CAT871 Datasheet, PDF (4/9 Pages) ON Semiconductor – Dual Input Reset Generator

CAT871, CAT872
TIMING WAVEFORMS (Note 4)
Figure 3. Timing Waveforms
4. The order of the MR inputs going low does not matter. The last input to go low marks the beginning of t_{LOW_DELAY}
TYPICAL CHARACTERISTICS
1.75
1.70
1.65
1.60
−40°C
1.55
1.50 25°C
1.45 90°C
1.40
1.35
1.30
1.25
1
2
3
4
5
6
VDD (V)
Figure 4. t_{LOW_DELAY} vs. VDD (CAT87x−1.5)
1.75
1.70
1.65
1.60
1.55
1.50
5.6 V
1.45
3.2 V
1.40
1.6 V
1.35
1.30
1.25
−50 −25 0 25 50 75 100 125 150
TEMPERATURE (°C)
Figure 5. t_{LOW_DELAY} vs. Temperature
(CAT87x−1.5)
3.5
3.4
3.3
3.2
3.1
−40°C
3.0
25°C
2.9
90°C
2.8
2.7
2.6
2.5
0
1
2
3
4
5
6
VDD (V)
Figure 6. t_{LOW_DELAY} vs. VDD (CAT87x−3.0)
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