Overview
The W25Q128JV is a 128M-bit Serial Flash memory device produced by Winbond Electronics. It is designed to provide a high-performance storage solution for systems that require low power consumption and a wide temperature range. This device supports various SPI modes, including standard SPI, Dual SPI, and Quad SPI, making it versatile for different application needs.
Key Specifications
| Specification | Value |
|---|---|
| Memory Size | 128 M-bit (16 M-byte) |
| Voltage Range | 2.7V to 3.6V |
| Package Types | SOIC 208-mil, SOIC 300-mil, WSON 6x5-mm/8x6-mm, TFBGA 8x6-mm |
| SPI Modes | Standard SPI, Dual SPI, Quad SPI |
| Clock Frequency | Up to 133 MHz (Single), 266 MHz (Dual), 532 MHz (Quad) |
| Data Transfer Rate | Up to 66 MB/s continuous data transfer |
| Endurance | Minimum 100,000 program-erase cycles per sector |
| Data Retention | More than 20 years |
| Temperature Range | -40°C to 85°C (Industrial) |
| Power Consumption | <1 μA in power-down mode (typ.) |
Key Features
- Supports standard SPI, Dual SPI, and Quad SPI modes for high-speed data transfer.
- High performance with clock frequencies up to 133 MHz for single SPI, 266 MHz for dual SPI, and 532 MHz for quad SPI.
- Continuous read with 8/16/32/64-byte wrap, allowing true XIP (execute in place) operation.
- Low power consumption with a single 2.7 to 3.6V supply and <1 μA power-down mode.
- Software and hardware reset capabilities.
- JEDEC standard manufacturer and device ID, SFDP, and a 64-bit Unique Serial Number.
- Three 256-byte Security Registers.
Applications
The W25Q128JV is suitable for a wide range of applications, including:
- Industrial control systems.
- Automotive systems.
- Consumer electronics.
- Medical devices.
- Internet of Things (IoT) devices.
- Any system requiring high-speed, low-power flash memory.
Q & A
- What is the memory size of the W25Q128JV?
The W25Q128JV has a memory size of 128 M-bit (16 M-byte). - What are the supported SPI modes?
The device supports standard SPI, Dual SPI, and Quad SPI modes. - What is the maximum clock frequency for the W25Q128JV?
The maximum clock frequency is up to 133 MHz for single SPI, 266 MHz for dual SPI, and 532 MHz for quad SPI. - What is the data transfer rate of the W25Q128JV?
The data transfer rate is up to 66 MB/s continuous data transfer. - How many program-erase cycles does the W25Q128JV support per sector?
The device supports a minimum of 100,000 program-erase cycles per sector. - What is the data retention period of the W25Q128JV?
The data retention period is more than 20 years. - What is the operating temperature range of the W25Q128JV?
The operating temperature range is -40°C to 85°C (Industrial). - What is the power consumption in power-down mode?
The power consumption is less than 1 μA in power-down mode (typ.). - Does the W25Q128JV support hardware and software reset?
Yes, the device supports both hardware and software reset capabilities. - What security features does the W25Q128JV have?
The device includes three 256-byte Security Registers and a 64-bit Unique Serial Number.
