CD4528BC Datasheet, PDF (4/9 Pages) Fairchild Semiconductor – Dual Monostable Multivibrator

AC Electrical Characteristics (Note 5)
T_A = 25°C, C_L = 50 pF, R_L = 200 kΩ, Input t_r = t_f = 20 ns, unless otherwise specified
Symbol
Parameter
Conditions
Min
Typ
Max
Units
t_r
Output Rise Time
t_f
Output Fall Time
t_PLH
Turn-Off, Turn-On Delay
t_PHL
A or B to Q or Q
Cx = 15 pF, Rx = 5.0 kΩ
Turn-Off, Turn-On Delay
A or B to Q or Q
Cx = 100 pF, Rx = 10 kΩ
t_WL
Minimum Input Pulse Width
t_WH
A or B
Cx = 15 pF, Rx = 5.0 kΩ
Cx = 1000 pF, Rx = 10 kΩ
t_r = (3.0 ns/pF) C_L + 30 ns, V_DD = 5.0V
t_r = (1.5 ns/pF) C_L + 15 ns, V_DD = 10.0V
t_r = (1.1 ns/pF) C_L + 10 ns, V_DD = 15.0V
t_f = (1.5 ns/pF) C_L + 25 ns, V_DD = 5.0V
t_f = (0.75 ns/pF) C_L + 12.5 ns, V_DD = 10V
t_f = (0.55 ns/pF) C_L + 9.5 ns, V_DD = 15.0V
t_PLH, t_PHL = (1.7 ns/pF) C_L + 240 ns, V_DD = 5.0V
t_PLH, t_PHL = (0.66 ns/pF) C_L + 8 ns, V_DD = 10.0V
t_PLH, t_PHL = (0.5 ns/pF) C_L + 65 ns, V_DD = 15.0V
t_PLH, t_PHL = (1.7 ns/pF) C_L + 620 ns, V_DD = 5.0V
t_PLH, t_PHL = (0.66 ns/pF) C_L + 257 ns, V_DD = 10.0V
t_PLH, t_PHL = (0.5 ns/pF) C_L + 185 ns, V_DD = 15.0V
V_DD = 5.0V
V_DD = 10.0V
V_DD = 15V
V_DD = 5.0V
V_DD = 10.0V
V_DD = 15.0V
180
400
ns
90
200
ns
65
160
ns
100
200
ns
50
100
ns
35
80
ns
230
500
ns
100
250
ns
65
150
ns
230
500
ns
100
250
ns
65
150
ns
60
150
ns
20
50
ns
20
50
ns
60
150
ns
20
50
ns
20
50
ns
PW_OUT
Output Pulse Width Q or Q
V_DD = 5.0V
For Cx < 0.01 µF (See Graph
for Appropriate V_DD Level)
V_DD = 10.0V
Cx = 15 pF, Rx = 5.0 kΩ
V_DD = 15.0V
For Cx > 0.01 µF Use
V_DD = 5.0V
PW_out = 0.2 Rx Cx In [V_DD − V_SS] V_DD = 10.0V
Cx = 10,000 pF, Rx = 10 kΩ
V_DD = 15.0V
t_PLH
Reset Propagation Delay,
V_DD = 5.0V
t_PHL
t_PLH, t_PHL
V_DD = 10.0V
Cx = 15 pF, Rx = 5.0 kΩ
V_DD = 15.0V
Cx = 1000 pF, Rx = 10 kΩ
V_DD = 5.0V
V_DD = 10.0V
V_DD = 15.0V
t_RR
Minimum Retrigger Time
V_DD = 5.0V
Cx = 15 pF, Rx = 5.0 kΩ
V_DD = 10.0V
V_DD = 15.0V
Cx = 1000 pF, Rx = 10 kΩ
V_DD = 5.0V
V_DD = 10.0V
V_DD = 15.0V
Pulse Width Match between Circuits
V_DD = 5.0V
in the Same Package
V_DD = 10.0V
Cx = 10,000 pF, Rx = 10 kΩ
V_DD = 15.0V
Note 5: AC parameters are guaranteed by DC correlated testing.
550
ns
350
ns
300
ns
15
29
45
µs
10
37
90
µs
15
42
95
µs
325
600
ns
90
225
ns
60
170
ns
7.0
µs
6.7
µs
6.7
µs
0
ns
0
ns
0
ns
0
ns
0
ns
0
ns
6
25
%
8
35
%
8
35
%
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