3V 128M-BIT SERIAL FLASH MEMORY WITH DUAL/QUAD SPI & QPI The W25Q128FVEIG is a flash memory device manufactured by Winbond. Here are its specifications, descriptions, and features based on factual information:
### **Specifications:**
- **Memory Type:** Serial NOR Flash
- **Density:** 128M-bit (16M-byte)
- **Interface:** SPI (Serial Peripheral Interface)
- **Operating Voltage:** 2.7V – 3.6V
- **Speed:**
- Clock frequency up to **104 MHz** (Dual/Quad SPI)
- Fast read with **50 MHz** (Standard SPI)
- **Sector Size:**
- Uniform **4KB** sectors
- **32KB** and **64KB** blocks
- Full-chip erase supported
- **Endurance:** 100,000 program/erase cycles per sector
- **Data Retention:** 20 years
- **Package:** **8-pin SOIC (208-mil)**
### **Descriptions:**
- The W25Q128FVEIG is a high-performance **SPI NOR 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 interfacing with microcontrollers and processors.
- Features **advanced security options**, including **software and hardware write protection**.
### **Features:**
- **SPI Modes:** Supports **Standard, Dual, and Quad I/O** for high-speed data transfer.
- **Advanced Memory Architecture:**
- **4KB sectors** for flexible data storage.
- **Uniform erase capability** (4KB, 32KB, 64KB, or full chip).
- **High Performance:**
- **Fast page programming (256 bytes/page)**.
- **Low power consumption** in standby and deep power-down modes.
- **Security Features:**
- **Software and hardware write protection**.
- **Unique 64-bit ID** for device identification.
- **Reliability:**
- **100K program/erase cycles**.
- **20-year data retention**.
- **Wide Temperature Range:** Industrial-grade (-40°C to +85°C).
This information is based on Winbond's official datasheet for the W25Q128FVEIG.
