It is a part of the 48-VFQFN Exposed Pad package. This packaging has a Tray-shape, making it convenient to carry around. A reliable operation requires a temperature that is regulated to 0°C~70°C. It should work as long as you use a 3V~5.5VV power source. Among other things, it contains 48 terminations. 3V is the supply voltage that enables high efficiency. It is important to note that the device's clock runs at a frequency called 24MHz. A 5.5V-volt supply voltage is recommended for maximum efficiency.
CY7C69356-48LTXC Features
24MHz clock frequency
CY7C69356-48LTXC Applications
There are a lot of Cypress Semiconductor Corp CY7C69356-48LTXC Controllers Interface ICs applications.