The maximum operating temperature range for CY7C453-14JC is -40°C to +85°C.
The CY7C453-14JC can be programmed using Cypress's EZ-USB FX2 Development Kit or other third-party programming tools that support the FX2LP/FX2 device.
The maximum data transfer rate of CY7C453-14JC is 480 Mbps (high-speed USB).
No, CY7C453-14JC is a USB 2.0 device and does not support USB 3.0. For USB 3.0 applications, consider using Cypress's EZ-USB SuperSpeed Explorer Kit or other USB 3.0-compliant devices.
The CY7C453-14JC has built-in FIFO buffers that can be configured using the device's control registers. Refer to the datasheet and programming guide for more information on implementing FIFO buffers.