Figure 4-7. Four-Bit Binary Counter 1820-0099
INPUT
A
NC
GND
INPUT
4 - B I T BINARY COUNTER
Figure 4-8. Monostable Multivibrator 1820-0207
(SEE NOTES I
NOTES
I .
OUTPUT A CONNECTED TO INPUT B
0 BOTH Ro(,, AND Roo, INPUTS MUST
BE AT LOGICAL I
SEE TRUTH TABLE
X
=
P i n 1 4
GND =
Pin 7
Model 5340A
Theory of Operation
4-7