AT25XV041B-SSHV-T

Product Overview

Category

AT25XV041B-SSHV-T belongs to the category of non-volatile memory devices.

Use

This product is primarily used for storing and retrieving digital information in electronic systems.

Characteristics

• Non-volatile: The stored data is retained even when power is removed.
• High capacity: The AT25XV041B-SSHV-T has a storage capacity of 4 megabits (512 kilobytes).
• Serial interface: It utilizes a serial peripheral interface (SPI) for communication with the host system.
• Low power consumption: The device operates at low power, making it suitable for battery-powered applications.

Package

The AT25XV041B-SSHV-T is available in a small form factor package, commonly known as an 8-pin SOIC (Small Outline Integrated Circuit).

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for electronic systems, enabling them to retain critical data even during power cycles.

Packaging/Quantity

The AT25XV041B-SSHV-T is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of devices. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory capacity: 4 megabits (512 kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating voltage: 2.7V to 3.6V
• Operating temperature range: -40°C to +85°C
• Data retention: Up to 20 years
• Programming time: Typically 5ms per byte

Detailed Pin Configuration

1. Chip Select (/CS): This pin is used to enable or disable the device for communication with the host system.
2. Serial Clock (SCK): The SCK pin provides the clock signal for synchronous communication.
3. Serial Data Input (SI): This pin is used to input data from the host system to the device.
4. Serial Data Output (SO): The SO pin outputs data from the device to the host system.
5. Write Protect (/WP): When this pin is held low, it protects the memory from being written to.
6. Hold (/HOLD): This pin is used to pause ongoing operations without resetting the device.
7. VCC: Power supply voltage pin.
8. Ground (GND): Ground reference pin.

Functional Features

• Fast read and write operations: The AT25XV041B-SSHV-T offers high-speed data transfer, enabling efficient read and write operations.
• Sector erase capability: It allows erasing of specific sectors, facilitating flexible data management.
• Software protection: The device supports software-based protection mechanisms to prevent unauthorized access to stored data.
• Low power consumption: The product is designed to minimize power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power cycles.
• High capacity enables storage of large amounts of data.
• Small form factor package allows for space-efficient integration into electronic systems.
• Low power consumption extends battery life in portable devices.

Disadvantages

• Limited storage capacity compared to other non-volatile memory options.
• Relatively slower programming time compared to some alternatives.
• Requires a serial interface, which may not be compatible with all systems.

Working Principles

The AT25XV041B-SSHV-T utilizes flash memory technology to store digital information. It employs a combination of floating-gate transistors and control circuitry to store and retrieve data. The device uses the SPI interface to communicate with the host system, allowing for efficient data transfer.

Detailed Application Field Plans

The AT25XV041B-SSHV-T finds applications in various electronic systems, including but not limited to: - Consumer electronics: Used for firmware storage in smartphones, tablets, and digital cameras. - Industrial automation: Enables configuration storage in programmable logic controllers (PLCs) and industrial control systems. - Automotive electronics: Used for storing calibration data, firmware, and configuration settings in automotive modules. - Medical devices: Enables non-volatile storage of patient data and device configurations in medical equipment.

Detailed and Complete Alternative Models

1. AT25SF041-SSHD-T: Similar to the AT25XV041B-SSHV-T, this model offers 4 megabits of storage capacity and utilizes the SPI interface. It features a different package and may have slightly different specifications.
2. MX25L4006E: This alternative model from another manufacturer also provides 4 megabits of storage capacity and uses the SPI interface. It may have different characteristics and pin configuration compared to the AT25XV041B-SSHV-T.

(Note: The above alternative models are provided for reference purposes and may not