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ICM7556 Datasheet, PDF (6/11 Pages) Intersil Corporation – Precision Timing Pulse Generation Sequential Timing Time Delay Generation Pulse Width Modulation Missing Pulse Detector
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Typical Performance Curves
ICM7555, ICM7556
1200
1100
1000
TA = 25oC
900
800
700
600
500
400
300
200
100 VDD = 5V
VDD = 2V
VDD = 18V
0
0
10
20
30
40
LOWEST VOLTAGE LEVEL OF TRIGGER PULSE (%VDD)
FIGURE 4. MINIMUM PULSE WIDTH REQUIRED FOR
TRIGGERING
200
400
180
360
160
320
140
280
120
TA = -20oC
240
100
TA = 25oC
200
80
160
60
TA = 70oC
120
40
80
20
40
0
0
0 2 4 6 8 10 12 14 16 18 20
SUPPLY VOLTAGE (V)
FIGURE 5. SUPPLY CURRENT vs SUPPLY VOLTAGE
-0.1
TA = 25oC
VDD = 2V
-1.0
VDD = 5V
-10.0
VDD = 18V
100
TA = -20oC
10.0
VDD = 18V
1.0
VDD = 5V
VDD = 2V
-100
-10
-1.0
-0.1
OUTPUT VOLTAGE REFERENCED TO VDD (V)
-0.01
FIGURE 6. OUTPUT SOURCE CURRENT vs OUTPUT VOLTAGE
100
TA = 25oC
10.0
VDD = 18V
VDD = 5V
VDD = 2V
1.0
0.1
0.01
0.1
1.0
10.0
OUTPUT LOW VOLTAGE (V)
FIGURE 7. OUTPUT SINK CURRENT vs OUTPUT VOLTAGE
100
TA = 70oC
10.0
VDD = 18V
VDD = 5V
VDD = 2V
1.0
0.1
0.01
0.1
1.0
10.0
OUTPUT LOW VOLTAGE (V)
FIGURE 8. OUTPUT SINK CURRENT vs OUTPUT VOLTAGE
0.1
0.01
0.1
1.0
10.0
OUTPUT LOW VOLTAGE (V)
FIGURE 9. OUTPUT SINK CURRENT vs OUTPUT VOLTAGE
6
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