MACH220-20

FINAL COM’L: -10/12/15/20 IND: -14/18/24 MACH220-10/12/15/20 High-Density EE CMOS Programmable Logic Lattice Semiconductor DISTINCTIVE CHARACTERISTICS 68 Pins 96 Macrocells 10 ns tPD 100 MHz fCNT 56 Inputs with pull-up resistors GENERAL DESCRIPTION The MACH220 is a member of the high-performance EE CMOS MACH 2 device family. This device has approximately nine times the logic macrocell capability of the popular PAL22V10 without loss of speed. The MACH220 consists of eight PAL blocks interconnected by a programmable switch matrix. The eight PAL blocks are essentially “PAL26V12” structures complete with product-term arrays, and programmable macrocells, including buried macrocells. The switch matrix connects the PAL blocks to each other and to all input pins, providing a high degree of connectivity between the fully-connected PAL blocks. This allows designs to be placed and routed efficiently. The MACH220 has two kinds of macrocell: output and buried. The output macrocell provide...