IMP6303
Pin Descriptions
Name
GND
RESET
V
CC
Function
Ground
RESET is asserted LOW if V
CC
falls below the reset threshold and remains LOW for the
240ms typical reset timeout period (140ms minimum) after V
CC
exceeds the threshold.
Power supply input voltage.
Detailed Descriptions
Reset Timing
The reset signal is asserted–LOW when the V
CC
signal falls below
the threshold trip voltage and remains asserted for 140ms mini-
mum after the V
CC
has risen above the threshold.
5V
V
CC
0V
V
TH
Active Reset
Timeout Period
140ms
minimum
IMP6303
5V
RESET
0V
6303_03.eps
Figure 1. Reset Timing Diagram
4
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S
IMP [ IMP, INC ]
