IOB-Outputs
IOB Interface provides 1x IO4 port with 4x open drain output i/o lines.
- Changes: Output only - non-inverting Open Drain current sink * Updated to new IOB design
![]() |
Download IOB-Outputs.SMD-parts -
Download IOB-Outputs_array.SMD-parts -
Download IOB-Outputs_array.scr - Eagle SCRipt
Download PanelTemplate.brd - Eagle PCB file
Documentation
IOB-Outputs
PNP Ready: Panelized IOB quad “output board”, used for driving LEDS and other devices from the I2C-7311 IO expansion board
Features:
- 5v or 9-12v supply,
- Open Drain outputs
- pins are active low
IO4:
- pin 1: 5vDC
- pin 2: !OUT1
- pin 3: !OUT2
- pin 4: !OUT3
- pin 5: !OUT4
- pin 6: GND
This technical documentation is licensed under the CERN Open Hardware Licence v1.2