AT45DB041A-RI

Product Overview

Category

AT45DB041A-RI belongs to the category of Serial DataFlash® Memory.

Use

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

Characteristics

• Serial interface
• Non-volatile memory
• High-speed operation
• Low power consumption

Package

AT45DB041A-RI is available in a compact 8-pin SOIC package.

Essence

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

Packaging/Quantity

AT45DB041A-RI is typically packaged in reels, with each reel containing a specific quantity of units.

Specifications

• Memory Size: 4 megabits (512 kilobytes)
• Operating Voltage: 2.7V - 3.6V
• Interface: SPI (Serial Peripheral Interface)
• Maximum Clock Frequency: 85 MHz
• Erase/Program Operations: 10,000 minimum

Detailed Pin Configuration

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

Functional Features

• Page Program Operation
• Continuous Read Mode
• Sector Erase Capability
• Deep Power-down Mode
• Software Protection Features

Advantages

• High-speed data transfer
• Low power consumption
• Compact package size
• Reliable data storage
• Easy integration into existing systems

Disadvantages

• Limited storage capacity compared to other memory options
• Relatively higher cost per unit compared to alternative models

Working Principles

AT45DB041A-RI utilizes a Serial Peripheral Interface (SPI) to communicate with the host device. It stores data in non-volatile memory cells, allowing for reliable data retention even when power is disconnected. The memory can be accessed and modified through various operations such as page programming, sector erasing, and continuous reading.

Detailed Application Field Plans

AT45DB041A-RI finds applications in a wide range of electronic devices, including but not limited to: - Consumer electronics - Industrial automation systems - Automotive electronics - Medical devices - Communication equipment

Detailed and Complete Alternative Models

1. AT45DB081A-RI: 8 megabits (1 megabyte) memory size
2. AT45DB161D-RI: 16 megabits (2 megabytes) memory size
3. AT45DB321D-RI: 32 megabits (4 megabytes) memory size
4. AT45DB642D-RI: 64 megabits (8 megabytes) memory size

These alternative models offer increased storage capacity while maintaining similar characteristics and functionality to AT45DB041A-RI.

In conclusion, AT45DB041A-RI is a versatile Serial DataFlash® Memory product that provides efficient and reliable data storage solutions for various electronic devices. Its high-speed operation, low power consumption, and compact package make it an ideal choice for many applications. However, its limited storage capacity and relatively higher cost per unit should be considered when selecting the appropriate memory option.