Overview
The W25Q64JWSSIQ is a 64M-bit Serial Flash memory device produced by Winbond Electronics. This device is designed to provide a high-performance storage solution for systems with limited space, pins, and power. It operates on a single 1.7V to 1.95V power supply and offers a wide operating temperature range of -40°C to +85°C. The W25Q64JWSSIQ supports standard Serial Peripheral Interface (SPI), as well as Dual and Quad SPI modes, making it highly versatile for various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Capacity | 64M-bit (8M-byte) |
| Interface | Standard SPI, Dual SPI, Quad SPI |
| Clock Frequency | Up to 133MHz |
| Program/Erase Cycles | Minimum 100K cycles |
| Data Retention | More than 20 years |
| Power Supply | 1.7V to 1.95V |
| Power Consumption (Power-down) | <1µA (typ.) |
| Operating Temperature | -40°C to +85°C |
| Package Options | 8-pin SOIC 208-mil, 8-pad WSON 6x5-mm/8x6-mm, 8-pad XSON 4x4-mm, 8-pad USON 4x3-mm |
Key Features
- High-performance Serial Flash with up to 133MHz Quad I/O SPI clocks and a continuous data transfer rate of 66MB/s.
- Flexible architecture with 4KB sectors, allowing for uniform sector/block erase (4KB/32KB/64KB-byte).
- Support for software and hardware reset, with a dedicated hardware /RESET pin available on SOIC-16 and TFBGA packages.
- Advanced security features including software and hardware write-protect, OTP protection, and 64-bit Unique ID for each device.
- Low power consumption with <1µA power-down current.
- Space-efficient packaging options.
Applications
The W25Q64JWSSIQ is suitable for a wide range of applications that require high-performance, low-power, and flexible non-volatile memory solutions. These include:
- Embedded systems with limited space and power constraints.
- Industrial control systems.
- Automotive electronics.
- Consumer electronics.
- Internet of Things (IoT) devices.
Q & A
- What is the capacity of the W25Q64JWSSIQ? The W25Q64JWSSIQ has a capacity of 64M-bit (8M-byte).
- What interfaces does the W25Q64JWSSIQ support? The device supports standard SPI, Dual SPI, and Quad SPI interfaces.
- What is the maximum clock frequency of the W25Q64JWSSIQ? The maximum clock frequency is up to 133MHz.
- How many program/erase cycles does the W25Q64JWSSIQ support? The device supports a minimum of 100K program/erase cycles.
- What is the data retention period of the W25Q64JWSSIQ? The data retention period is more than 20 years.
- What is the power supply range for the W25Q64JWSSIQ? The power supply range is 1.7V to 1.95V.
- What is the typical power consumption in power-down mode? The typical power consumption in power-down mode is less than 1µA.
- What are the operating temperature ranges for the W25Q64JWSSIQ? The operating temperature range is -40°C to +85°C.
- What package options are available for the W25Q64JWSSIQ? The device is available in 8-pin SOIC 208-mil, 8-pad WSON 6x5-mm/8x6-mm, 8-pad XSON 4x4-mm, and 8-pad USON 4x3-mm packages.
- Does the W25Q64JWSSIQ support hardware reset? Yes, the device supports hardware reset with a dedicated /RESET pin available on SOIC-16 and TFBGA packages.
