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AT25040AN-10SI-2.7-T
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AT25040AN-10SI-2.7-T

Product Overview

Category

The AT25040AN-10SI-2.7-T belongs to the category of Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

It is used for non-volatile storage of data in various electronic devices such as consumer electronics, automotive systems, and industrial applications.

Characteristics

  • Non-volatile memory
  • Serial interface
  • Low power consumption
  • High reliability
  • Small form factor

Package

The AT25040AN-10SI-2.7-T is available in a small 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of this product lies in its ability to store data reliably in a compact and efficient manner.

Packaging/Quantity

It is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Memory Size: 4 Kbit
  • Interface: SPI (Serial Peripheral Interface)
  • Voltage Range: 2.7V to 5.5V
  • Operating Temperature Range: -40°C to 85°C
  • Write Protect Function
  • Data Retention: 100 years

Detailed Pin Configuration

  1. Chip Select (/CS)
  2. Serial Data Input/Output (DI/DO)
  3. Serial Clock (SCK)
  4. VSS (Ground)
  5. Serial Data Output (DO)
  6. Serial Data Input (DI)
  7. Write Protect (/WP)
  8. Power Supply (VCC)

Functional Features

  • Sequential read operation
  • Byte and page write modes
  • Software and hardware write protection
  • Self-timed programming cycle

Advantages

  • Low power consumption makes it suitable for battery-powered devices
  • Compact form factor for space-constrained designs
  • High reliability ensures data integrity
  • Wide voltage range allows for versatile integration

Disadvantages

  • Limited storage capacity compared to other memory technologies
  • Slower write speeds compared to some competing technologies

Working Principles

The AT25040AN-10SI-2.7-T operates by using the SPI interface to communicate with the host microcontroller. It stores and retrieves data through a series of read and write operations, utilizing its non-volatile memory cells.

Detailed Application Field Plans

This product is well-suited for use in: - Smartphones and tablets for storing configuration data - Automotive systems for storing calibration parameters - Industrial control systems for storing operating parameters

Detailed and Complete Alternative Models

  • AT25080A-10PU-2.7: 8 Kbit Serial EEPROM
  • AT25160N-10SI-2.7: 16 Kbit Serial EEPROM
  • AT25320B-SSHL-T: 32 Kbit Serial EEPROM

In conclusion, the AT25040AN-10SI-2.7-T offers a reliable and efficient solution for non-volatile data storage in a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT25040AN-10SI-2.7-T v technických řešeních

  1. What is the AT25040AN-10SI-2.7-T?

    • The AT25040AN-10SI-2.7-T is a 4K-bit serial EEPROM with SPI interface, commonly used for storing configuration data and small amounts of non-volatile data in embedded systems.

  2. What voltage levels does the AT25040AN-10SI-2.7-T support?

    • It supports a wide voltage range from 1.8V to 5.5V, making it suitable for various applications.

  3. How do I interface with the AT25040AN-10SI-2.7-T?

    • The AT25040AN-10SI-2.7-T uses a Serial Peripheral Interface (SPI) for communication, which involves using clock, data in, data out, and chip select lines.

  4. What are the typical applications of the AT25040AN-10SI-2.7-T?

    • Typical applications include storing system configuration parameters, storing calibration data, and serving as a non-volatile storage for small amounts of data in microcontroller-based systems.

  5. What is the maximum frequency for the SPI interface of the AT25040AN-10SI-2.7-T?

    • The maximum clock frequency for the SPI interface is 10 MHz, allowing for fast data transfer.

  6. Can the AT25040AN-10SI-2.7-T be used in automotive applications?

    • Yes, the AT25040AN-10SI-2.7-T is qualified for automotive applications and meets the industry's stringent quality standards.

  7. Does the AT25040AN-10SI-2.7-T have built-in write protection?

    • Yes, it features a hardware write protection that allows the user to protect the memory against inadvertent writes.

  8. What is the operating temperature range of the AT25040AN-10SI-2.7-T?

    • The AT25040AN-10SI-2.7-T operates over a wide temperature range from -40°C to 85°C, making it suitable for industrial and automotive environments.

  9. Is the AT25040AN-10SI-2.7-T RoHS compliant?

    • Yes, it is RoHS compliant, ensuring environmental friendliness and regulatory compliance.

  10. Can the AT25040AN-10SI-2.7-T be used in battery-powered devices?

    • Yes, its low power consumption makes it suitable for use in battery-powered devices, extending the battery life.