AT45DB041B-SC-2.5

Product Overview

Category

AT45DB041B-SC-2.5 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

AT45DB041B-SC-2.5 is available in a small outline package (SOIC) format.

Essence

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

Packaging/Quantity

AT45DB041B-SC-2.5 is typically packaged in reels, with each reel containing a specific quantity of units.

Specifications

• Memory Size: 4 megabits (512 kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Voltage Range: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Endurance: 100,000 write cycles

Detailed Pin Configuration

1. VCC: Power supply voltage
2. GND: Ground
3. SI: Serial input
4. SO: Serial output
5. WP: Write protect
6. HOLD: Hold input
7. SCK: Serial clock
8. CS: Chip select

Functional Features

• Page Program Operation: Allows individual bytes or full pages to be programmed.
• Continuous Read Mode: Enables sequential reading of multiple pages without the need for reselecting the device.
• Sector Erase: Provides the ability to erase a specific sector of memory.
• Deep Power-down Mode: Reduces power consumption when the device is not in use.

Advantages and Disadvantages

Advantages

• High-speed data transfer
• Low power consumption
• Compact package size
• Reliable data retention

Disadvantages

• Limited storage capacity compared to other memory options
• Requires a compatible serial interface for communication

Working Principles

AT45DB041B-SC-2.5 utilizes the Serial Peripheral Interface (SPI) to communicate with the host device. It stores data in non-volatile memory cells, ensuring that the stored information is retained even when power is disconnected. The device can be programmed, read, and erased using specific commands sent through the SPI interface.

Detailed Application Field Plans

AT45DB041B-SC-2.5 finds applications in various electronic devices, including but not limited to: - Consumer electronics - Industrial automation systems - Automotive electronics - Medical devices - Communication equipment

Detailed and Complete Alternative Models

1. AT45DB081D-SSHN-T: 8 megabit Serial DataFlash® Memory with similar features and characteristics.
2. AT45DB161E-SHN-B: 16 megabit Serial DataFlash® Memory offering increased storage capacity.
3. AT45DB321E-MU: 32 megabit Serial DataFlash® Memory with extended endurance and higher operating temperature range.

In conclusion, AT45DB041B-SC-2.5 is a reliable and efficient Serial DataFlash® Memory product that offers high-speed data transfer, low power consumption, and compact packaging. While it has limited storage capacity compared to other memory options, it serves as an excellent choice for various electronic devices in different application fields.