AT25XV021A-XMHV-B

Product Overview

Category

AT25XV021A-XMHV-B 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 AT25XV021A-XMHV-B has a storage capacity of XX megabits.
• Fast access time: The device offers quick read and write operations.
• Low power consumption: It operates efficiently, consuming minimal power.
• Wide temperature range: The product can withstand extreme temperatures, making it suitable for various environments.

Package

The AT25XV021A-XMHV-B is available in a compact surface-mount package.

Essence

The essence of this product lies in its ability to provide reliable and high-capacity non-volatile memory storage for electronic systems.

Packaging/Quantity

The AT25XV021A-XMHV-B is typically packaged in reels or trays, with a quantity of XX units per package.

Specifications

• Storage Capacity: XX megabits
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: X.X volts
• Operating Temperature Range: -XX°C to XX°C
• Data Retention: Up to XX years
• Erase/Write Endurance: XX,XXX cycles

Detailed Pin Configuration

1. VCC: Power supply voltage
2. GND: Ground
3. CS: Chip select
4. SCK: Serial clock input
5. SI: Serial data input
6. SO: Serial data output
7. WP: Write protect
8. HOLD: Hold input

Functional Features

• High-speed data transfer: The AT25XV021A-XMHV-B supports fast data transfer rates, enabling efficient read and write operations.
• Sector-based erasure: The memory can be erased in sectors, allowing for flexible data management.
• Write protection: The WP pin can be used to protect the memory from accidental writes.
• Deep power-down mode: The device offers a low-power mode for further energy savings when not in use.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast access time
• Low power consumption
• Wide temperature range tolerance
• Flexible sector-based erasure

Disadvantages

• Limited compatibility with certain interfaces
• Relatively higher cost compared to other memory devices

Working Principles

The AT25XV021A-XMHV-B utilizes flash memory technology to store digital information. It employs an SPI interface for communication with the host system. When data is written, it is stored in memory cells using electrical charges. These charges are retained even when power is removed, ensuring non-volatile storage. During read operations, the stored charges are sensed and converted back into digital data.

Detailed Application Field Plans

The AT25XV021A-XMHV-B finds applications in various electronic systems, including but not limited to: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - Communication equipment

Detailed and Complete Alternative Models

1. AT25XV041A-XMHV-B: This model offers double the storage capacity of the AT25XV021A-XMHV-B.
2. AT25XV011A-XMHV-B: This model provides half the storage capacity of the AT25XV021A-XMHV-B, suitable for smaller-scale applications.
3. AT25XV051A-XMHV-B: This model offers higher storage capacity than the AT25XV021A-XMHV-B, catering to more demanding storage requirements.

(Note: Please refer to the manufacturer's documentation for the most up-to-date information on alternative models.)

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