M25P40-VMN6YPB

Product Overview

Category

M25P40-VMN6YPB belongs to the category of Serial Flash Memory.

Use

This product is primarily used for storing and retrieving digital data in electronic devices such as microcontrollers, embedded systems, and consumer electronics.

Characteristics

• Non-volatile memory: The stored data is retained even when power is removed.
• High storage capacity: The M25P40-VMN6YPB has a capacity of 4 megabits (512 kilobytes).
• Serial interface: It utilizes a serial peripheral interface (SPI) for communication with the host device.
• Fast read and write operations: The M25P40-VMN6YPB offers high-speed data transfer rates, enabling efficient data access.

Package

The M25P40-VMN6YPB is available in a compact surface-mount package. It is commonly packaged in an industry-standard 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of the M25P40-VMN6YPB lies in its ability to provide reliable and high-capacity non-volatile memory storage in a compact form factor.

Packaging/Quantity

Typically, the M25P40-VMN6YPB is supplied in reels or tubes, containing a specific quantity of individual chips. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Memory Capacity: 4 Megabits (512 Kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Erase/Program Cycles: 100,000 cycles

Detailed Pin Configuration

The M25P40-VMN6YPB features an 8-pin SOIC package with the following pin configuration:

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input (SI/MOSI)
4. Serial Data Output (SO/MISO)
5. Write Protect (/WP)
6. Hold (/HOLD)
7. Ground (GND)
8. Power Supply (VCC)

Functional Features

• High-speed data transfer: The M25P40-VMN6YPB supports fast read and write operations, enabling efficient data access.
• Flexible erase and program operations: It allows individual sectors or the entire memory to be erased and programmed as needed.
• Hardware and software protection mechanisms: The chip provides various methods to protect stored data from accidental modification or unauthorized access.
• Low power consumption: The M25P40-VMN6YPB is designed to minimize power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Compact form factor
• High storage capacity
• Fast data transfer rates
• Versatile erase and program options
• Reliable data retention

Disadvantages

• Limited number of erase/program cycles
• Requires a compatible host device with SPI interface

Working Principles

The M25P40-VMN6YPB utilizes the Serial Peripheral Interface (SPI) protocol to communicate with the host device. It stores data in non-volatile memory cells, which retain information even when power is removed. The SPI interface allows for high-speed data transfer between the host and the flash memory, enabling efficient read and write operations.

Detailed Application Field Plans

The M25P40-VMN6YPB finds applications in various fields, including but not limited to: - Microcontrollers and embedded systems - Consumer electronics (e.g., smart TVs, set-top boxes) - Automotive electronics - Industrial automation - Medical devices

Detailed and Complete Alternative Models

1. M25P16-VMN6TPB: 16 Megabit Serial Flash Memory with similar characteristics and package.
2. M25P80-VMN6TPB: 8 Megabit Serial Flash Memory with similar characteristics and package.
3. M25P128-VMN6TPB: 128 Megabit Serial Flash Memory with similar characteristics and package.

These alternative models offer different storage capacities to suit specific application requirements while maintaining compatibility with the M25P40-VMN6YPB in terms of pin configuration and functional features.

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