HCF4536B_02 Datasheet, PDF (7/13 Pages) STMicroelectronics – PROGRAMMABLE TIMER

HCF4536B
DYNAMIC ELECTRICAL CHARACTERISTICS (T_amb = 25°C, C_L = 50pF, R_L = 200KΩ, t_r = t_f = 20 ns)
Symbol
Parameter
V_DD (V)
t_PLH t_PHL Propagation Delay Time
5
(Clock to Q1, 8-Bypass
10
High)
15
Propagation Delay Time
5
(Clock to Q1, 8-Bypass
10
Low)
15
Propagation Delay Time
5
(Clock to Q16)
10
15
Propagation Delay Time
5
(Qn to Qn+1)
10
15
t_PLH Propagation Delay Time
5
10
15
t_PHL Reset to Qn
5
10
15
t_THL t_TLH Transition Time
5
10
15
t_W Pulse Width Clock
5
10
15
Set
5
10
15
Reset
5
10
15
Recovery Time Set
5
10
15
Reset
5
10
15
t_r, t_f Clock Input Rise or Fall
5
Time
10
15
f_CL Maximum Clock Input
5
Frequency
10
15
(*) Typical temperature coefficient for all V_DD value is 0.3 %/°C.
Test Condition
Value (*)
Unit
Min. Typ. Max.
1
2
0.5 1 µs
0.35 0.7
2.5 5
0.8 0.6 µs
0.6 1.2
4
8
1.5 3 µs
1
2
150 300
75 150 ns
50 100
300 600
125 250 ns
80 160
3
6
1
2 µs
0.75 1.5
100 200
50 100 ns
40 80
200 400
75 150 ns
50 100
200 400
100 200 ns
60 120
3
6
1
2 µs
0.75 1.5
2.5 5
1
2 µs
0.6 1.6
3.5 7
1.5 3 µs
1
2
Unlimited
µs
0.5 1
1.5 3
2.5 5
MHz
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