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AME, Inc.
10
μ
Processor Supervisory
AME8500 / 8501
n
Timing Diagram
n
Applications Information
Supply Transients
These devices have a certain immunity to fast negative
going transients. In the following pages the graph titled
“Glitch Rejection” indicates the maximum allowable glitch
amplitude and duration to avoid triggering an unintended
reset. As shown in the graph shorter transients can have
larger amplitudes without triggering resets.
V
DD
RESETB
RESET
T
D2
V
Release
V
TH
T
D1
T
D2
T
D1
50%
50%
50%
50%
Glitch Rejection
Reset Time vs. Temperature
G
μ
S
Glitch Amplitude (V)
0
20
40
60
80
100
120
140
0.01
0.1
1
R
190
195
200
205
210
215
220
-45
-5
25
Temperature (
o
C)
55
85
115
AME8500AEETAF26