U3VCC5VDCD_HEX_DIG_GREENDCD_HEX_DIG_GREENU4U5A74S10N12J1Key = A 1303456710912ABCDENPENTU1QAQBQCQDRCO1413121115785611U2345671091ABCDENPENT~LOAD~CLRCLKQAQBQCQDRCO14131211153412~LOAD~CLRCLK974LS160NV1BIPOLAR_VOLTAGE0J210VCC274LS160NKey = B
项目二
VCC5VU1345671091ABCDENPENT~LOAD~CLRCLKQAQBQCQDRCO1413121115RPACK 4180 ¦¸ VCC543~EL~BI~LT1V10 V 5 V 0.5msec 10msec 204511BD_5V180 ¦¸ 74160N0RPACK 77126DADBDCDDOAOBOCODOEOFOG1312111091514GFEDCBA2345CKR16789U210111213141516R221222317181920U3 项目二
项目一
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