simplebus-device-output-port

Output Port Board

8-bit latched output port with selectable address (by a 8-jumper row) in a range of 00H-07H.

Schematic

PCB Layout

Bill of Materials

• paperboard 5x7cm

• 1 x bulk capacitors (tantalum) 1uF 16V

• power activity led green 3mm

• led current limiter resistor 1Kohm

• SimpleBUS DIL 24-pin right-angle header

• Address-Selector DIL 16-pin header

• Output-BUS SIL 10-pin header

• IC-logic 74HC573, 74HC574