NE56631-20D View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
NE56631-20D Datasheet PDF : 11 Pages
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Philips Semiconductors
Active-LOW system reset
Product data
NE56631-XX
TYPICAL PERFORMANCE CURVES
4.60
4.55
RL = 470 Ω
VOL ≤ 0.4 V
VCC = HIGH-to-LOW
4.50
4.45
4.40
–25
0
25
50
75
AMBIENT TEMPERATURE, Tamb (°C)
SL01845
Figure 3. Detection voltage versus ambient temperature.
1.8
VCC = VS(min) – 0.05 V
RL = ∞
1.7
1.6
1.5
1.4
1.3
–25
0
25
50
75
AMBIENT TEMPERATURE, Tamb (°C)
SL01840
Figure 5. Supply current (Reset LOW) versus
ambient temperature.
0.9
RL = 4.7 kΩ
VOL ≤ 0.4 V
0.8
0.7
0.6
0.5
0.4
–25
0
25
50
75
AMBIENT TEMPERATURE, Tamb (°C)
SL01844
Figure 7. Minimum operating threshold voltage versus
ambient temperature.
34
VO = 0.4 V
RL = 0
33
VCC = VS(min) – 0.05 V
32
31
30
29
28
–25
0
25
50
75
AMBIENT TEMPERATURE, Tamb (°C)
SL01841
Figure 4. Detection voltage versus ambient temperature.
80
RL = 470 Ω
VCC = LOW-to-HIGH-to-LOW
70
60
50
40
30
20
–25
0
25
50
75
AMBIENT TEMPERATURE, Tamb (°C)
SL01842
Figure 6. Hysteresis voltage versus ambient temperature.
190
VCC = VS(min) – 0.05 V
RL = 470 Ω
170
150
130
110
–25
0
25
50
75
AMBIENT TEMPERATURE, Tamb (°C)
SL01843
Figure 8. LOW-level output voltage versus
ambient temperature.
2003 Feb 14
5
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