NE56632-43D Просмотр технического описания (PDF) - Philips Electronics
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NE56632-43D Datasheet PDF : 16 Pages
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Philips Semiconductors
Active-LOW system reset with adjustable delay time
Product data
NE56632-XX
TYPICAL PERFORMANCE CURVES, NE56632-20
2.0050
2.0025
2.0000
1.9975
1.9950
1.9925
1.9900
Test Circuit 1
1.9875
1.9850
VCC = HIGH-to-LOW
RL = 4.7 kΩ
VOL ≤ 0.4 V
S1 = ON
–40
–20
0
20
40
60
80
100
AMBIENT TEMPERATURE, Tamb (°C)
SL01620
Figure 3. Detection threshold versus temperature.
0.225
0.220
0.215
0.210
0.205
0.200
0.195
0.190
0.185
–40
–20
0
20
Test Circuit 1
VCC1 = VS(min) – 0.05 V
RL = 4.7 kΩ
S1 = ON
40
60
80
100
AMBIENT TEMPERATURE, Tamb (°C)
SL01622
Figure 5. LOW-level output voltage versus temperature.
4.5
4.0
3.5
3.0
2.5
Test Circuit 1
RL = ∞
VCC1 = VS(typ)/0.85
2.0
–40
–20
0
20
40
60
80
100
AMBIENT TEMPERATURE, Tamb (°C)
SL01624
Figure 7. Supply current (OFF time) versus temperature.
100
90
80
70
60
50
Test Circuit 1
40
VCC = LOW-to-HIGH-to-LOW
RL = 4.7 kΩ
S1 = ON
30
–40
–20
0
20
40
60
80
100
AMBIENT TEMPERATURE, Tamb (°C)
SL01621
Figure 4. Hysteresis voltage versus temperature.
9
8
7
6
5
4 Test Circuit 1
VCC1 = VS(min) – 0.05 V
RL = ∞
3
–40
–20
0
20
40
60
80
100
AMBIENT TEMPERATURE, Tamb (°C)
SL01623
Figure 6. Supply current (ON time) versus temperature.
0.9
0.8
0.7
0.6
0.5
Test Circuit 1
0.4 RL = 4.7 kΩ
VOL ≤ 0.4 V
S1 = ON
0.3
–40
–20
0
20
40
60
80
100
AMBIENT TEMPERATURE, Tamb (°C)
SL01625
Figure 8. Min. operating threshold voltage versus temperature.
2002 Mar 25
5
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