Schematic of Program Counter
SW1
PowerNet3
R11
Resistance
1000 Ω
Ep
R12
Resistance
1000 Ω
R2
Resistance
330 Ω
LED2
R5
Resistance
1000 Ω
PowerNet2
R8
Resistance
1000 Ω
Cp
LED1
PowerNet1
R7
Resistance
1000 Ω
R10
Resistance
1000 Ω
LED4
LED3
R3
Resistance
330 Ω
R1
Resistance
330 Ω
74HCT126
#CLK
R6
Resistance
1000 Ω
W bus
R4
Resistance
330 Ω
R9
Resistance
1000 Ω
74HCT107
End of Life
Datasheet URL
https://assets.lcsc.com/datasheet/szlcsc/Download-ISO9001-Certification.pdf
74HCT107
End of Life