RA4 as output attached to TTL logic, pull-up minimum consumption
Jeszs email (remove spam text)
I am using RA4 as output pin to attack a TTL chip. Most of the time this pin shall be 0 V.
Since RA4 is open drain output, I need some kind of pull-up circuit.
Frequency is not an issue but could be in the future.
The basic pull-up resistor would be continuously consuming energy and this is what I see 'ugly' in my design.
Could you recomend me alternative solutions for minimum consumption?
Thank you very much in advance!
INSA, Ingeniería y Servicios Aeroespaciales, SA
See also: www.piclist.com/techref/microchip/ios.htm?key=output
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