Overview
The W25Q512JVEIQ is a high-performance 512Mb serial flash memory chip manufactured by Winbond Electronics Corporation. This device is designed to meet the demanding requirements of modern electronic applications, offering high-speed data storage and transfer capabilities. With its Quad SPI interface and clock speeds of up to 104MHz, it enables rapid data transfer and processing, making it ideal for applications where speed and reliability are crucial.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Mounting Style | SMD/SMT | Series | W25Q512JV |
| Memory Size | 512 Mbit | Supply Voltage - Min | 2.7 V |
| Max Supply Voltage | 3.6 V | Active Read Current - Max | 25 mA |
| Interface Type | SPI | Maximum Clock Frequency | 133 MHz |
| Memory Organization | 64 M x 8 | Data Bus Width | 8 bit |
| Timing Type | Asynchronous | Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | +85 | Moisture Sensitive | Yes |
| Package/Case | 8-pin WSON | Unit Weight | 0.106448 oz |
Key Features
- High-Speed Interface: Supports standard SPI, Dual SPI, and Quad SPI with clock frequencies up to 133MHz, allowing for high-speed data transfer rates of up to 66MB/s.
- Low Power Consumption: Operates on a single 2.7V to 3.6V power supply with current consumption as low as 1µA in power-down mode.
- Advanced Security Features: Includes software and hardware write-protect, power supply lock-down, OTP protection, and three 256-byte security registers.
- Flexible Erase Sectors: Supports 4KB sector erase, 32KB block erase, and 64KB block erase, providing flexibility in data and parameter storage.
- High Reliability: Offers more than 20-year data retention and a minimum of 100K program-erase cycles per sector.
- Space-Efficient Packaging: Available in 8-pad WSON, 16-pin SOIC, and 24-ball TFBGA packages.
Applications
The W25Q512JVEIQ is commonly used in a variety of applications, including:
- Consumer electronics
- Industrial equipment
- Networking devices
- Automotive applications
- Communication devices
It is ideal for storing data, firmware updates, system configurations, and code execution in applications that require high-speed data transfer, long-term data storage, and low power consumption.
Q & A
- What is the memory size of the W25Q512JVEIQ?
The W25Q512JVEIQ has a memory size of 512 Mbit (64 M x 8 bits).
- What are the supported interface types?
The device supports standard SPI, Dual SPI, and Quad SPI interfaces.
- What is the maximum clock frequency?
The maximum clock frequency is 133 MHz, with equivalent clock rates of 266 MHz for Dual I/O and 532 MHz for Quad I/O.
- What is the operating voltage range?
The device operates on a single 2.7V to 3.6V power supply.
- What are the key security features?
It includes software and hardware write-protect, power supply lock-down, OTP protection, and three 256-byte security registers.
- What are the erase sector sizes supported?
The device supports 4KB sector erase, 32KB block erase, and 64KB block erase.
- What is the data retention period?
The device offers more than 20-year data retention.
- What is the minimum number of program-erase cycles per sector?
The minimum number of program-erase cycles per sector is 100K.
- What are the available package types?
The device is available in 8-pad WSON, 16-pin SOIC, and 24-ball TFBGA packages.
- What is the typical power consumption in power-down mode?
The typical power consumption in power-down mode is less than 1µA.
