Adesto Technologies
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AT45DB161E-MHF-Y
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AT45DB161E-MHF-Y

Product Overview

Category

AT45DB161E-MHF-Y belongs to the category of flash memory devices.

Use

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

Characteristics

  • Non-volatile memory
  • High-speed data transfer
  • Low power consumption
  • Small form factor
  • Reliable and durable

Package

AT45DB161E-MHF-Y is available in a compact surface mount package.

Essence

The essence of AT45DB161E-MHF-Y lies in its ability to store and retrieve digital data reliably and efficiently.

Packaging/Quantity

This product is typically packaged in reels or trays, with a specific quantity per package depending on the manufacturer's specifications.

Specifications

  • Memory Size: 16 megabits (2 megabytes)
  • 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
  • Erase/Program Cycles: 10,000 minimum

Detailed Pin Configuration

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

Functional Features

  • Page Program Operation: Allows programming of data in page mode
  • Continuous Read Mode: Enables sequential reading of multiple pages
  • Sector Erase Operation: Erases a specified sector of memory
  • Deep Power-down Mode: Reduces power consumption when device is not in use
  • Software Protection: Provides security by locking specific memory regions

Advantages and Disadvantages

Advantages

  • High-speed data transfer allows for efficient data handling
  • Low power consumption prolongs battery life in portable devices
  • Small form factor enables integration into compact electronic systems
  • Reliable and durable, ensuring data integrity over extended periods

Disadvantages

  • Limited storage capacity compared to larger flash memory devices
  • Higher cost per megabyte compared to traditional hard drives

Working Principles

AT45DB161E-MHF-Y utilizes the Serial Peripheral Interface (SPI) to communicate with the host device. It stores data in non-volatile memory cells, which retain information even when power is disconnected. The device can be programmed, read, and erased using specific commands sent via the SPI interface.

Detailed Application Field Plans

AT45DB161E-MHF-Y finds applications in various fields, including: 1. Consumer electronics: Digital cameras, smartphones, tablets 2. Automotive: Infotainment systems, navigation devices 3. Industrial automation: Data loggers, control systems 4. Medical devices: Patient monitoring systems, diagnostic equipment 5. Internet of Things (IoT): Smart home devices, wearable technology

Detailed and Complete Alternative Models

  1. AT45DB321E-MHF-Y: 32 megabit (4 megabyte) flash memory
  2. AT45DB641E-MHF-Y: 64 megabit (8 megabyte) flash memory
  3. AT45DB1282E-MHF-Y: 128 megabit (16 megabyte) flash memory

These alternative models offer increased storage capacity while maintaining similar characteristics and functionality.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT45DB161E-MHF-Y v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AT45DB161E-MHF-Y in technical solutions:

  1. Q: What is the AT45DB161E-MHF-Y? A: The AT45DB161E-MHF-Y is a flash memory IC (Integrated Circuit) manufactured by Adesto Technologies. It has a capacity of 16 megabits (2 megabytes) and is commonly used for data storage in various electronic devices.

  2. Q: What are the key features of the AT45DB161E-MHF-Y? A: Some key features of the AT45DB161E-MHF-Y include its SPI (Serial Peripheral Interface) communication protocol, page-based architecture, low power consumption, and high-speed data transfer capabilities.

  3. Q: How can I interface with the AT45DB161E-MHF-Y? A: The AT45DB161E-MHF-Y uses the SPI protocol for communication. You can interface with it using microcontrollers or other devices that support SPI communication.

  4. Q: What is the maximum data transfer speed of the AT45DB161E-MHF-Y? A: The AT45DB161E-MHF-Y supports a maximum data transfer speed of up to 85 MHz when using the SPI interface.

  5. Q: Can I use the AT45DB161E-MHF-Y as a boot device? A: Yes, the AT45DB161E-MHF-Y can be used as a boot device in certain applications. It supports both standard and continuous read modes, making it suitable for boot code storage.

  6. Q: Is the AT45DB161E-MHF-Y compatible with 3.3V systems? A: Yes, the AT45DB161E-MHF-Y operates at a voltage range of 2.7V to 3.6V, making it compatible with most 3.3V systems.

  7. Q: Can I write data to individual pages of the AT45DB161E-MHF-Y? A: Yes, the AT45DB161E-MHF-Y supports page-based programming, allowing you to write data to individual pages without erasing the entire memory array.

  8. Q: What is the typical endurance of the AT45DB161E-MHF-Y? A: The AT45DB161E-MHF-Y has a typical endurance of 10,000 erase/program cycles per sector.

  9. Q: Does the AT45DB161E-MHF-Y have built-in security features? A: Yes, the AT45DB161E-MHF-Y provides several security features, including software and hardware protection mechanisms to prevent unauthorized access to stored data.

  10. Q: Can I use multiple AT45DB161E-MHF-Y devices in parallel for increased storage capacity? A: Yes, you can connect multiple AT45DB161E-MHF-Y devices in parallel to increase the overall storage capacity in your system.