M25PE40-VMP6G

Product Overview

Category

M25PE40-VMP6G belongs to the category of Serial Flash Memories.

Use

This product is primarily used for storing and retrieving data in electronic devices such as microcontrollers, digital cameras, set-top boxes, and other consumer electronics.

Characteristics

• Non-volatile memory: The M25PE40-VMP6G retains data even when power is removed.
• High storage capacity: This flash memory chip has a capacity of 4 megabits (512 kilobytes).
• Fast data transfer: It supports high-speed serial communication protocols for efficient data transfer.
• Low power consumption: The M25PE40-VMP6G is designed to minimize power consumption, making it suitable for battery-powered devices.
• Reliable performance: It offers robust data retention and endurance characteristics, ensuring long-term reliability.

Package and Quantity

The M25PE40-VMP6G is available in a compact surface-mount package. Each package contains one flash memory chip.

Specifications

• Memory capacity: 4 megabits (512 kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating voltage: 2.7V to 3.6V
• Data transfer rate: Up to 75 MHz
• Erase/Program cycles: 100,000 cycles (minimum)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The M25PE40-VMP6G has a standard pin configuration for SPI flash memories. The following table provides a detailed pin description:

| Pin Name | Function | |----------|----------| | VCC | Power supply voltage | | GND | Ground | | CS | Chip select | | SCK | Serial clock | | SI | Serial input | | SO | Serial output | | WP | Write protect | | HOLD | Hold input |

Functional Features

• High-speed data transfer: The M25PE40-VMP6G supports a maximum clock frequency of 75 MHz, enabling fast read and write operations.
• Sector erase capability: It allows for erasing specific sectors of the memory, facilitating efficient data management.
• Protection mechanisms: The chip provides hardware and software protection features to prevent accidental modification or erasure of stored data.
• Flexible programming options: The M25PE40-VMP6G supports byte, page, and sector programming modes, offering flexibility in data storage.

Advantages

• Large storage capacity: With 4 megabits of memory, this flash chip can accommodate substantial amounts of data.
• Fast data transfer rate: The high clock frequency enables quick access to stored information.
• Low power consumption: The M25PE40-VMP6G is designed to minimize energy usage, making it suitable for battery-powered devices.
• Reliable performance: It offers robust data retention and endurance characteristics, ensuring long-term reliability.

Disadvantages

• Limited storage capacity: While 4 megabits is sufficient for many applications, some devices may require larger memory sizes.
• SPI interface limitations: The Serial Peripheral Interface (SPI) used by this flash memory chip has certain restrictions on data transfer speed and distance.

Working Principles

The M25PE40-VMP6G utilizes the SPI protocol to communicate with the host device. It stores data in non-volatile memory cells that can be electrically programmed and erased. The chip's control logic manages the data transfer between the host and the memory array, ensuring reliable and efficient operation.

Detailed Application Field Plans

The M25PE40-VMP6G is widely used in various electronic devices, including: 1. Microcontrollers: It serves as a storage medium for firmware, configuration data, and other critical information. 2. Digital cameras: The flash memory enables quick and reliable storage of captured images and videos. 3. Set-top boxes: It stores firmware, user settings, and program data for seamless operation. 4. Consumer electronics: The M25PE40-VMP6G finds applications in devices like smart TVs, gaming consoles, and portable media players.

Detailed and Complete Alternative Models

1. M25P40: This is a lower-capacity version of the M25PE40-VMP6G, offering 512 kilobits (64 kilobytes) of memory.
2. M25PX40: This alternative model provides enhanced performance with higher clock frequencies and faster data transfer rates.
3. M25PV40: Designed for automotive applications, this flash memory chip offers extended temperature range and enhanced reliability features.

In conclusion, the M25PE40-VMP6G is a high-performance Serial Flash Memory with a capacity of 4 megabits. It offers fast data transfer, low power consumption, and reliable performance. With its wide range of applications and alternative models, it serves as a versatile solution for various electronic devices.

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