┘1YABCDEF1Y1A1B1C1D1EGNDVccDCBKJY┌┴─┴─┴─┴─┴─┴─┴┐4232或非74S64│141312111098│______________）│YABCDEFGHIJK│1234567│└┬─┬─┬─┬─┬─┬─┬┘AEFGHIGND
74S65OC
首非器非或或非或比器器存器2入四或74LS86Vcc4B4A4Y3Y3B3A┌┴─┴─┴─┴─┴─┴─┴┐│141312111098│）│
_
_
f│1234567│YABAB└┬─┬─┬─┬─┬─┬─┬┘1A1B1Y2Y2A2BGND
82入比器74LS688_VccYB8A8B7A7B6A6B5A5┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐82入比器74LS688│20191817161514131211│）││12345678910│└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘CEA1B1A2B2A3B3A4B4GND_YA1⊙B1A2⊙B2A3⊙B3A4⊙B4A5⊙B5A6⊙B6A7⊙B7A8⊙B8
38器74LS138VccY0Y1Y2Y3Y4Y5Y6________________┌┴─┴─┴─┴─┴─┴─┴─┴┐Y0ABCY1ABCY2ABCY3ABC│161514131211109│）│____________│12345678│Y4ABCY5ABCY6ABCY7ABC└┬─┬─┬─┬─┬─┬─┬─┬┘ABCCS0CS1CS2Y7GND
24器74LS139Vcc2G2A2BY0Y1Y2Y3________________┌┴─┴─┴─┴─┴─┴─┴─┴┐Y02A2BY12A2BY22A2BY32A2B│161514131211109│）│________________│12345678│Y01A1BY11A1BY21A1BY31A1B└┬─┬─┬─┬─┬─┬─┬─┬┘1G1A1BY0Y1Y2Y3GND
82入比器74LS688_VccY
B8A8B7A7B6A6B5A5
f┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐82入比器74LS688│20191817161514131211│）││12345678910│└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘CEA1B1A2B2A3B3A4B4GND_YA1⊙B1A2⊙B2A3⊙B3A4⊙B4A5⊙B5A6⊙B6A7⊙B7A8⊙B8
存器Vcc2CR2D2Ck2St2Q2Q┌┴─┴─┴─┴─┴─┴─┴┐│141312111098│）││1234567│└┬─┬─┬─┬─┬─┬─┬┘1Cr1D1Ck1St1Q1QGND
D正反器74LS74
Vcc8Q8D7D7Q6Q6D5D5QALE┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐8位存器74LS373│20191817161514131211│）││12345678910│└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘OE1Q1D2D2Q3Q3D4D4QGND常字器件中文解74系列74LS00TTL74LS01TTL74LS02TTL74LS03TTL74LS04TTL74LS05TTL74LS06TTL74LS07TTL74LS08TTL74LS09TTL74LS10TTL74LS107TTL
2入端四非集路2入端四非2r