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AT45DB081B-RC-2.5
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AT45DB081B-RC-2.5

Product Overview

Category

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

Specifications

  • Memory Size: 8 megabits (1 megabyte)
  • 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
  • Endurance: 100,000 write cycles

Detailed Pin Configuration

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

Functional Features

  • Page Program Operation
  • Continuous Read Mode
  • Sector Erase Capability
  • Block Erase Capability
  • Chip Erase Functionality
  • Software Protection Mechanism
  • Hardware Protection Mechanism

Advantages and Disadvantages

Advantages

  • High-speed data transfer
  • Compact package size
  • Low power consumption
  • Wide operating temperature range
  • Long data retention period

Disadvantages

  • Limited storage capacity (8 megabits)

Working Principles

AT45DB081B-RC-2.5 utilizes the Serial Peripheral Interface (SPI) to communicate with the host device. It stores and retrieves data by performing read, write, erase, and program operations on its non-volatile memory cells.

Detailed Application Field Plans

AT45DB081B-RC-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. 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 higher storage capacities while maintaining similar characteristics and functionality to AT45DB081B-RC-2.5.

In conclusion, AT45DB081B-RC-2.5 is a reliable and efficient Serial DataFlash® Memory product that provides high-speed data storage and retrieval capabilities for various electronic devices. Its compact size, low power consumption, and wide operating temperature range make it suitable for diverse application fields. However, its limited storage capacity may be a drawback in certain scenarios.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AT45DB081B-RC-2.5 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of AT45DB081B-RC-2.5 in technical solutions:

  1. Q: What is the AT45DB081B-RC-2.5? A: The AT45DB081B-RC-2.5 is a serial interface Flash memory device with 8 megabits (1 megabyte) of memory capacity.

  2. Q: What are the main features of the AT45DB081B-RC-2.5? A: The main features include a high-speed SPI interface, low power consumption, sector-based architecture, and a wide operating voltage range.

  3. Q: How can I interface the AT45DB081B-RC-2.5 with my microcontroller? A: You can interface it using the Serial Peripheral Interface (SPI) protocol, which is commonly supported by microcontrollers.

  4. Q: What is the maximum data transfer rate of the AT45DB081B-RC-2.5? A: The maximum data transfer rate is 66 MHz for the SPI interface.

  5. Q: Can I use the AT45DB081B-RC-2.5 as a storage solution for my embedded system? A: Yes, the AT45DB081B-RC-2.5 is commonly used as a storage solution in various embedded systems.

  6. Q: Does the AT45DB081B-RC-2.5 support wear-leveling algorithms? A: No, the AT45DB081B-RC-2.5 does not have built-in wear-leveling algorithms. It is recommended to implement wear-leveling at the software level if required.

  7. Q: What is the typical endurance of the AT45DB081B-RC-2.5? A: The typical endurance is specified as 10,000 write cycles per sector.

  8. Q: Can I use the AT45DB081B-RC-2.5 in industrial applications with harsh environments? A: Yes, the AT45DB081B-RC-2.5 is designed to operate in a wide temperature range and can withstand industrial environments.

  9. Q: Is the AT45DB081B-RC-2.5 compatible with 3.3V and 5V systems? A: Yes, the AT45DB081B-RC-2.5 supports both 3.3V and 5V supply voltages.

  10. Q: Are there any development tools or libraries available for working with the AT45DB081B-RC-2.5? A: Yes, Atmel provides various development tools, software libraries, and application notes to assist in working with the AT45DB081B-RC-2.5.

Please note that these answers are general and may vary depending on specific implementation details and requirements.