FM25V20-DG

Product Overview

Category

FM25V20-DG belongs to the category of non-volatile memory devices.

Use

It is primarily used for data storage and retrieval in electronic systems.

Characteristics

• Non-volatile: Retains data even when power is disconnected.
• High endurance: Can withstand a large number of read/write cycles.
• Low power consumption: Operates efficiently with minimal power requirements.
• Fast access time: Allows for quick data retrieval.

Package

FM25V20-DG is available in a compact package, suitable for integration into various electronic devices.

Essence

The essence of FM25V20-DG lies in its ability to provide reliable and efficient non-volatile memory storage.

Packaging/Quantity

The product is typically packaged individually and is available in various quantities depending on customer requirements.

Specifications

• Capacity: 2 Megabits (256 Kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 100 years
• Endurance: Up to 1 million write cycles

Detailed Pin Configuration

The FM25V20-DG 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. Hold (/HOLD)
7. VCC (Power Supply)
8. Ground (GND)

Functional Features

• Byte-level Read and Write Operations
• Sector Erase Capability
• Software Protection Modes
• Write Protection Functionality
• Deep Power-Down Mode for Ultra-Low Power Consumption

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High endurance allows for frequent read/write operations without degradation.
• Low power consumption makes it suitable for battery-powered devices.
• Fast access time enables quick data retrieval.

Disadvantages

• Limited storage capacity compared to other memory devices.
• Relatively higher cost per unit compared to some alternatives.

Working Principles

FM25V20-DG utilizes the Serial Peripheral Interface (SPI) protocol to communicate with the host system. It stores data in non-volatile memory cells, which retain information even when power is disconnected. The device can be accessed and manipulated through specific commands sent via the SPI interface.

Detailed Application Field Plans

FM25V20-DG finds applications in various electronic systems, including but not limited to: - Embedded systems - Internet of Things (IoT) devices - Consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to FM25V20-DG include: - AT25SF041 (Adesto Technologies) - W25Q32JV (Winbond Electronics) - MX25R8035F (Macronix International)

These models offer similar functionality and are compatible with the SPI interface.

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