Overview
The W25Q64JVSSIQ is a 64Mb serial flash memory IC produced by Winbond Electronics. This device is designed to provide high-performance storage solutions for systems with limited space, pins, and power. It operates within a wide temperature range and supports various SPI modes, making it versatile for a range of applications.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Winbond Electronics |
| Memory Type | NOR Flash |
| Memory Size | 64Mb (8M x 8) |
| Interface | SPI, Dual SPI, Quad SPI |
| Frequency | Up to 133MHz |
| Access Time | 6 ns |
| Supply Voltage | 2.7V to 3.6V |
| Operating Temperature Range | -40°C to 85°C |
| Package Type | SOIC-8 |
| Mounting | Surface Mount |
| RoHS Compliance | Yes |
Key Features
- High-performance serial flash memory with support for SPI, Dual SPI, and Quad SPI modes.
- Fast read speeds with clock frequencies up to 133MHz, equivalent to 266MHz for Dual I/O and 532MHz for Quad I/O.
- Low power consumption with a typical power-down current of less than 1µA.
- Wide temperature range operation from -40°C to 85°C.
- Individual block/sector lock and unlock capabilities for data protection.
- Support for JEDEC standard manufacturer and device ID, and a 64-bit Unique Serial Number.
- Three 256-byte Security Registers for enhanced security.
Applications
The W25Q64JVSSIQ is suitable for a variety of applications, including:
- Code shadowing to RAM and executing code directly from the flash memory (XIP).
- Storing voice, text, and data in systems with limited space and power.
- Embedded systems requiring high-performance and low-power storage solutions.
- IOT devices, wearable technology, and other low-power applications.
Q & A
- What is the memory size of the W25Q64JVSSIQ?
The memory size is 64Mb (8M x 8).
- What interfaces does the W25Q64JVSSIQ support?
The device supports SPI, Dual SPI, and Quad SPI interfaces.
- What is the maximum clock frequency of the W25Q64JVSSIQ?
The maximum clock frequency is up to 133MHz.
- What is the operating temperature range of the W25Q64JVSSIQ?
The operating temperature range is -40°C to 85°C.
- What is the typical power-down current of the W25Q64JVSSIQ?
The typical power-down current is less than 1µA.
- Does the W25Q64JVSSIQ support individual block/sector locking?
Yes, it supports individual block/sector locking and unlocking.
- What is the package type of the W25Q64JVSSIQ?
The package type is SOIC-8.
- Is the W25Q64JVSSIQ RoHS compliant?
Yes, it is RoHS compliant.
- What are the security features of the W25Q64JVSSIQ?
The device includes a 64-bit Unique Serial Number and three 256-byte Security Registers.
- What are some common applications of the W25Q64JVSSIQ?
Common applications include code shadowing, executing code directly from the flash memory, and storing data in embedded systems and IoT devices.
