chips.prt

来自「cadence公司pcb内部培训的资料,并且附带其中的例子程序!比市面上任何一本」· PRT 代码 · 共 29 行

FILE_TYPE=LIBRARY_PARTS;
TIME=' Created/Modified on Fri Mar 16 16:00:30 2001' ;
primitive 'FCT16245','FCT16245_SOIC';
  pin
    'A'<0>:
      PIN_NUMBER='(37,38,40,41,43,44,46,47,26,27,29,30,32,33,35,36)';
      INPUT_LOAD='(-0.01,0.01)';
    'DIR':
      PIN_NUMBER='(1,1,1,1,1,1,1,1,24,24,24,24,24,24,24,24)';
      INPUT_LOAD='(-0.01,0.01)';
    '-G':
      PIN_NUMBER='(48,48,48,48,48,48,48,48,25,25,25,25,25,25,25,25)';
      INPUT_LOAD='(-0.01,0.01)';
    'B'<0>:
      PIN_NUMBER='(12,11,9,8,6,5,3,2,23,22,20,19,17,16,14,13)';
      INPUT_LOAD='(-0.01,0.01)';
      OUTPUT_LOAD='(1.0,-1.0)';
      OUTPUT_TYPE='(TS,TS)';
      BIDIRECTIONAL='TRUE';
  end_pin;
  body
    POWER_PINS='(VCC:4,10,18,21,28,34,39,45;GND:7,15,31,42)';
    CLASS='IC';
    PART_NAME='FCT16245';
    PHYS_DES_PREFIX='U';
  end_body;
end_primitive;
END.