The maximum operating frequency of CY7C199-12VI is 12 MHz, as indicated by the '-12' in the part number.
CY7C199-12VI is a 3.3V device, as indicated by the '-VI' in the part number, which stands for 'Very Low Power' and implies a 3.3V operating voltage.
The latency of CY7C199-12VI is 10ns, which is the time it takes for the device to output data after the clock signal is applied.
No, CY7C199-12VI is not recommended for use in a 5V system, as it is designed to operate at 3.3V and may not function correctly or may be damaged if operated at 5V.
The package type of CY7C199-12VI is a 48-pin TSOP (Thin Small Outline Package) or a 48-ball FBGA (Fine-Pitch Ball Grid Array).