W25Q40EWUXIE TR

Product Overview

Category

W25Q40EWUXIE TR belongs to the category of Serial Flash Memory.

Use

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

Characteristics

• Non-volatile memory: The stored data is retained even when power is removed.
• High-speed performance: Enables fast read and write operations.
• Compact size: Designed to fit into small electronic devices.
• Low power consumption: Optimized for energy efficiency.
• Wide temperature range: Suitable for various operating environments.

Package

W25Q40EWUXIE TR comes in a compact package that ensures easy integration into electronic circuits.

Essence

The essence of W25Q40EWUXIE TR lies in its ability to provide reliable and efficient storage solutions for electronic devices.

Packaging/Quantity

This product is typically packaged in reels or trays, with each reel or tray containing a specific quantity of W25Q40EWUXIE TR units.

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 pin configuration of W25Q40EWUXIE TR is 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

• High-speed read and write operations
• Sector erase capability
• Block erase capability
• Chip erase capability
• Software and hardware write protection options
• Deep power-down mode for low-power consumption

Advantages and Disadvantages

Advantages

• Fast read and write operations enhance overall system performance.
• Compact size allows for easy integration into small electronic devices.
• Low power consumption prolongs battery life in portable devices.
• Wide temperature range ensures reliable operation in various environments.

Disadvantages

• Limited memory capacity compared to higher-end flash memory products.
• Relatively lower erase/program cycles compared to some competing models.

Working Principles

W25Q40EWUXIE TR utilizes the Serial Peripheral Interface (SPI) 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 enables high-speed data transfer between the host device and the flash memory.

Detailed Application Field Plans

W25Q40EWUXIE TR finds applications in various electronic devices, including but not limited to: - Consumer electronics - Automotive systems - Industrial equipment - Medical devices - Communication devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to W25Q40EWUXIE TR include: - W25Q80BVZEIG TR - W25Q16FWUXIE TR - W25Q32JVZPIQ TR - W25Q64FVZPIQ TR

These models provide different memory capacities and features, allowing users to choose the most suitable option for their specific requirements.

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