MC14060B_15 Datasheet, PDF (4/8 Pages) ON Semiconductor – 14-Bit Binary Counter and Oscillator

MC14060B
SWITCHING CHARACTERISTICS (C_L = 50 pF, T_A = 25°C)
Symbol
Characteristic
V_DD
Typ
Vdc
Min
(Note 5)
Max
t_TLH
Output Rise Time (Counter Outputs)
5.0
−
40
200
10
−
25
100
15
−
20
80
t_THL
Output Fall Time (Counter Outputs)
5.0
−
50
200
10
−
30
100
15
−
20
80
t_PLH
Propagation Delay Time
t_PHL
Clock to Q4
5.0
−
415
740
10
−
175
300
15
−
125
200
Clock to Q14
5.0
−
1.5
2.7
10
−
0.7
1.3
15
−
0.4
1.0
t_wH
Clock Pulse Width
5.0
100
65
−
10
40
30
−
15
30
20
−
f_f
Clock Pulse Frequency
5.0
−
5
3.5
10
−
14
8
15
−
17
12
t_TLH
Clock Rise and Fall Time
t_THL
5.0
10
No Limit
15
t_w
Reset Pulse Width
5.0
120
40
−
10
60
15
−
15
40
10
−
t_PHL
Propagation Delay Time
Reset to On
5.0
−
170
350
10
−
80
160
15
−
60
100
5. Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance.
Unit
ns
ns
ns
ms
ns
MHz
ns
ns
ns
500 mF
V_DD
I_D
0.01 mF
PULSE
GENERATOR
CLOCK
Q4
NC OUT1 Q5
NC OUT2 _Qn
R
V_SS
C_L
C_L
C_L
CLOCK
20 ns
90%
50%
10%
50% DUTY CYCLE
20 ns
V_DD
V_SS
Figure 1. Power Dissipation Test Circuit
and Waveform
V_DD
PULSE
GENERATOR
CLOCK
Q4
NC OUT1 _Q5
NC OUT2 _Qn
R
V_SS
C_L
C_L
C_L
CLOCK
Q
t_TLH
20 ns
t_PLH
90%
50%
10%
90%
50%
10%
t_WH
t_THL
20 ns
t_PHL
Figure 2. Switching Time Test Circuit
and Waveforms
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