M25P40-VMN3TPB TR

Product Overview

Category

The M25P40-VMN3TPB 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-VMN3TPB 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-VMN3TPB TR operates at low power levels, making it suitable for battery-powered devices.

Package

The M25P40-VMN3TPB TR is available in a small form factor package, commonly known as an SOIC-8 (Small Outline Integrated Circuit).

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for electronic systems, ensuring data integrity even during power interruptions.

Packaging/Quantity

The M25P40-VMN3TPB 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-VMN3TPB TR features an 8-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. Ground (GND)
8. Power Supply (VCC)

Functional Features

• Fast data transfer: The M25P40-VMN3TPB TR supports high-speed SPI communication, enabling fast read and write operations.
• Sector erase capability: It allows for erasing specific sectors of the memory, facilitating efficient data management.
• Write protection: The device includes a write protect pin (/WP) that can be used to prevent accidental modification of stored data.
• Deep power-down mode: This feature reduces power consumption to minimal levels when the device is not in use.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity during power interruptions.
• High storage capacity for various applications.
• Low power consumption, suitable for battery-powered devices.
• Compact form factor for space-constrained designs.
• Fast data transfer speeds for efficient operation.

Disadvantages

• Limited erase/program cycles may affect the lifespan of the device.
• Requires an external microcontroller or interface to access and manage stored data.

Working Principles

The M25P40-VMN3TPB TR utilizes flash memory technology to store data. It employs a combination of floating-gate transistors and charge trapping mechanisms to retain information even without power. The serial peripheral interface (SPI) enables communication between the device and the host system, allowing for data transfer and control operations.

Detailed Application Field Plans

The M25P40-VMN3TPB TR finds application in various electronic systems, including but not limited to: - Consumer electronics - Automotive systems - Industrial automation - Medical devices - Communication equipment

In consumer electronics, it can be used for firmware storage in devices such as smart TVs, set-top boxes, and gaming consoles. In automotive systems, it can store critical data for engine control units (ECUs) or infotainment systems. Industrial automation applications may include storing configuration parameters or program code for programmable logic controllers (PLCs). Medical devices can utilize this memory for data logging or firmware storage. Communication equipment, such as routers or switches, can benefit from the M25P40-VMN3TPB TR for storing firmware or configuration settings.

Detailed and Complete Alternative Models

1. M25P16-VMN6TPB TR: This model offers a higher storage capacity of 16 megabits (2 megabytes) while maintaining similar characteristics and package.
2. M25P80-VMN6TPB TR: With a larger capacity of 8 megabits (1 megabyte), this alternative provides more storage space for demanding applications.
3. M25PX64-VMP6TPB TR: This model features a higher performance SPI interface and a capacity of 64 megabits (8 megabytes), suitable for applications requiring faster data transfer rates