m0ch1e/PCB_DesignDigi2 Act8085 is an open-source printed circuit board by m0ch1e, from the m0ch1e/PCB_Design repository on GitHub. It is a 2-layer board with 27 parts on 138 nets, routed with 56 tracks and 0 vias.
It is built around the 74LS373SC and L7805. Its parts include 12 capacitors, 10 ICs, 2 diodes, 1 resistor and 1 crystal.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 100nF | Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm | C2, C3, C4, C5, C6, C7, C8, C9 |
| 3 | 8255 | Package_DIP:DIP-40_W15.24mm | U8, U9, U10 |
| 1 | 0.1uf | Capacitor_THT:CP_Radial_D5.0mm_P2.50mm | C11 |
| 1 | 0.33uf | Capacitor_THT:CP_Radial_D4.0mm_P2.00mm | C10 |
| 1 | 100@100Mhz | Ferrite_THT:LairdTech_28C0236-0JW-10 | FB1 |
| 1 | 10uF | Capacitor_THT:CP_Radial_D5.0mm_P2.50mm | C1 |
| 1 | 1N5821 | Diode_THT:D_DO-201AD_P15.24mm_Horizontal | D2 |
| 1 | 20pF | Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm | C12 |
| 1 | 220 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1 |
| 1 | 2764 | Package_DIP:DIP-28_W15.24mm | U4 |
| 1 | 3MHz | Crystal:Crystal_HC49-U_Vertical | Y1 |
| 1 | 74LS138 | Package_DIP:DIP-16_W7.62mm_Socket | U7 |
| 1 | 74LS373 | Package_DIP:DIP-20_W7.62mm_Socket | U6 |
| 1 | 8085A | Package_DIP:DIP-40_W15.24mm | U1 |
| 1 | Barrel_Jack | Connector_BarrelJack:BarrelJack_Horizontal | U2 |
| 1 | CY6264 | Package_DIP:DIP-28_W15.24mm_Socket | U5 |
| 1 | L7805 | Package_TO_SOT_THT:TO-220-3_Vertical | U3 |
| 1 | RED_8mm | LED_THT:LED_D8.0mm | D1 |
27 parts, built around the 74LS373SC and L7805. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the m0ch1e/PCB_Design repository on GitHub, at the commit this page was made from: the board is PCB Design/Digi2_Act8085.kicad_pcb and its schematic PCB Design/Digi2_Act8085.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask m0ch1e before reusing the design.
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