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UIC811 Datasheet, PDF (2/9 Pages) Unisonic Technologies – MICROPROCESSOR RESET CIRCUITS | |||
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UIC811
 MARKING INFORMATION
PACKAGE
VOLTAGE CODE
SOT-143
A : 2.63V
B : 2.93V
C : 3.08V
D: 4.00V
E: 4.38V
F: 5.00V
 PIN CONFIGURATION
LINEAR INTEGRATED CIRCUIT
MARKING
4
3
Voltage Code
UXG
1
2
 PIN DESCRIPTION
PIN NO.
1
2
3
4
PIN NAME
GND
RESET
MR
VCC
Ground
DESCRIPTION
This pin will fall low after the VCCâs falling below the reset threshold voltage and it also
can remain asserted for at least 140ms min after VCCâs rising upon the reset threshold.
Input of manual reset. A reset can be forced by a logic low on MR . As the MR is held
low, the reset will remain asserted, and until the MR rise high, the reset will
remain140ms min at least. When it is float that means it is unused.
Input of power supply.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 9
QW-R502-317.D
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