EDUC8
ibm2030
EDUC-8 recreation by Gwyllym Suter
Components (29)
| Reference | Value | Description |
|---|---|---|
| U1-U16 | D2115 | |
| U18,U20 | 74LS138 | |
| U19 | 4017 | |
| U21 | 74LS07 | |
| U22 | 74LS157 | |
| U23 | 74LS541 | 8-bit Buffer/Line Driver 3-state outputs |
| U24 | 74LS04 | |
| U25 | 74LS123 | |
| U26 | 74LS00 | |
| U27 | 74LS595 | 8-bit serial in/out Shift Register 3-State Outputs |
| C1-C17,C21 | 100nF | Unpolarized capacitor, small symbol |
| C18 | 100uF 16V | Polarized capacitor, small symbol |
| C19,C20 | 1nF | Unpolarized capacitor, small symbol |
| D1-D16 | LED | Light emitting diode |
| D17-D20,D22 | BAT48 | 30V 0.2A Small Signal Schottky Diode, DO-35,40V 0.35A Small Signal Schottky Diode, DO-35 |
| D21 | 1N4007 | 1000V 1A General Purpose Rectifier Diode, DO-41 |
| J1 | Conn_02x08_Counter_Clockwise | |
| J2 | Conn_01x03_Pin | |
| J3 | DB25_Pins | 25-pin D-SUB connector, pins (male) |
| J4 | Conn_01x10 | Generic connector, single row, 01x10, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J5 | Input | Generic connector, single row, 01x05, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J6,J11 | Conn_01x02 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J7 | Output | Generic connector, single row, 01x05, script generated (kicad-library-utils/schlib/autogen/connector/) |
| R1,R3-R5 | 4k7 | Resistor |
| R2,R7-R10,R32 | 1k | Resistor |
| R6,R27,R31 | 10k | Resistor, small US symbol |
| R11-R26 | 680R | |
| R28 | 2k | Resistor, small US symbol |
| R29,R30 | 100k | Resistor, small US symbol |