M25P40-VMN3PB

Product Overview

Category

M25P40-VMN3PB belongs to the category of Serial Flash Memory.

Use

It is primarily used for storing and retrieving digital data in electronic devices.

Characteristics

• Non-volatile memory
• High-speed data transfer
• Low power consumption
• Compact size
• Wide operating voltage range

Package

M25P40-VMN3PB is available in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of M25P40-VMN3PB lies in its ability to provide reliable and efficient storage solutions for various electronic devices.

Packaging/Quantity

This product is typically packaged in reels or trays, with each containing a specific quantity of M25P40-VMN3PB chips.

Specifications

• Memory Size: 4 Megabits (512 Kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage Range: 2.7V to 3.6V
• Maximum Clock Frequency: 75 MHz
• Erase/Program Time: 0.5 ms (typical)
• Data Retention: 20 years (minimum)

Detailed Pin Configuration

1. Chip Select (/CS)
2. Serial Clock (SCLK)
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

• Sector erase and program operations
• Byte/Page program operations
• Fast read access time
• Software and hardware write protection
• Deep power-down mode for low-power standby

Advantages and Disadvantages

Advantages

• High-speed data transfer enables quick access to stored information.
• Low power consumption prolongs battery life in portable devices.
• Compact size allows for integration into space-constrained designs.
• Wide operating voltage range ensures compatibility with various systems.

Disadvantages

• Limited storage capacity compared to higher-capacity flash memory options.
• Relatively slower erase and program times compared to some competing products.

Working Principles

M25P40-VMN3PB utilizes the Serial Peripheral Interface (SPI) to communicate with the host device. It employs a combination of floating gate and tunnel oxide technology to store data reliably in non-volatile memory cells. The SPI interface facilitates fast and efficient transfer of data between the host and the flash memory.

Detailed Application Field Plans

M25P40-VMN3PB finds applications in various electronic devices, including but not limited to: - Consumer electronics (e.g., smartphones, tablets, digital cameras) - Automotive systems (e.g., infotainment systems, instrument clusters) - Industrial equipment (e.g., control systems, data loggers) - Communication devices (e.g., routers, modems)

Detailed and Complete Alternative Models

1. M25P16-VMN6TPB: 16 Megabit Serial Flash Memory with similar features and package.
2. M25P80-VMN6TPB: 8 Megabit Serial Flash Memory with similar features and package.
3. M25P64-VMN6TPB: 64 Megabit Serial Flash Memory with similar features and package.

These alternative models offer different storage capacities to cater to diverse application requirements.

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