HCC4536B Datasheet, PDF (7/17 Pages) STMicroelectronics – PROGRAMMABLE TIMER

HCC/HCF4536B
DYNAMIC ELECTRICAL CHARACTERISTICS (Tamb = 25 ^oC, CL = 50 pF, RL = 200 KΩ,
typical temperature coefficent for all VDD values is 03 %/^oC, all input rise and fall times= 20 ns)
Symbol
Parameter
tPLH Propagation Delay Time
tPHL Clock to Q1, 8-bypass High
Clock to Q1, 8-bypass Low
Clock to Q16
Qn to Qn + 1
t_PLH Propagation Delay Time
t_PHL Reset to Qn
tTLH Transition Time
t_THL
tW Pulse Width
Clock
Set
Reset
Recovery Time
Set
Reset
t_r, t_f Clock Input Rise or Fall Time
fCL Maximum Clock Input Frequency
Test Conditions
VDD (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
10
15
Min.
Value
Typ.
1
0.5
0.35
2.5
0.8
0.6
4
1.5
1
150
75
50
300
125
80
3
1
0.75
100
50
40
200
75
50
200
100
60
3
1
0.75
2.5
1
0.6
3.5
1.5
1
Max.
2
1
0.7
5
1.6
1.2
8
3
2
300
150
100
600
250
160
6
2
1.5
200
100
80
400
150
100
400
200
120
6
2
1.5
5
2
1.6
7
3
2
Unlimted
0.5
1
1.5
3
2.5
5
Unit
µs
µs
µs
ns
ns
µs
ns
ns
ns
µs
µs
µs
µs
MHz
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