Adesto Technologies
Imej mungkin representasi.
Lihat spesifikasi untuk butiran produk.
AT45DQ161-MHF-Y
Lihat Butiran Helaian data

AT45DQ161-MHF-Y

Product Overview

  • Category: Integrated Circuit
  • Use: Data Storage
  • Characteristics: Non-volatile, Serial Interface
  • Package: 8-pin SOIC
  • Essence: Flash Memory
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Memory Size: 16 Megabits (2 Megabytes)
  • Interface: Serial Peripheral Interface (SPI)
  • Operating Voltage: 2.7V to 3.6V
  • Operating Temperature: -40°C to +85°C
  • Data Retention: 20 years
  • Program/Erase Cycles: 100,000 cycles

Pin Configuration

The AT45DQ161-MHF-Y has the following pin configuration:

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

Functional Features

  • Dual Output Mode: Supports both SPI and Dual Output SPI modes.
  • Continuous Read Mode: Allows for sequential reading of multiple memory locations.
  • Sector Lockdown: Provides protection against accidental erasure or modification of specific sectors.
  • Software Protection: Supports software write protection of individual sectors.
  • Deep Power-down Mode: Reduces power consumption when the device is not in use.

Advantages and Disadvantages

Advantages: - High storage capacity - Fast data transfer rate - Low power consumption - Compact package size - Reliable data retention

Disadvantages: - Limited program/erase cycles - Relatively high cost compared to other memory technologies

Working Principles

The AT45DQ161-MHF-Y is based on the Flash memory technology. It stores data using electrically erasable and programmable memory cells. The Serial Peripheral Interface (SPI) allows for easy communication with microcontrollers or other devices. Data can be read, written, and erased using specific commands sent through the SPI interface.

Detailed Application Field Plans

The AT45DQ161-MHF-Y is commonly used in various applications, including: - Embedded systems - Consumer electronics - Industrial automation - Automotive systems - Medical devices

Alternative Models

  • AT45DB161E-MHF-T: 16 Megabit Flash Memory, 8-pin SOIC package
  • AT25DF161-SH-T: 16 Megabit Serial Flash Memory, 8-pin SOIC package
  • MX25L1606EM2I-12G: 16 Megabit Serial Flash Memory, 8-pin SOIC package

These alternative models offer similar functionality and can be considered as replacements for the AT45DQ161-MHF-Y.

Word count: 275 words

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi AT45DQ161-MHF-Y dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of AT45DQ161-MHF-Y in technical solutions:

  1. Question: What is the AT45DQ161-MHF-Y?
    Answer: The AT45DQ161-MHF-Y is a serial flash memory device manufactured by Adesto Technologies.

  2. Question: What is the storage capacity of the AT45DQ161-MHF-Y?
    Answer: The AT45DQ161-MHF-Y has a storage capacity of 16 megabits (2 megabytes).

  3. Question: What is the interface used to communicate with the AT45DQ161-MHF-Y?
    Answer: The AT45DQ161-MHF-Y uses a Serial Peripheral Interface (SPI) for communication.

  4. Question: Can the AT45DQ161-MHF-Y be used in industrial applications?
    Answer: Yes, the AT45DQ161-MHF-Y is designed to operate in industrial temperature ranges (-40°C to +85°C) and can be used in various industrial applications.

  5. Question: Is the AT45DQ161-MHF-Y compatible with 3.3V systems?
    Answer: Yes, the AT45DQ161-MHF-Y operates at a supply voltage of 3.3V, making it compatible with 3.3V systems.

  6. Question: Does the AT45DQ161-MHF-Y support high-speed data transfer?
    Answer: Yes, the AT45DQ161-MHF-Y supports high-speed SPI clock frequencies up to 66 MHz, enabling fast data transfer rates.

  7. Question: Can the AT45DQ161-MHF-Y be used as a boot device in embedded systems?
    Answer: Yes, the AT45DQ161-MHF-Y can be used as a boot device in embedded systems, providing non-volatile storage for boot code and firmware.

  8. Question: Does the AT45DQ161-MHF-Y support hardware and software protection features?
    Answer: Yes, the AT45DQ161-MHF-Y offers hardware and software protection features like write protection, lockable sectors, and password protection to secure data.

  9. Question: Can the AT45DQ161-MHF-Y be used in battery-powered devices?
    Answer: Yes, the AT45DQ161-MHF-Y has low power consumption and supports deep power-down mode, making it suitable for battery-powered devices.

  10. Question: Is the AT45DQ161-MHF-Y RoHS compliant?
    Answer: Yes, the AT45DQ161-MHF-Y is RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets environmental regulations.

Please note that these answers are general and may vary depending on specific application requirements and datasheet specifications.