M25P40-VMN6T TR

Product Overview

Category

The M25P40-VMN6T TR belongs to the category of non-volatile memory devices.

Use

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

Characteristics

• Non-volatile: The M25P40-VMN6T TR retains stored data even when power is removed.
• High capacity: This device has a storage capacity of 4 megabits (512 kilobytes).
• Serial interface: It utilizes a serial peripheral interface (SPI) for communication.
• Low power consumption: The M25P40-VMN6T TR operates at low power levels, making it suitable for battery-powered devices.

Package

The M25P40-VMN6T TR is available in a small form factor package, commonly known as an SOIC-8 package.

Essence

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

Packaging/Quantity

The M25P40-VMN6T TR is typically packaged in reels, with each reel 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
• Erase/Program cycles: Up to 100,000 cycles

Detailed Pin Configuration

The M25P40-VMN6T TR features an 8-pin configuration, with the following pin assignments:

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input (SI)
4. Serial Data Output (SO)
5. Write Protect (/WP)
6. Ground (GND)
7. Not Connected (NC)
8. Power Supply (VCC)

Functional Features

• Fast data transfer: The M25P40-VMN6T TR supports high-speed SPI communication, enabling fast read and write operations.
• Sector erase capability: This device allows for erasing data at the sector level, providing flexibility in managing stored information.
• Write protection: The /WP pin can be used to protect the memory from accidental writes, ensuring data integrity.
• Status register: The M25P40-VMN6T TR includes a status register that provides information about the device's operating status.

Advantages and Disadvantages

Advantages

• Non-volatile storage: The M25P40-VMN6T TR retains data even without power, making it suitable for critical applications.
• Compact form factor: Its small package size allows for easy integration into space-constrained designs.
• High-speed data transfer: The SPI interface enables efficient data transfer between the device and the host system.

Disadvantages

• Limited storage capacity: With a capacity of 4 megabits, the M25P40-VMN6T TR may not be suitable for applications requiring larger amounts of storage.
• Limited endurance: The erase/program cycles are limited to 100,000, which may be a constraint in certain high-write applications.

Working Principles

The M25P40-VMN6T TR utilizes flash memory technology to store data. It employs a combination of floating-gate transistors and control circuitry to achieve non-volatile storage. When data is written, charges are trapped in the floating gates, representing the stored information. During read operations, the charges are sensed to retrieve the stored data.

Detailed Application Field Plans

The M25P40-VMN6T TR finds applications in various electronic systems, including but not limited to:

1. Consumer electronics: Used for firmware storage in devices such as smartphones, tablets, and digital cameras.
2. Industrial automation: Enables data storage for programmable logic controllers (PLCs) and industrial control systems.
3. Automotive electronics: Utilized for storing configuration data and firmware in automotive modules and infotainment systems.
4. Medical devices: Provides non-volatile memory for medical equipment, ensuring data integrity and reliability.

Detailed and Complete Alternative Models

1. M25P16-VMN6TPB: A similar device with a higher capacity of 16 megabits (2 megabytes).
2. M25P80-VMN6TPB: Offers a larger storage capacity of 80 megabits (10 megabytes).
3. M25PX64-VME6TG: Features a higher endurance of up to 1 million erase/program cycles.

These alternative models provide options with varying capacities and features to suit different application requirements.

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