3V 128M-BIT SERIAL FLASH MEMORY WITH DUAL/QUAD SPI & QPI The W25Q128FVFIG is a Flash memory device manufactured by Winbond. Here are its specifications, descriptions, and features:
### **Specifications:**
- **Memory Type:** Serial NOR Flash
- **Density:** 128M-bit (16M-byte)
- **Interface:** SPI (Serial Peripheral Interface)
- **Voltage Supply:**
- **VCC:** 2.7V to 3.6V (standard)
- **VCCQ (I/O):** 1.65V to 3.6V (optional)
- **Speed:**
- **Clock Frequency:** Up to 104 MHz (Fast Read)
- **Data Transfer Rate:** 52 MB/s (Dual SPI), 104 MB/s (Quad SPI)
- **Sector Architecture:**
- **Uniform Sector Size:** 4KB sectors
- **Block Size:** 64KB blocks
- **Chip Erase:** Supported
- **Operating Temperature Range:**
- **Industrial:** -40°C to +85°C
- **Package:**
- **Available in:** 8-pin SOIC (208-mil), 8-pin WSON (6x5mm), 16-pin SOIC (300-mil)
### **Descriptions:**
- The W25Q128FVFIG is a high-performance SPI Flash memory designed for applications requiring fast data transfer, low power consumption, and high reliability.
- It supports **Standard, Dual, and Quad SPI** modes for flexible performance optimization.
- Features **Advanced Write Protection** mechanisms, including software and hardware protection.
### **Features:**
- **SPI Modes:** Supports **Standard (1-1-1), Dual (1-2-2), and Quad (1-4-4)** I/O operations.
- **High-Speed Performance:**
- **Fast Read (104 MHz)**
- **Quad I/O Read (up to 104 MHz)**
- **Low Power Consumption:**
- **Active Read Current:** ~15mA (typical)
- **Deep Power-Down Mode:** ~1μA (typical)
- **Security & Protection:**
- **Software & Hardware Write Protection** (via WP# pin and Status Register)
- **Unique 64-bit ID** for device identification
- **Reliability & Endurance:**
- **100,000 Program/Erase Cycles per Sector**
- **20-Year Data Retention**
- **Additional Functions:**
- **Suspend & Resume** for erase/program operations
- **4KB Sector Erase, 32KB/64KB Block Erase, Full Chip Erase**
This device is commonly used in embedded systems, automotive, industrial, and consumer electronics applications requiring non-volatile storage.
