Quantity   Component name
5 × C1, C2, C3, C4, C5 0.1uF 50v ceramic MLCC capacitor
1 × Q Red LED high brightness T-1
1 × EF3 Green LED high-brightness T-1
1 × P1 Header 6-pin on 0.1" centers
1 × P2 Header 20-pin on 0.1" centers
1 × R1 Resistor 10 meg 5% 250mw
1 × R2 Resistor 1 meg 5% 250mw
1 × R3 Resistor 1.5k 5% 250mw
1 × R4 Resistor network 10k x 4 bussed 5-pin SIP
1 × U1 Microprocessor CDP1802ACE
1 × U2 EPROM 32k 27C256, programmed with MC20ANSA
1 × U3 RAM 32k CY7C199N
1 × U4 Octal latch 74HC573N
1 × U5 Quad 2-input NAND gate Schmitt trigger 74HC132N
1 × Y1 4MHz ceramic resonator with capacitors