about cd 4082

ericgibbs

Joined Jan 29, 2010
18,766
hi,
The CD4082 is specified to work from approx 3V thru 15V, so the input voltage High will be the same as the voltage used to power the CD4082.
eg: 5V supply means a +5Vmax for a logic high input
10Vsupply +10Vmax input.

The CD4082 can only sink and source about 4mA/2mA respectively, so it not suitable for driving a relay coil directly.

What are you trying to do.?

E
 
Top