AT45DB041E-SSHNHT-T

Product Overview

Category

AT45DB041E-SSHNHT-T belongs to the category of flash memory devices.

Use

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

Characteristics

• Flash memory technology
• Non-volatile storage
• High-speed data transfer
• Low power consumption

Package

AT45DB041E-SSHNHT-T is available in a small outline package (SSOP) format.

Essence

The essence of this product lies in its ability to provide reliable and efficient data storage solutions for electronic devices.

Packaging/Quantity

AT45DB041E-SSHNHT-T is typically packaged in reels, with each reel containing a specific quantity of units. The exact quantity may vary depending on the manufacturer.

Specifications

• Memory capacity: 4 megabits (512 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
• Erase/program cycles: 10,000 minimum

Detailed Pin Configuration

The AT45DB041E-SSHNHT-T has a total of 8 pins, which are as follows:

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

Functional Features

• Page program operation for fast data writes
• Continuous read mode for efficient data retrieval
• Sector erase capability for flexible memory management
• Software and hardware protection mechanisms
• Deep power-down mode for ultra-low power consumption

Advantages and Disadvantages

Advantages

• High-speed data transfer enables quick access to stored information.
• Non-volatile memory ensures data retention even during power loss.
• Low power consumption prolongs battery life in portable devices.
• Compact package size allows for easy integration into various electronic systems.

Disadvantages

• Limited erase/program cycles may restrict the lifespan of the device.
• Higher cost compared to traditional storage solutions like hard drives or magnetic tapes.

Working Principles

AT45DB041E-SSHNHT-T utilizes flash memory technology, which is based on floating-gate transistors. These transistors store electrical charges to represent binary data. The device uses a Serial Peripheral Interface (SPI) to communicate with the host system. Data can be written to specific memory locations using page program operations, and read back using continuous read mode. Erasing of sectors is also possible, allowing for efficient memory management.

Detailed Application Field Plans

The AT45DB041E-SSHNHT-T finds applications in various electronic devices, including but not limited to: 1. Smartphones and tablets 2. Digital cameras 3. Portable media players 4. Automotive electronics 5. Industrial control systems

In smartphones and tablets, this flash memory device is used for storing operating system files, applications, and user data. In digital cameras, it enables high-speed image capture and storage. Portable media players utilize it for audio and video file storage. Automotive electronics rely on it for data logging and firmware updates. Industrial control systems use it for program storage and data logging purposes.

Detailed and Complete Alternative Models

1. AT45DB081E-SSHNHT-T: This model offers double the memory capacity of AT45DB041E-SSHNHT-T, making it suitable for applications requiring larger storage space.
2. AT45DB161E-SSHNHT-T: With a capacity of 16 megabits, this model is ideal for devices that demand even higher storage capabilities.
3. AT45DB321E-SSHNHT-T: This flash memory device provides 32 megabits of storage, catering to applications with extensive data storage requirements.

These alternative models offer increased memory capacities while maintaining similar characteristics and functionality to the AT45DB041E-SSHNHT-T.

In conclusion, the AT45DB041E-SSHNHT-T flash memory device is a reliable and efficient solution for data storage needs in various electronic devices. Its high-speed data transfer, low power consumption, and compact package make it suitable for a wide range of applications. However, its limited erase/program cycles and relatively higher cost should be considered when selecting an appropriate storage solution.