Overview
The W25Q128JVSIQ is a 128M-bit Serial Flash memory device manufactured by Winbond Electronics. This component is designed to meet the stringent demands of space-limited and energy-constrained environments. It operates within a voltage range of 2.7V to 3.6V, making it efficient for devices sensitive to power consumption. The W25Q128JVSIQ supports standard Serial Peripheral Interface (SPI), as well as Dual and Quad SPI interfaces, enabling high-speed data transfer and flexible application use cases such as RAM code shadowing and direct code execution.
Key Specifications
Parameter | Value |
---|---|
Density | 128M-bit (16M x 8) |
Package | 8-pin SOIC |
Interface | SPI, Dual SPI, Quad SPI |
Supply Voltage | 2.7V to 3.6V |
Number of Terminals | 8 |
Terminal Pitch | 1.27 mm |
Operating Mode | Synchronous |
Page Size | 256 bytes |
Sector Size | 4KB, 32KB, 64KB |
Temperature Range | -40°C to 85°C (Industrial) |
Frequency | Up to 133MHz |
Key Features
- Flexible Memory Architecture: The W25Q128JVSIQ is organized into 65,536 programmable pages of 256 bytes each, allowing for simultaneous programming of up to 256 bytes.
- Adaptable Erase Options: Supports sector erase (4KB), block erase (32KB and 64KB), and chip erase.
- High-Speed Interfaces: Supports SPI, Dual SPI, and Quad SPI interfaces for high-speed data transfer.
- Low Power Consumption: Operates within a voltage range of 2.7V to 3.6V, making it suitable for energy-constrained applications.
- Security Features: Includes individual block/sector write protection and programmable output driver strength.
Applications
- Embedded Systems: Ideal for systems requiring code storage and execution, such as microcontrollers and system-on-chip (SoC) designs.
- Industrial Automation: Suitable for industrial control systems, PLCs, and other automation equipment.
- Consumer Electronics: Used in various consumer devices that require non-volatile memory for data and code storage.
- Automotive Systems: Although not specifically marked as automotive-grade, it can be used in certain automotive applications where industrial-grade specifications are sufficient.
Q & A
- What is the density of the W25Q128JVSIQ?
The W25Q128JVSIQ has a density of 128M-bit (16M x 8).
- What are the supported interfaces for the W25Q128JVSIQ?
The W25Q128JVSIQ supports SPI, Dual SPI, and Quad SPI interfaces.
- What is the operating voltage range of the W25Q128JVSIQ?
The operating voltage range is 2.7V to 3.6V.
- What are the erase options available for the W25Q128JVSIQ?
The device supports sector erase (4KB), block erase (32KB and 64KB), and chip erase.
- What is the page size of the W25Q128JVSIQ?
The page size is 256 bytes.
- What is the maximum clock frequency for the W25Q128JVSIQ?
The maximum clock frequency is up to 133MHz.
- What is the temperature range for the W25Q128JVSIQ?
The temperature range is -40°C to 85°C (Industrial).
- Is the W25Q128JVSIQ RoHS compliant?
Yes, the W25Q128JVSIQ is RoHS compliant.
- What package types are available for the W25Q128JVSIQ?
The device is available in 8-pin SOIC, among other packages.
- Does the W25Q128JVSIQ support individual block/sector write protection?
Yes, it supports individual block/sector write protection.