M45PE40-VMW6TG TR

Product Overview

Category

M45PE40-VMW6TG TR belongs to the category of non-volatile memory devices.

Use

This product is primarily used for storing and retrieving data in electronic systems. It provides a reliable and long-term storage solution for various applications.

Characteristics

• Non-volatile: The M45PE40-VMW6TG TR retains data even when power is removed.
• High capacity: This device offers a storage capacity of 4 megabits (512 kilobytes).
• Serial interface: It utilizes a serial peripheral interface (SPI) for communication with the host system.
• Low power consumption: The M45PE40-VMW6TG TR operates at low power levels, making it suitable for battery-powered devices.
• Fast access time: With a high-speed SPI interface, this memory device ensures quick data access.

Package

The M45PE40-VMW6TG TR comes in a small form factor package, which is designed to be easily integrated into electronic systems. The specific package type is VMW6TG.

Essence

The essence of the M45PE40-VMW6TG TR lies in its ability to provide reliable and non-volatile storage for electronic systems. It enables efficient data storage and retrieval, contributing to the overall functionality of the system.

Packaging/Quantity

This product is typically packaged in reels or trays, depending on the manufacturer's specifications. The quantity per package may vary, but it is commonly available in bulk quantities suitable for production purposes.

Specifications

• Memory Capacity: 4 Megabits (512 Kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating 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 M45PE40-VMW6TG TR has a standard pin configuration as follows:

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

• Fast Read Operation: The M45PE40-VMW6TG TR allows for high-speed data read operations, enabling quick access to stored information.
• Flexible Erase and Program Operations: This memory device supports sector erase and byte program operations, providing flexibility in managing data storage.
• Write Protection: The /WP pin can be used to protect the memory contents from accidental writes, ensuring data integrity.
• Hardware Reset: The /HOLD pin allows for a hardware reset, which can be useful in certain system scenarios.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• High capacity allows for storing a significant amount of data.
• Low power consumption makes it suitable for battery-powered devices.
• Fast access time enables quick retrieval of stored information.
• Flexible erase and program operations provide versatility in data management.

Disadvantages

• Limited erase and program cycles may restrict the lifespan of the device.
• The serial interface may have lower data transfer rates compared to parallel interfaces in certain applications.

Working Principles

The M45PE40-VMW6TG TR utilizes flash memory technology for data storage. It consists of multiple memory cells that store data by trapping electric charges. These charges represent binary values, allowing for the storage of digital information. The memory cells are organized into sectors, which can be individually erased and programmed.

When data is read from the memory, the device uses the serial peripheral interface (SPI) to communicate with the host system. The host sends commands to the M45PE40-VMW6TG TR, which then retrieves the requested data and transmits it back to the host.

Detailed Application Field Plans

The M45PE40-VMW6TG TR finds applications in various electronic systems, including but not limited to: - Consumer electronics - Automotive systems - Industrial control systems - Medical devices - Communication equipment

In consumer electronics, this memory device can be used for firmware storage in devices such as smartphones, tablets, and gaming consoles. In automotive systems, it can store critical data for engine control units (ECUs) or infotainment systems. Industrial control systems may utilize it for program storage in programmable logic controllers (PLCs). Medical devices can benefit from its non-volatile storage capabilities for storing patient data or firmware updates. Communication equipment can employ it for configuration storage in routers, switches, or modems.

Detailed and Complete Alternative Models

1. M25P