MC3301, LM2900, LM3900
Figure 19. Logic ‘‘NAND’’ Gate (Large Fan–In)
Figure 20. Logic ‘‘NOR’’ Gate
V
CC
= +15 Vdc
75 k
75 k
A
–
+
A
B
C
D
E
f
75 k
B
–
75 k
f = A +B +C +D
f
C
D
150 k
+
75 k
150 k
V
= +15 Vdc
CC
f = A +B +C +D
f = A
B
C D • E
V
CC
Figure 21. R–S Flip–Flop
Figure 22. Astable Multivibrator
V
V
CC
CC
V
CC
= +15 Vdc
51 k
0.1 µF
100 k
100 k
100 k
–
–
Q
1.0 M
1.0 M
Q
–
+
+
51 k
V
O
+
22 k
22 k
Reset Set
Figure 23. Positive–Edge Differentiator
Figure 24. Negative–Edge Differentiator
0.001 µF
Output Rise Time ≈ 0.22 ms
Input Change Time Constant ≈ 1.0 ms
0.001 µF
100 k
∆V
in
100 k
–
V
O
0.002 µF
51 k
+
∆V
in
–
0.002 µF
51 k
V
O
150 k
+
V
CC
= +15 Vdc
V
≈ 7.0 Vdc
O(dc)
Output Rise Time ≈ 0.22 ms
Input Change Time Constant ≈ 1.0 ms
2–120
MOTOROLA ANALOG IC DEVICE DATA
ONSEMI [ ONSEMI ]
