chips.prt

来自「Cadence_Starter_Library」· PRT 代码 · 共 85 行

FILE_TYPE=LIBRARY_PARTS;
primitive '74LVTH245','74LVTH245_BGA';
  pin
    '-OE':
      PIN_NUMBER='(A4)';
      OUTPUT_TYPE='(OE,OR)';
      OUTPUT_LOAD='(1.0,*)';
    'A1':
      PIN_NUMBER='(A1)';
      INPUT_LOAD='(-0.01,0.01)';
    'A2':
      PIN_NUMBER='(B3)';
      INPUT_LOAD='(-0.01,0.01)';
    'A3':
      PIN_NUMBER='(B1)';
      INPUT_LOAD='(-0.01,0.01)';
    'A4':
      PIN_NUMBER='(C2)';
      INPUT_LOAD='(-0.01,0.01)';
    'A5':
      PIN_NUMBER='(C1)';
      INPUT_LOAD='(-0.01,0.01)';
    'A6':
      PIN_NUMBER='(D3)';
      INPUT_LOAD='(-0.01,0.01)';
    'A7':
      PIN_NUMBER='(D1)';
      INPUT_LOAD='(-0.01,0.01)';
    'A8':
      PIN_NUMBER='(E2)';
      INPUT_LOAD='(-0.01,0.01)';
    'B1':
      PIN_NUMBER='(B4)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'B2':
      PIN_NUMBER='(B2)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'B3':
      PIN_NUMBER='(C4)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'B4':
      PIN_NUMBER='(C3)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'B5':
      PIN_NUMBER='(D4)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'B6':
      PIN_NUMBER='(D2)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'B7':
      PIN_NUMBER='(E4)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'B8':
      PIN_NUMBER='(E3)';
      OUTPUT_LOAD='(1.0,-1.0)';
    'DIR':
      PIN_NUMBER='(A2)';
      INPUT_LOAD='(-0.01,0.01)';
    'GND':
      PIN_NUMBER='(E1)';
      PINUSE='GROUND';
      NO_LOAD_CHECK='Both';
      NO_IO_CHECK='Both';
      NO_ASSERT_CHECK='TRUE';
      NO_DIR_CHECK='TRUE';
      ALLOW_CONNECT='TRUE';
    'VCC':
      PIN_NUMBER='(A3)';
      PINUSE='POWER';
      NO_LOAD_CHECK='Both';
      NO_IO_CHECK='Both';
      NO_ASSERT_CHECK='TRUE';
      NO_DIR_CHECK='TRUE';
      ALLOW_CONNECT='TRUE';
  end_pin;
  body
    PART_NAME='74LVTH245';
    BODY_NAME='74LVTH245';
    PHYS_DES_PREFIX='U';
    CLASS='IC';
  end_body;
end_primitive;

END.