MB3773 Просмотр технического описания (PDF) - Fujitsu
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производитель
MB3773 Datasheet PDF : 29 Pages
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MB3773
(Continued)
Reset time vs.
Operating ambient temperature
(At watch-dog timer)
3
VCC = 5 V
CT = 0.1 µF
2
1
0
−40 −20 0 +20 +40 +60 +80 +100
Operating ambient temperature Ta ( °C)
Watch-dog timer watching time vs.
Operating ambient temperature
16
VCC = 5 V
14
CT = 0.1 µF
12
10
8
6
4
0
−40 −20 0 +20 +40 +60 +80 +100
Operating ambient temperature Ta ( °C)
Watch-dog timer watching time
vs.
CT terminal capacitance
10 6
10 5
10 4
10 3
Ta = −40 °C
10 2
Ta =
+25 °C, +85 °C
10 1
10 0
10 −1
10 −2
10 −3
10 −3 10 −2 10 −1 10 0 10 1 10 2
CT terminal capacitance CT (µF)
Reset time vs.
CT terminal capacitance
(at watch-dog timer)
10 2
10 1
10 0
10 −1
Ta =
−40 °C
10 −2
Ta = +25 °C,
+85 °C
10 −3
10 −3 10 −2 10 −1 10 0 10 1 10 2
CT terminal capacitance CT (µF)
Rising reset hold time vs.
CT terminal capacitance
10 6
10 5
10 4
10 3
10 2
Ta = −40 °C
10 1
Ta = +25 °C, +85 °C
10 0
10 −1
10 −2
10 −3
10 −3 10 −2 10 −1 10 0 10 1 10 2
CT terminal capacitance CT (µF)
12
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