Adesto Technologies
Imej mungkin representasi.
Lihat spesifikasi untuk butiran produk.
AT45DB081E-SSHN2B-T
Lihat Butiran Helaian data

AT45DB081E-SSHN2B-T

Product Overview

Category

AT45DB081E-SSHN2B-T 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

AT45DB081E-SSHN2B-T is available in a small form factor package, making it suitable for space-constrained applications.

Essence

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

Packaging/Quantity

AT45DB081E-SSHN2B-T is typically packaged in reels and is available in large quantities to meet the demands of mass production.

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 AT45DB081E-SSHN2B-T has a total of 8 pins, each serving a specific function:

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

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 readdressing
  • Sector Erase Operation: Erases a specific sector of memory, allowing for efficient data management
  • Deep Power-down Mode: Reduces power consumption to a minimum when the device is not in use

Advantages and Disadvantages

Advantages

  • High-speed operation enables fast data transfer
  • Low power consumption prolongs battery life in portable devices
  • Compact package size facilitates integration into small form factor designs
  • Reliable data retention ensures long-term storage integrity

Disadvantages

  • Limited memory size may not be suitable for applications requiring larger storage capacity
  • Serial interface may have slower data transfer rates compared to parallel interfaces

Working Principles

AT45DB081E-SSHN2B-T utilizes flash memory technology to store and retrieve data. It employs a serial interface, allowing for easy integration with various microcontrollers and other electronic devices. The memory cells within the device can be individually programmed or erased, providing flexibility in data management.

Detailed Application Field Plans

AT45DB081E-SSHN2B-T finds applications in a wide range of electronic devices, including but not limited to: - Consumer electronics (e.g., smartphones, tablets) - Automotive systems (e.g., infotainment systems, instrument clusters) - Industrial control systems - Medical devices - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AT45DB081E-SSHN2B-T include: - AT45DB161E-SSHN2B-T: 16 megabit Serial DataFlash® Memory - AT45DB321E-SSHN2B-T: 32 megabit Serial DataFlash® Memory - AT45DB641E-SSHN2B-T: 64 megabit Serial DataFlash® Memory

These alternative models provide varying memory sizes to cater to different application requirements.

Word count: 518 words

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi AT45DB081E-SSHN2B-T dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of AT45DB081E-SSHN2B-T in technical solutions:

  1. Question: What is the AT45DB081E-SSHN2B-T?
    Answer: The AT45DB081E-SSHN2B-T is a flash memory IC (Integrated Circuit) manufactured by Adesto Technologies. It has a capacity of 8 megabits (1 megabyte) and operates at a supply voltage of 2.7V to 3.6V.

  2. Question: What are some typical applications of the AT45DB081E-SSHN2B-T?
    Answer: The AT45DB081E-SSHN2B-T is commonly used in various technical solutions such as data storage systems, embedded systems, industrial automation, consumer electronics, and automotive applications.

  3. Question: What is the interface used to communicate with the AT45DB081E-SSHN2B-T?
    Answer: The AT45DB081E-SSHN2B-T uses a standard SPI (Serial Peripheral Interface) for communication with the host microcontroller or system.

  4. Question: What is the maximum data transfer rate supported by the AT45DB081E-SSHN2B-T?
    Answer: The AT45DB081E-SSHN2B-T supports a maximum data transfer rate of up to 85 MHz when using the SPI interface.

  5. Question: Can the AT45DB081E-SSHN2B-T be used for both read and write operations?
    Answer: Yes, the AT45DB081E-SSHN2B-T supports both read and write operations. It allows random access to any location within the memory array.

  6. Question: Does the AT45DB081E-SSHN2B-T have any built-in security features?
    Answer: Yes, the AT45DB081E-SSHN2B-T provides several security features such as software and hardware protection of memory sectors, lockable sectors, and password protection.

  7. Question: What is the typical power consumption of the AT45DB081E-SSHN2B-T?
    Answer: The AT45DB081E-SSHN2B-T has low power consumption, with an active current of around 10 mA during read or write operations and a standby current of less than 1 μA.

  8. Question: Can the AT45DB081E-SSHN2B-T operate in extreme temperature conditions?
    Answer: Yes, the AT45DB081E-SSHN2B-T is designed to operate in a wide temperature range, typically from -40°C to +85°C, making it suitable for various industrial and automotive applications.

  9. Question: Does the AT45DB081E-SSHN2B-T support hardware or software write protection?
    Answer: Yes, the AT45DB081E-SSHN2B-T supports both hardware and software write protection mechanisms, allowing you to protect specific memory sectors from accidental or unauthorized writes.

  10. Question: Is the AT45DB081E-SSHN2B-T RoHS compliant?
    Answer: Yes, the AT45DB081E-SSHN2B-T is RoHS (Restriction of Hazardous Substances) compliant, ensuring that it meets environmental regulations regarding the use of hazardous materials in electronic products.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.