sap-plus
TomNisbet
Simple As Possible (SAP) 8-bit computer with a modular PCB design
Components (26)
| Reference | Value | Description |
|---|---|---|
| U1,U2 | 74LS283 | 4-bit full Adder |
| U3 | 74LS245 | Octal BUS Transceivers, 3-State outputs |
| U4 | 74LS173 | 4-bit D-type Register, 3 state out |
| U5 | 74LS10 | Triple 3-input NAND |
| U6 | 74LS27 | Triple 3-input NOR |
| C1-C6 | 0.1uF | |
| D1 | READ | |
| D2 | FC | |
| D3 | FZ | |
| D4 | CI | |
| D5 | L0 | |
| D6 | L1 | |
| D7 | L2 | |
| D8 | L3 | |
| D9 | L4 | |
| D10 | L5 | |
| D11 | L6 | |
| D12 | L7 | |
| D13 | FL | |
| J1,J2 | Bus | |
| J3 | to A Register | Generic connector, single row, 01x08, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4 | to B Register | Generic connector, single row, 01x08, script generated (kicad-library-utils/schlib/autogen/connector/) |
| R1 | R-GN | |
| R2,R3 | R-WHT | |
| R4,R5 | R-BLU | |
| RN1 | R_Network08_US | 8 resistor network, star topology, bussed resistors, small US symbol |