Lattice Semiconductor Corporation (LATTICE, Lattice) Lattice Semiconductor Corporation was founded in 1983 as a designer, developer, and marketer of high-performance programmable logic devices and related system development software.

    Since the invention of the first ISP (in-system programmable) PLD in 1992, Lattice Semiconductor has been a leading supplier of such devices. Currently, more than 300 ISP products are available in a variety of performance, package, and temperature ranges. Typically, standard PLD devices require a 12V programming signal, so writing must be removed from the board and dedicated hardware must be used. ISP devices, on the other hand, use 5V or 3.3V programming signals and do not need to be removed from the board when writing, thus shortening the design cycle, lowering production costs, and allowing simple, low-cost field reconfiguration of the data files via computer disks and serial data lines.

    In addition, Lattice Semiconductor also provides users with ISP software development tools, its latest software development tool is ispEXPERT, the software runs on PC and UNIX platforms, the user can enter, verify, debug the design program, logic simulation and time domain analysis, as well as programming ISP devices. It is very 

Official website：http://www.latticesemi.com/