W25Q128JVSIM TR

Product Overview

Category

The W25Q128JVSIM TR belongs to the category of Serial Flash Memory.

Use

This product is primarily used for storing and retrieving data in electronic devices such as computers, smartphones, tablets, and other consumer electronics.

Characteristics

• High storage capacity: The W25Q128JVSIM TR offers a storage capacity of 128 megabits (16 megabytes), allowing for ample space to store various types of data.
• Serial interface: It utilizes a serial peripheral interface (SPI) for communication with the host device, enabling efficient data transfer.
• Fast read and write speeds: With a maximum clock frequency of 104 MHz, this flash memory chip provides fast read and write operations, ensuring quick access to stored data.
• Low power consumption: The W25Q128JVSIM TR is designed to consume minimal power during operation, making it suitable for battery-powered devices.
• Compact package: This flash memory chip comes in a small form factor package, allowing for easy integration into space-constrained electronic devices.

Packaging/Quantity

The W25Q128JVSIM TR is typically packaged in tape and reel format, which facilitates automated assembly processes. It is available in quantities of 2500 units per reel.

Specifications

• Storage Capacity: 128 megabits (16 megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Clock Frequency: Up to 104 MHz
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOP8 (Small Outline Package)

Detailed Pin Configuration

The W25Q128JVSIM TR features an SOP8 package with 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

• Fast Read Operation: The W25Q128JVSIM TR supports high-speed read operations, allowing for quick access to stored data.
• Flexible Erase Options: It provides various erase options, including sector erase, block erase, and chip erase, enabling efficient management of stored data.
• Write Protection: This flash memory chip offers write protection features, allowing specific memory areas to be locked to prevent accidental modification or erasure.
• Software Reset: The W25Q128JVSIM TR includes a software reset command that allows the device to return to its initial state, simplifying system initialization.

Advantages and Disadvantages

Advantages

• High storage capacity enables ample data storage.
• Fast read and write speeds ensure efficient data access.
• Low power consumption makes it suitable for battery-powered devices.
• Compact package facilitates easy integration into electronic devices.

Disadvantages

• Limited storage capacity compared to higher-end flash memory chips.
• Relatively slower write speeds compared to some other flash memory technologies.

Working Principles

The W25Q128JVSIM TR operates based on the principles of NAND flash memory technology. It utilizes a series of floating-gate transistors to store and retrieve data. When data is written, charges are trapped in the floating gates, representing binary values. During read operations, the charges are sensed to determine the stored data.

Detailed Application Field Plans

The W25Q128JVSIM TR finds applications in various electronic devices, including but not limited to: - Computers and laptops - Smartphones and tablets - Digital cameras - Gaming consoles - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• W25Q64JVSIQ TR: 64 megabit (8 megabyte) Serial Flash Memory with similar features and characteristics.
• W25Q256JVSIM TR: 256 megabit (32 megabyte) Serial Flash Memory with higher storage capacity.

These alternative models offer different storage capacities to cater to varying application requirements.

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