chips.prt

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cadence的书好!

FILE_TYPE=LIBRARY_PARTS;
TIME=' Created/Modified on Mon Mar 19 09:46:47 2001' ;
primitive '20L10','20L10_DIP';
  pin
    'I1':
      PIN_NUMBER='(1)';
      INPUT_LOAD='(-0.01,0.01)';
    'I2':
      PIN_NUMBER='(2)';
      INPUT_LOAD='(-0.01,0.01)';
    'I3':
      PIN_NUMBER='(3)';
      INPUT_LOAD='(-0.01,0.01)';
    'I4':
      PIN_NUMBER='(4)';
      INPUT_LOAD='(-0.01,0.01)';
    'I5':
      PIN_NUMBER='(5)';
      INPUT_LOAD='(-0.01,0.01)';
    'I6':
      PIN_NUMBER='(6)';
      INPUT_LOAD='(-0.01,0.01)';
    'I7':
      PIN_NUMBER='(7)';
      INPUT_LOAD='(-0.01,0.01)';
    'I8':
      PIN_NUMBER='(8)';
      INPUT_LOAD='(-0.01,0.01)';
    'I9':
      PIN_NUMBER='(9)';
      INPUT_LOAD='(-0.01,0.01)';
    'I10':
      PIN_NUMBER='(10)';
      INPUT_LOAD='(-0.01,0.01)';
    'I11':
      PIN_NUMBER='(11)';
      INPUT_LOAD='(-0.01,0.01)';
    'I12':
      PIN_NUMBER='(13)';
      INPUT_LOAD='(-0.01,0.01)';
    'O1':
      PIN_NUMBER='(23)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'O2':
      PIN_NUMBER='(22)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'O3':
      PIN_NUMBER='(21)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'O4':
      PIN_NUMBER='(20)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'O5':
      PIN_NUMBER='(19)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'O6':
      PIN_NUMBER='(18)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'O7':
      PIN_NUMBER='(17)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'O8':
      PIN_NUMBER='(16)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'O9':
      PIN_NUMBER='(15)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'O10':
      PIN_NUMBER='(14)';
      OUTPUT_LOAD='(1.0,-1.0)';
  end_pin;
  body
    POWER_PINS='(VCC:24;GND:12)';
    ALT_SYMBOLS='(T:SOIC24;B:SOIC24_PE)';
    CLASS='IC';
    PART_NAME='20L10';
    PHYS_DES_PREFIX='U';
  end_body;
end_primitive;
primitive '20L10_SOIC';
  pin
    'I1':
      PIN_NUMBER='(1)';
      INPUT_LOAD='(-0.01,0.01)';
    'I2':
      PIN_NUMBER='(2)';
      INPUT_LOAD='(-0.01,0.01)';
    'I3':
      PIN_NUMBER='(3)';
      INPUT_LOAD='(-0.01,0.01)';
    'I4':
      PIN_NUMBER='(4)';
      INPUT_LOAD='(-0.01,0.01)';
    'I5':
      PIN_NUMBER='(5)';
      INPUT_LOAD='(-0.01,0.01)';
    'I6':
      PIN_NUMBER='(6)';
      INPUT_LOAD='(-0.01,0.01)';
    'I7':
      PIN_NUMBER='(7)';
      INPUT_LOAD='(-0.01,0.01)';
    'I8':
      PIN_NUMBER='(8)';
      INPUT_LOAD='(-0.01,0.01)';
    'I9':
      PIN_NUMBER='(9)';
      INPUT_LOAD='(-0.01,0.01)';
    'I10':
      PIN_NUMBER='(10)';
      INPUT_LOAD='(-0.01,0.01)';
    'I11':
      PIN_NUMBER='(11)';
      INPUT_LOAD='(-0.01,0.01)';
    'I12':
      PIN_NUMBER='(13)';
      INPUT_LOAD='(-0.01,0.01)';
    'O1':
      PIN_NUMBER='(23)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'O2':
      PIN_NUMBER='(22)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'O3':
      PIN_NUMBER='(21)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'O4':
      PIN_NUMBER='(20)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'O5':
      PIN_NUMBER='(19)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'O6':
      PIN_NUMBER='(18)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'O7':
      PIN_NUMBER='(17)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'O8':
      PIN_NUMBER='(16)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'O9':
      PIN_NUMBER='(15)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'O10':
      PIN_NUMBER='(14)';
      OUTPUT_LOAD='(1.0,-1.0)';
  end_pin;
  body
    POWER_PINS='(VCC:24;GND:12)';
    CLASS='IC';
    PART_NAME='20L10';
    PHYS_DES_PREFIX='U';
  end_body;
end_primitive;
END.