M45PE20-VMN6TP TR

Product Overview

Category

The M45PE20-VMN6TP TR belongs to the category of non-volatile memory devices.

Use

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

Characteristics

• Non-volatile: The M45PE20-VMN6TP TR retains stored data even when power is removed.
• High capacity: It offers a storage capacity of 2 megabits (256 kilobytes).
• Serial interface: The device communicates using a serial peripheral interface (SPI).
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.

Package

The M45PE20-VMN6TP TR is available in a compact surface-mount package.

Essence

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

Packaging/Quantity

The M45PE20-VMN6TP TR is typically packaged in reels or tubes, with a quantity of several hundred units per package.

Specifications

• Memory capacity: 2 megabits (256 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
• Programming time: Typically 5ms per byte

Detailed Pin Configuration

The M45PE20-VMN6TP TR has the following 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

• High-speed data transfer: The M45PE20-VMN6TP TR supports fast serial communication, enabling quick data transfer.
• Flexible erase and programming options: It allows for individual byte or sector erasure and programming, providing flexibility in data management.
• Write protection: The device features a write protect pin (/WP) that can be used to prevent accidental modification of stored data.
• Low power consumption: The M45PE20-VMN6TP TR operates at low power levels, making it suitable for energy-efficient applications.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• Compact package size allows for easy integration into electronic systems.
• High-speed data transfer enables efficient data handling.
• Flexible erase and programming options provide versatility in data management.

Disadvantages

• Limited storage capacity compared to other non-volatile memory devices.
• Requires an external microcontroller or interface to access and manipulate stored data.

Working Principles

The M45PE20-VMN6TP TR utilizes flash memory technology to store data. It employs a serial peripheral interface (SPI) for communication with the host system. When data is written, the device electrically charges specific memory cells to represent the stored information. During read operations, the charged cells are detected and their corresponding data is retrieved.

Detailed Application Field Plans

The M45PE20-VMN6TP TR finds application in various electronic systems, including but not limited to: - Consumer electronics - Automotive systems - Industrial control systems - Medical devices - Communication equipment

Detailed and Complete Alternative Models

1. M25P16-VMN6TP TR: 16 megabit (2 megabyte) capacity, similar characteristics and package as M45PE20-VMN6TP TR.
2. M95M02-DRMN6TP: 2 megabit (256 kilobyte) capacity, serial peripheral interface, different package and characteristics compared to M45PE20-VMN6TP TR.
3. AT25SF041-SSHN-T: 4 megabit (512 kilobyte) capacity, SPI interface, alternative option with higher storage capacity.

These alternative models offer similar functionality and can be considered as alternatives based on specific requirements.

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