AT45DB081B-RI-2.5

Product Overview

Category

AT45DB081B-RI-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

AT45DB081B-RI-2.5 is available in a compact 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

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

Packaging/Quantity

AT45DB081B-RI-2.5 is typically packaged in reels, with each reel containing a specific quantity of units.

Specifications

• Memory Size: 8 megabits (1 megabyte)
• Operating Voltage: 2.7V - 3.6V
• Interface: Serial Peripheral Interface (SPI)
• Maximum Clock Frequency: 85 MHz
• Erase/Program Operations: 100,000 cycles
• Data Retention: Up to 20 years

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.
• Sector Erase Operation: Enables erasing of entire sectors.
• Continuous Read Mode: Facilitates sequential reading of data.
• Deep Power-down Mode: Reduces power consumption when the device is not in use.
• Software Protection: Provides software-controlled write protection for specific memory areas.

Advantages and Disadvantages

Advantages

• High-speed data transfer
• Low power consumption
• Compact package size
• Reliable data retention
• Flexible erase and program operations

Disadvantages

• Limited storage capacity (8 megabits)
• Requires a compatible serial interface for communication

Working Principles

AT45DB081B-RI-2.5 utilizes flash memory technology to store and retrieve data. It employs a serial interface, allowing for efficient communication with the host device. The device supports various operations such as page programming, sector erasing, and continuous reading. It also incorporates software protection features to ensure data integrity.

Detailed Application Field Plans

AT45DB081B-RI-2.5 finds applications in a wide range of electronic devices, including but not limited to: - Consumer electronics - Industrial control systems - Automotive electronics - Medical devices - Communication equipment

Detailed and Complete Alternative Models

1. AT45DB161E-SSHN-T: 16 megabit Serial DataFlash® Memory
2. AT45DB321E-SHN-B: 32 megabit Serial DataFlash® Memory
3. AT45DB641E-MUHN-T: 64 megabit Serial DataFlash® Memory
4. AT45DB1282D-CNU: 128 megabit Serial DataFlash® Memory

These alternative models offer increased storage capacities while maintaining similar characteristics and functionality to AT45DB081B-RI-2.5.

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