W25Q128JVPIM

Product Overview

Category

W25Q128JVPIM 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

W25Q128JVPIM is available in a compact package, typically a small outline integrated circuit (SOIC) package.

Essence

The essence of W25Q128JVPIM lies in its ability to provide non-volatile memory storage with high performance and reliability.

Packaging/Quantity

This product is usually packaged in reels or trays, with each reel containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Memory Capacity: 128 Megabits (16 Megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage Range: 2.7V - 3.6V
• Maximum Clock Frequency: 104 MHz
• Erase/Program Suspend & Resume Support
• Deep Power-down Mode
• Sector Erase Architecture:
  • 4K-byte sectors
  • 32K-byte blocks
  • 64K-byte blocks

Detailed Pin Configuration

The W25Q128JVPIM has a total of 8 pins:

1. Chip Select (/CS)
2. Serial Clock (CLK)
3. Serial Data Input (DI)
4. Serial Data Output (DO)
5. Write Protect (/WP)
6. Hold (/HOLD)
7. Ground (GND)
8. Power Supply (VCC)

Functional Features

• High-speed read and write operations
• Flexible erase options (sector, block, or chip erase)
• Protection mechanisms against accidental writes (Write Protect pin)
• Easy integration with microcontrollers and other devices through the SPI interface
• Low power consumption for extended battery life in portable devices

Advantages and Disadvantages

Advantages

• Large storage capacity
• Fast data transfer rates
• Versatile erase options
• Compact form factor
• Wide operating voltage range

Disadvantages

• Limited endurance (number of erase/write cycles)
• Relatively higher cost compared to other memory technologies

Working Principles

W25Q128JVPIM 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 host and the memory chip.

Detailed Application Field Plans

The W25Q128JVPIM is widely used in various electronic devices and applications, including but not limited to: - Consumer electronics (smartphones, tablets, digital cameras) - Automotive systems (infotainment, navigation) - Industrial control systems - Medical devices - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to W25Q128JVPIM include: - Macronix MX25L12835F - Winbond W25Q128JVSIQ - Spansion S25FL128SAGMFI011

These alternatives provide comparable features and can be considered as substitutes based on specific requirements and compatibility considerations.

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