores multimedia content such as music, videos, and photos.
4. Industrial Control Systems: Used for data logging and configuration storage in industrial automation systems.
5. Automotive Electronics: Enables storage of firmware, diagnostic data, and configuration settings in automotive applications.

Detailed and Complete Alternative Models

1. AT45DB161E-SSHNHA-T: Offers double the storage capacity (16 megabits) compared to AT45DB081E-SSHNHA-T.
2. AT45DB321E-SSHNHA-T: Provides even higher storage capacity (32 megabits) for applications requiring more memory.
3. AT45DB641E-SSHNHA-T: Offers a larger storage capacity of 64 megabits, suitable for demanding data storage needs.