GD74LS157 , GD74LS157 , GD74LS154 , GD74LS153 , GD74LS153 , GD74LS153 , GD74LS15 , GD74LS14 , GD74LS14 , GD74LS139 , GD74LS139 , GD74LS139 , GD74LS139 , GD74LS138 , GD74LS138 , GD74LS125AD , GD74LS125A , GD74LS125A , GD74LS125A , GD74LS125 , GD74LS125 , GD74LS123（无字） , GD74LS123 , GD74LS123 , GD74LS123 , GD74LS123 , GD74LS123 , GD74LS11 , GD74LS10P , GD74LS10 , GD74LS10 , GD74LS08 , GD74LS08 , GD74LS08 , GD74LS08 , GD74LS08 , GD74LS08 , GD74LS07D , GD74LS07D , GD74LS07 , GD74LS07 , GD74LS06 , GD74LS06 , GD74LS06 , GD74LS05D , GD74LS05 , GD74LS04D , GD74LS04 , GD74LS04 , GD74LS02D , GD74LS02 , GD74LS02 , GD74LS02 , GD74LS02 , GD74LS02 , GD74LS02 , GD74LS02 , GD74LS02 , GD74LS00D , GD74LS00 , GD74LS00 , GD74LS00 , GD74HCU04D , GD74HCU04D , GD74HCU04 , GD74HCU04 , GD74HCT646 , GD74HCT393 , GD74HCT368 , GD74HCT367D , GD74HCT367D , GD74HCT367D , GD74HCT273D , GD74HCT273D , GD74HCT139D , GD74HCT125 , GD74HCT125 , GD74HC86P , GD74HC86 , GD74HC86 , GD74HC86 , GD74HC74D , GD74HC74D , GD74HC74 , GD74HC74 , GD74HC58 , GD74HC423 , GD74HC374 , GD74HC374 , GD74HC368 , GD74LS157
GD74LS157
GD74LS154
GD74LS153
GD74LS153
GD74LS153
GD74LS15
GD74LS14
GD74LS14
GD74LS139
GD74LS139
GD74LS139
GD74LS139
GD74LS138
GD74LS138
GD74LS125AD
GD74LS125A
GD74LS125A
GD74LS125A
GD74LS125
GD74LS125
GD74LS123（无字）
GD74LS123
GD74LS123
GD74LS123
GD74LS123
GD74LS123
GD74LS11
GD74LS10P
GD74LS10
GD74LS10
GD74LS08
GD74LS08
GD74LS08
GD74LS08
GD74LS08
GD74LS08
GD74LS07D
GD74LS07D
GD74LS07
GD74LS07
GD74LS06
GD74LS06
GD74LS06
GD74LS05D
GD74LS05
GD74LS04D
GD74LS04
GD74LS04
GD74LS02D
GD74LS02
GD74LS02
GD74LS02
GD74LS02
GD74LS02
GD74LS02
GD74LS02
GD74LS02
GD74LS00D
GD74LS00
GD74LS00
GD74LS00
GD74HCU04D
GD74HCU04D
GD74HCU04
GD74HCU04
GD74HCT646
GD74HCT393
GD74HCT368
GD74HCT367D
GD74HCT367D
GD74HCT367D
GD74HCT273D
GD74HCT273D
GD74HCT139D
GD74HCT125
GD74HCT125
GD74HC86P
GD74HC86
GD74HC86
GD74HC86
GD74HC74D
GD74HC74D
GD74HC74
GD74HC74
GD74HC58
GD74HC423
GD74HC374
GD74HC374
GD74HC368