HCF4527B_02 Datasheet, PDF (7/12 Pages) STMicroelectronics – BCD RATE MULTIPLEXER

HCF4527B
DYNAMIC ELECTRICAL CHARACTERISTICS (T_amb = 25°C, C_L = 50pF, R_L = 200KΩ, t_r = t_f = 20 ns)
Symbol
Parameter
t_PLH, t_PHL Propagation Delay Time :
Clock to Output
t_PLH, t_PHL Propagation Delay Time :
Clock or Strobe to Output
t_PLH Propagation Delay Time :
Clock to Inhibit Output
t_PHL Propagation Delay Time :
Clock to Inhibit Output
t_PLH, t_PHL Propagation Delay Time :
Clear to Output
t_PLH, t_PHL Propagation Delay Time :
Clock to "9" or "1" Q
Output
t_PLH, t_PHL Propagation Delay Time :
Cascade to Output
t_PLH, t_PHL Propagation Delay Time :
Inhibit Input to Inhibit
Output
t_PLH, t_PHL Propagation Delay Time :
Set to Output
t_THL, t_TLH Transition Time
f_CL
Maximum Clock
Frequency
t_W Clock Pulse Width
t_r, t_f Clock Rise or Fall Time
t_W Set or Clear Pulse Width
t_setup Inhibit Input Setup Time
V_DD (V)
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
Test Condition
Value (*)
Unit
Min.
1.2
2.5
3.5
330
170
100
160
90
60
100
40
20
Typ.
110
55
45
150
75
60
320
145
100
250
100
75
380
175
130
300
125
90
90
45
35
130
60
45
330
150
110
100
50
40
2.4
5
7
165
85
50
80
45
30
50
20
10
Max.
220
110
90
300
150
120
640
290
200
500
200
150
760
550
260
600
250
180
180
90
70
260
120
90
660
300
220
200
100
80
15
15
15
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
ns
µs
ns
ns
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