JLCooper eBOX - Manual (Page 52)

52
The outputs of the eBOX GPI ports are also CMOS. The output
r
r using the eBOX I/O.
a voltage higher than 5 volts. If
the eBOX I/O.
e circuits below shows a GPI Output driving an LED.
signal is referenced to pin 1 of the GPI Output Port. The GPI
Outputs are rated to +/- 6mA. If this is not sufficient for you
application, conside
Note: Because the inputs are CMOS, the output voltage MUST be
limited to voltage levels between 0 and 5 volts. This can occur if
driving a circuit that is powered by
this is not possible, consider using
The exampl
374
Detail of GPI
74HC
Output
1
74HC374 2
GPI Output Example #1 with LED
5 Volts
1
74HC374
GPI Output Example #2 with LED
2