ILC556
DC characteristics
Parameter
Symbol
Condition
Typical
Max
Tempera-
ture
°С
RL, CL
VCC, Min
V
Clock rise
and fall time, ns
tTHL, tTLH RL = 10 МОhm, CL = 10
5.0
-
75
25±10
pF
-
150
-20, 70
25±10
-20, 70
Maximum oscillation
frequency, kHz
fMAX
Monostable mode
2.0-
500
18.0 200
Initial frequency, %
Oscillation frequency
temperature ratio, %/°С
5
5.0
10.0
15.0
5.0
RL = 1 - 100 kОhm,
CL = 0.1 µF
0.02
0.03
0.06
3
-20, 70
αf
Oscillation frequency
instability, %/V
∆f
25±10
-20, 70
6
Vcc
RESET
Триггер
Trigger
R
Comparator A
Компаратор А
THRESHOLD
OUTPUT
+
-
CONTROL
VOLTAGE
DISCHARGE
R
R
+
-
TRIGGER
Компаратор Б
Comparator B
Figure 2 – Block diagram
VCC
0.9
TRIGGER
OUTPUT
GND
VCC
0.1
tHL
0.9
0.9
GND
0.1
0.1
tTLH
tTHL
Figure 3 – Time diagram
4
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