Adesto Technologies
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
AT45DB081E-SSHN-B
詳細を表示 DataSheets

AT45DB081E-SSHN-B

Product Overview

Category

AT45DB081E-SSHN-B belongs to the category of Serial DataFlash® Memory.

Use

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

Characteristics

  • High-speed, low-power consumption
  • Non-volatile memory
  • Serial interface
  • Flexible erase and program architecture

Package

AT45DB081E-SSHN-B is available in a small form factor package, suitable for integration into compact electronic devices.

Essence

The essence of this product lies in its ability to provide reliable and efficient data storage solutions for a wide range of applications.

Packaging/Quantity

AT45DB081E-SSHN-B is typically packaged in reels, with a quantity of 2500 units per reel.

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

The pin configuration of AT45DB081E-SSHN-B is as follows:

  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

  • Dual bank architecture for simultaneous read and write operations
  • Continuous burst mode for high-speed data transfer
  • Sector protection and lockout features for enhanced security
  • Software and hardware protection mechanisms against accidental writes

Advantages and Disadvantages

Advantages

  • High-speed data transfer
  • Low power consumption
  • Compact form factor
  • Reliable and durable
  • Flexible erase and program architecture

Disadvantages

  • Limited storage capacity (8 megabits)
  • Requires external microcontroller for interfacing

Working Principles

AT45DB081E-SSHN-B utilizes a serial interface to communicate with an external microcontroller. It employs a combination of floating gate and tunnel oxide technology to store and retrieve data. The memory cells are organized into sectors, allowing for efficient read, write, and erase operations.

Detailed Application Field Plans

AT45DB081E-SSHN-B finds applications in various fields, including but not limited to: 1. Consumer electronics 2. Industrial automation 3. Automotive systems 4. Medical devices 5. Communication equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AT45DB081E-SSHN-B include: 1. AT25SF081 - Serial Flash Memory 2. MX25L8006E - Serial NOR Flash Memory 3. W25Q80DV - Serial Quad I/O Flash Memory 4. S25FL208K - Serial NOR Flash Memory 5. M25P80 - Serial Flash Memory

These alternative models provide different options in terms of memory size, interface, and package type, catering to diverse application requirements.

Word count: 410 words

技術ソリューションにおける AT45DB081E-SSHN-B の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of AT45DB081E-SSHN-B in technical solutions:

  1. Q: What is the AT45DB081E-SSHN-B? A: The AT45DB081E-SSHN-B is a serial flash memory device manufactured by Adesto Technologies. It offers 8 megabits (1 megabyte) of storage capacity.

  2. Q: What are the main features of the AT45DB081E-SSHN-B? A: The key features include a high-speed SPI interface, low power consumption, sector-based architecture, and a wide operating voltage range.

  3. Q: What applications can the AT45DB081E-SSHN-B be used for? A: This flash memory device is commonly used in various applications such as industrial automation, consumer electronics, automotive systems, medical devices, and more.

  4. Q: How does the AT45DB081E-SSHN-B connect to a microcontroller or system? A: The AT45DB081E-SSHN-B uses a Serial Peripheral Interface (SPI) to communicate with the microcontroller or system. It requires four signal lines: SCK, MOSI, MISO, and SS.

  5. Q: What is the maximum data transfer rate supported by the AT45DB081E-SSHN-B? A: The device supports a maximum clock frequency of 85 MHz, allowing for fast data transfer rates.

  6. Q: Can the AT45DB081E-SSHN-B be easily integrated into existing designs? A: Yes, the AT45DB081E-SSHN-B is designed to be compatible with standard SPI interfaces, making it relatively easy to integrate into existing designs.

  7. Q: Does the AT45DB081E-SSHN-B support wear-leveling or error correction? A: No, the AT45DB081E-SSHN-B does not have built-in wear-leveling or error correction capabilities. These functions need to be implemented at the software level if required.

  8. Q: What is the typical power consumption of the AT45DB081E-SSHN-B? A: The device has a low power consumption, with an active current of around 10 mA during read and program operations, and a standby current of less than 1 µA.

  9. Q: Can the AT45DB081E-SSHN-B operate in harsh environments? A: Yes, the AT45DB081E-SSHN-B is designed to withstand extended temperature ranges (-40°C to +85°C) and is suitable for use in rugged industrial applications.

  10. Q: Are there any specific programming considerations for the AT45DB081E-SSHN-B? A: Yes, it is important to follow the manufacturer's datasheet and programming guidelines when working with the AT45DB081E-SSHN-B to ensure proper operation and data integrity.

Please note that these answers are general and may vary depending on the specific requirements and implementation of the AT45DB081E-SSHN-B in a technical solution.