W25Q64JVSSIM

The W25Q64JVSSIM is a 64Mb (8MB) serial NOR Flash memory chip manufactured by Winbond Electronics. It is designed for a variety of applications, including consumer electronics, automotive, and industrial devices, where reliable and high-performance non-volatile storage is required.

Key Features:

1. Memory Density: The W25Q64JVSSIM offers a storage capacity of 64 megabits, which translates to 8 megabytes of data storage. This capacity is suitable for storing firmware, configuration data, and other critical information.

2. Interface: The chip utilizes a Serial Peripheral Interface (SPI) for communication, which allows for high-speed data transfer. It supports standard SPI, dual SPI, and quad SPI modes, enabling flexible integration into various systems.

3. Speed: The W25Q64JVSSIM can achieve fast read speeds, with a maximum clock frequency of up to 104 MHz in quad SPI mode. This high-speed operation is essential for applications that require quick access to stored data.

4. Voltage Range: The device operates within a voltage range of 2.7V to 3.6V, making it suitable for battery-powered applications and ensuring compatibility with a wide range of microcontrollers and processors.

5. Endurance and Data Retention: The W25Q64JVSSIM is designed for high endurance, with a typical program/erase cycle endurance of 100,000 cycles. It also offers data retention of up to 20 years, ensuring that stored data remains intact over long periods.

6. Package Type: The chip is available in a compact 8-pin SOIC (Small Outline Integrated Circuit) package, which is ideal for space-constrained applications. The small footprint allows for easy integration into printed circuit boards (PCBs).

7. Security Features: The W25Q64JVSSIM includes features such as a hardware write protection mechanism and a unique serial number for enhanced security, making it suitable for applications that require data integrity and protection against unauthorized access.

8. Command Set: The device supports a comprehensive command set, including commands for reading, writing, erasing, and status checking. This versatility allows developers to implement various functionalities as needed.

9. Temperature Range: The W25Q64JVSSIM is available in different temperature grades, including commercial (0°C to 70°C) and industrial (-40°C to 85°C), catering to a wide range of environmental conditions.

Applications:

The W25Q64JVSSIM is widely used in applications such as:

• Firmware storage in embedded systems
• Configuration data storage in IoT devices
• Data logging in automotive and industrial applications
• Boot code storage in consumer electronics

Overall, the W25Q64JVSSIM from Winbond Electronics is a versatile and reliable choice for applications requiring efficient and durable non-volatile memory solutions. Its combination of high speed, ample storage capacity, and robust features makes it a popular option among engineers and developers.