The maximum operating frequency of CY7C006A-20JC is 20 MHz, as indicated by the '-20' in the part number.
The CY7C006A-20JC requires a single 5V clock signal, which can be generated using an external clock source or a crystal oscillator. The clock signal should be connected to the CLK pin (Pin 14).
The maximum data transfer rate of CY7C006A-20JC is 20 Mb/s, which is equivalent to 2.5 MB/s.
During power-up, the VCC pin should be powered up before the clock signal is applied. During power-down, the clock signal should be stopped before the VCC pin is powered down.
The recommended operating temperature range for CY7C006A-20JC is 0°C to 70°C (commercial temperature range) or -40°C to 85°C (industrial temperature range).