W25Q128BVBJG

Product Overview

Category

W25Q128BVBJG belongs to the category of Serial Flash Memory.

Use

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

Characteristics

• High storage capacity
• Fast read and write operations
• Low power consumption
• Wide operating voltage range
• Small form factor

Package

The W25Q128BVBJG comes in a compact package, typically a surface-mount device (SMD) package.

Essence

The essence of W25Q128BVBJG lies in its ability to provide non-volatile memory storage in a small and efficient package.

Packaging/Quantity

The product is usually packaged in reels or trays, with each reel or tray containing a specific quantity of W25Q128BVBJG chips.

Specifications

• Storage Capacity: 128 Megabits (16 Megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Maximum Clock Frequency: 104 MHz
• Erase/Program Operations: 100,000 cycles (minimum)
• Data Retention: 20 years (minimum)

Detailed Pin Configuration

The W25Q128BVBJG 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

• High-speed read and write operations
• Sector erase and byte/page program operations
• Software and hardware write protection
• Deep power-down mode for low-power standby
• Multiple block protection options
• Advanced security features (optional)

Advantages and Disadvantages

Advantages

• Large storage capacity
• Fast data transfer rates
• Low power consumption
• Compact form factor
• Versatile interface for easy integration

Disadvantages

• Limited erase/program cycles
• Relatively higher cost compared to other memory options
• Requires additional circuitry for proper operation

Working Principles

The W25Q128BVBJG utilizes the Serial Peripheral Interface (SPI) protocol 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 allows for high-speed data transfer between the chip and the host, enabling efficient read and write operations.

Detailed Application Field Plans

The W25Q128BVBJG finds applications in various electronic devices, including but not limited to: - Consumer electronics (e.g., smartphones, tablets, digital cameras) - Automotive systems (e.g., infotainment systems, instrument clusters) - Industrial equipment (e.g., control systems, data loggers) - Networking devices (e.g., routers, switches) - Medical devices (e.g., patient monitors, diagnostic equipment)

Detailed and Complete Alternative Models

1. W25Q64FVSSIG: 64 Megabit Serial Flash Memory
2. W25Q256JVQIQ: 256 Megabit Serial Flash Memory
3. MX25L12835FM2I-10G: 128 Megabit Serial Flash Memory
4. S25FL512SAGMFI011: 512 Megabit Serial Flash Memory
5. AT25SF041-SSHD-T: 4 Megabit Serial Flash Memory

These alternative models offer similar functionality and can be considered as alternatives to the W25Q128BVBJG based on specific requirements and compatibility.

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