HIGHLY LIQUID MD24 User Manual - Page 9
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Highly Liquid
8.0 Outputs
8.1 Electrical Specifications
5V DC output, CMOS & TTL compatible
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Maximum aggregate output current source/sink per MD24: 200mA
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Maximum source/sink current per output: 25mA
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8.2 Logic Wiring
Each MD24 output can be configured as a 5V "logic mode" output. See MD24 Firmware User Manual
for details. A logic mode output can be connected to CMOS or TTL logic inputs, can be used to power
LEDs, or can trigger other devices requiring a 5V signal.
Figure 8.1 shows a circuit which uses an LED to indicate the state of each MD24 logic mode output. The
value for current-limiting resistors will depend on choice of LED (1.0kΩ is typical).
Figure 8.1: LED Output Wiring
© 2011 Sonarcana LLC
MD24 Hardware Revision G
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