In the 68-LCC (J-Lead) package, you will find fpga chips. An FPGA of this type is made up of FIELD PROGRAMMABLE GATE ARRAY gates. The I/Os are designed to facilitate a more coherent transfer of data. In order to operate fpga chips, a voltage supply of 3.3V volts is required. By attaching the Surface Mount connector, you can use this FPGA module with your development board. In order to operate it, it requires a voltage supply of 3V~3.6V 4.5V~5.5V . There are many types of FPGAs in the MX series, this is one of them. Operating temperatures should be maintained within the -40°C~85°C TA range at all times when the unit is in use. A model of this FPGA is contained in Tray for the purpose of saving space. The total number of terminations is 68. Related parts can be found by using its base part number A40MX02. In this case, there are 68 pins on the board. I think, as long as this FPGA is mounted in Surface Mount, it could perform excellently according to its specifications as long as you mount it in Surface Mount. Its flexibility can be fully utilized when operating with a 5V supply voltage. The basic building block of this system consists of 3000 gates. Fpga semiconductor consists of 295 logic blocks (LABs). The structure of the registers used to store and transfer data consists of 147 registers. CLBs are the building blocks of its architecture. This FPGA can get as fast as 139MHz. The ALSO OPERATES AT 5V SUPPLY feature also characterizes fpga circuit.