W25Q128JVFIM TR

Product Overview

Category

The W25Q128JVFIM TR belongs to the category of flash memory devices.

Use

It is primarily used for data storage and retrieval in various electronic devices, such as smartphones, tablets, digital cameras, and other consumer electronics.

Characteristics

• High storage capacity: The W25Q128JVFIM TR offers a large storage capacity of 128 megabits (16 megabytes), allowing for ample space to store data.
• Fast data transfer rate: With its high-speed interface, this flash memory device enables quick read and write operations, ensuring efficient data handling.
• Reliable performance: The W25Q128JVFIM TR is known for its reliability and durability, making it suitable for demanding applications.
• Low power consumption: This flash memory device is designed to consume minimal power, contributing to energy efficiency in electronic devices.
• Compact package: It comes in a small form factor package, making it easy to integrate into various electronic devices.

Packaging/Quantity

The W25Q128JVFIM TR is typically packaged in tape and reel format, which facilitates automated assembly processes. It is available in different quantities, ranging from hundreds to thousands of units per reel.

Specifications

• Memory Capacity: 128 megabits (16 megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Data Transfer Rate: Up to 104 MHz
• Erase/Program Operations: 100,000 cycles (minimum)
• Data Retention: Up to 20 years
• Package Type: 8-pin SOIC (Small Outline Integrated Circuit)

Detailed 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 Read/Write Operations: The W25Q128JVFIM TR offers fast read and write speeds, allowing for efficient data access and storage.
• Sector Erase Capability: It supports sector erase operations, enabling selective erasure of specific memory sectors without affecting the entire memory array.
• Flexible Programming Options: This flash memory device allows both byte-level and page-level programming, providing flexibility in data storage and modification.
• Hardware Write Protection: The /WP pin can be used to protect the memory contents from accidental writes, ensuring data integrity.
• Deep Power-Down Mode: It features a low-power deep power-down mode, reducing power consumption when the device is not in use.

Advantages and Disadvantages

Advantages

• Large storage capacity
• High-speed data transfer
• Reliable performance
• Low power consumption
• Compact package size

Disadvantages

• Limited compatibility with certain devices that do not support SPI interface
• Relatively higher cost compared to lower-capacity flash memory options

Working Principles

The W25Q128JVFIM TR operates based on the Serial Peripheral Interface (SPI) protocol. It utilizes a combination of clock signals and data lines to facilitate communication between the flash memory device and the host controller. The SPI interface enables efficient data transfer and control operations, allowing for seamless integration into various electronic systems.

Detailed Application Field Plans

The W25Q128JVFIM TR finds applications in a wide range of electronic devices, including but not limited to: - Smartphones and tablets - Digital cameras - Portable media players - Gaming consoles - Automotive infotainment systems - Industrial control systems - Medical devices

Detailed and Complete Alternative Models

• W25Q64JVFIQ TR: 64 megabits (8 megabytes) flash memory device with similar characteristics and package type.
• W25Q256JVFIM TR: 256 megabits (32 megabytes) flash memory device with higher storage capacity, suitable for applications requiring more memory space.

(Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's documentation for a complete list of compatible alternatives.)

In conclusion, the W25Q128JVFIM TR flash memory device offers a high-capacity, fast, and reliable solution for data storage in various electronic devices. Its compact size, low power consumption, and flexible programming options make it a popular choice among manufacturers. However, compatibility limitations and relatively higher cost should be considered when selecting this flash memory device for specific applications.