What are the key features of the W25Q64JVSSIQ TR?
The W25Q64JVSSIQ TR is a 64-Mbit serial NOR flash memory that supports Standard, Dual, and Quad SPI interfaces with clock speeds up to 133 MHz (and equivalent Dual/Quad speeds up to 532 MHz). It offers flexible erase and program operations, long data retention, high endurance (100K+ cycles), low power consumption, and wide operating temperature ranges, all in an 8-pin SOIC package.
What is it used for?
This flash memory is widely used to store firmware, program code, configuration data, and fonts in embedded systems, consumer electronics, IoT devices, networking equipment, and industrial controllers where fast read performance and reliable non-volatile storage are needed.
Does it have alternative parts?
Yes. Alternatives include other Winbond SPI NOR flash devices with similar capacities (e.g., W25Q128JV for higher storage) and comparable flash memory from manufacturers such as Microchip (e.g., 25LC/25Q series), Macronix (MX25 series), and GigaDevice (GD25Q series), chosen based on interface speed, capacity, package, and system requirements.
