Overview
The W25Q128JWSIQ is a 128Mbit Serial Flash memory chip manufactured by Winbond Electronics. This device is part of the SpiFlash® series and is designed to provide a storage solution for systems with limited space, pins, and power. It is available in an 8-SOIC package and is lead-free and RoHS compliant. The W25Q128JWSIQ supports standard Serial Peripheral Interface (SPI), Dual SPI, and Quad SPI instructions, making it versatile for various applications.
Key Specifications
| Part Number | W25Q128JWSIQ |
|---|---|
| Category | Memory |
| Manufacturer | Winbond Electronics |
| Description | IC FLASH 128MBIT SPI/QUAD 8SOIC |
| Package | Tape & Reel (TR) |
| Series | SpiFlash® |
| Voltage - Supply | 1.7V ~ 1.95V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.209", 5.30mm Width) |
| Memory Size | 128Mb (16M x 8) |
| Technology | FLASH - NOR |
| Memory Type | Non-Volatile |
| Clock Frequency | 133 MHz |
| Memory Interface | SPI - Quad I/O |
| Write Cycle Time - Word, Page | - , 3ms |
Key Features
- High Performance: Supports SPI, Dual SPI, and Quad SPI instructions with clock frequencies up to 133 MHz.
- Flexible Erase Options: Pages can be erased in groups of 16 (4KB sector erase), groups of 128 (32KB block erase), groups of 256 (64KB block erase), or the entire chip (chip erase).
- Low Power Consumption: Operates within a supply voltage range of 1.7V to 1.95V.
- Compact Package: Available in an 8-SOIC package, making it suitable for space-constrained applications.
- Reliability: Lead-free and RoHS compliant, ensuring environmental compliance and reliability.
- Wide Temperature Range: Operates over a temperature range of -40°C to 85°C, making it suitable for industrial and automotive applications.
Applications
- Industrial Automation: Suitable for use in industrial control systems, sensors, and other automation equipment due to its wide temperature range and reliability.
- Automotive Systems: Used in automotive electronics such as infotainment systems, navigation, and other in-vehicle applications.
- Consumer Electronics: Found in various consumer devices such as set-top boxes, digital cameras, and other portable electronics.
- Medical Devices: Used in medical devices that require non-volatile memory with low power consumption and high reliability.
- Internet of Things (IoT): Suitable for IoT devices that need compact, low-power memory solutions.
Q & A
- Q: What is the memory size of the W25Q128JWSIQ?
A: The memory size of the W25Q128JWSIQ is 128Mb (16M x 8).
- Q: What are the supported SPI modes for the W25Q128JWSIQ?
A: The W25Q128JWSIQ supports standard SPI, Dual SPI, and Quad SPI instructions.
- Q: What is the operating voltage range of the W25Q128JWSIQ?
A: The operating voltage range is 1.7V to 1.95V.
- Q: What is the package type of the W25Q128JWSIQ?
A: The package type is 8-SOIC (0.209", 5.30mm Width).
- Q: Is the W25Q128JWSIQ lead-free and RoHS compliant?
A: Yes, the W25Q128JWSIQ is lead-free and RoHS compliant.
- Q: What is the maximum clock frequency supported by the W25Q128JWSIQ?
A: The maximum clock frequency supported is 133 MHz.
- Q: What are the erase options available for the W25Q128JWSIQ?
A: Pages can be erased in groups of 16 (4KB sector erase), groups of 128 (32KB block erase), groups of 256 (64KB block erase), or the entire chip (chip erase).
- Q: What is the operating temperature range of the W25Q128JWSIQ?
A: The operating temperature range is -40°C to 85°C.
- Q: Where can I find the datasheet for the W25Q128JWSIQ?
A: You can find the datasheet on the official Winbond Electronics website or through authorized distributors like Jinftry, Heisener, or Jotrin.
- Q: What kind of applications is the W25Q128JWSIQ suitable for?
A: The W25Q128JWSIQ is suitable for industrial automation, automotive systems, consumer electronics, medical devices, and IoT devices.
