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AT25SF161-SSHDHR-T
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AT25SF161-SSHDHR-T

Product Overview

Category

The AT25SF161-SSHDHR-T belongs to the category of Serial NOR Flash Memory.

Use

It is used for storing program code and data in various electronic devices such as microcontrollers, IoT devices, and consumer electronics.

Characteristics

  • High-speed read operations
  • Low power consumption
  • Wide voltage range
  • Small form factor
  • Reliable data retention

Package

The AT25SF161-SSHDHR-T is available in a compact package suitable for surface mount applications.

Essence

The essence of this product lies in its ability to provide non-volatile memory storage with high performance and low power consumption.

Packaging/Quantity

The AT25SF161-SSHDHR-T is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

  • Capacity: 16Mb
  • Interface: SPI (Serial Peripheral Interface)
  • Voltage Range: 2.7V to 3.6V
  • Operating Temperature: -40°C to 85°C
  • Data Retention: 20 years
  • Erase/Program Cycles: 100,000 cycles

Detailed Pin Configuration

The AT25SF161-SSHDHR-T features a standard SPI interface with 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. Hold (HOLD) 7. Ground (GND) 8. Power Supply (VCC)

Functional Features

  • Fast Read and Program Operations
  • Sector Erase Capability
  • Software and Hardware Protection
  • Deep Power-down Mode
  • Flexible Erase and Program Options

Advantages

  • High-speed read operations improve overall system performance
  • Low power consumption extends battery life in portable devices
  • Wide voltage range enhances compatibility with different systems
  • Small form factor saves board space in compact designs
  • Reliable data retention ensures long-term integrity of stored information

Disadvantages

  • Limited capacity compared to other storage technologies
  • Relatively slower write operations compared to some alternative memory solutions

Working Principles

The AT25SF161-SSHDHR-T utilizes the Serial Peripheral Interface (SPI) to communicate with the host system. It employs a combination of floating gate and control gate transistors to store data in a non-volatile manner. When reading or writing data, the device uses a series of commands and addresses to access specific memory locations.

Detailed Application Field Plans

The AT25SF161-SSHDHR-T is well-suited for use in a wide range of applications including: - Embedded systems - Industrial automation - Automotive electronics - Smart home devices - Wearable technology - Medical devices

Detailed and Complete Alternative Models

Some alternative models to the AT25SF161-SSHDHR-T include: - W25Q16JVSSIM (Winbond) - S25FL116K0XMFI011 (Cypress) - MX25L1606EM2I-12G (Macronix)

In conclusion, the AT25SF161-SSHDHR-T offers a reliable and efficient solution for non-volatile memory storage in various electronic devices, with its high-speed read operations, low power consumption, and compact form factor making it an ideal choice for modern embedded systems.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan AT25SF161-SSHDHR-T dalam solusi teknis

  1. What is the AT25SF161-SSHDHR-T?

    • The AT25SF161-SSHDHR-T is a serial flash memory device with a capacity of 16 megabits (2 megabytes) and a Serial Peripheral Interface (SPI) for easy integration into various electronic systems.

  2. What are the typical applications of the AT25SF161-SSHDHR-T?

    • The AT25SF161-SSHDHR-T is commonly used in applications such as industrial automation, consumer electronics, automotive systems, and IoT devices where non-volatile storage is required for program or data storage.

  3. What is the operating voltage range of the AT25SF161-SSHDHR-T?

    • The AT25SF161-SSHDHR-T operates within a wide voltage range of 2.7V to 3.6V, making it suitable for various low-power and battery-operated applications.

  4. What is the maximum clock frequency supported by the AT25SF161-SSHDHR-T?

    • The AT25SF161-SSHDHR-T supports a maximum clock frequency of 104 MHz, allowing for fast data transfer and efficient system performance.

  5. Does the AT25SF161-SSHDHR-T support multiple I/O read operations?

    • Yes, the AT25SF161-SSHDHR-T supports both single and multiple I/O read operations, providing flexibility for different system requirements.

  6. What are the temperature specifications for the AT25SF161-SSHDHR-T?

    • The AT25SF161-SSHDHR-T has a wide operating temperature range from -40°C to 85°C, enabling reliable operation in harsh environmental conditions.

  7. Can the AT25SF161-SSHDHR-T be used for firmware storage in embedded systems?

    • Yes, the AT25SF161-SSHDHR-T is well-suited for storing firmware, boot code, and configuration data in embedded systems due to its non-volatile nature and SPI interface.

  8. Is the AT25SF161-SSHDHR-T compatible with standard SPI interfaces?

    • Yes, the AT25SF161-SSHDHR-T is fully compatible with standard SPI interfaces, making it easy to integrate into existing designs and systems.

  9. What are the available package options for the AT25SF161-SSHDHR-T?

    • The AT25SF161-SSHDHR-T is available in industry-standard packages such as SOIC, WSON, and UDFN, offering flexibility for different PCB layouts and space constraints.

  10. Are there any special features or security options available in the AT25SF161-SSHDHR-T?

    • The AT25SF161-SSHDHR-T includes advanced security features such as hardware write protection and software write protection, enhancing data integrity and system security in various applications.