7493
7493
7493 4-bit (0-15) ripple counter
NC = No Connection (a pin that is not used). # on the 7490 pins 6 and 7 connect to an
internal AND gate for resetting to 9.
For normal use connect QA to clockB and connect the external clock signal to clockA
Keywords :
74xx,
74LSXX,
74HCxx,
74HCTxx,
Integrated,
Circuit,
Ic,
Pinout,
Connection,
Gate,
Quad,
Input,
Output,
Pals,
7493,
Counter,
GATE
Writer : delon |
20 Mar 2006 Mon  
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