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UM809AAP Datasheet(PDF) 4 Page - Union Semiconductor, Inc.

Part # UM809AAP
Description  3-Pin Microprocessor Reset Circuits
PDF  14 Pages
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Manufacturer  UNIONSEMI [Union Semiconductor, Inc.]
Direct Link  http://www.union-ic.com
Logo UNIONSEMI - Union Semiconductor, Inc.

UM809AAP Datasheet(HTML) 4 Page - Union Semiconductor, Inc.

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________________________________________________________________________
http://www.union-ic.com Rev.06 Apr.2015
4/14
UM809/810
Block Diagram
+
-
1.2V
RESET
GENERATOR
VCC
GND
GND
RESET
Typical Operating Circuit
VCC
UM809/810
(RESET)*
GND
RESET
VCC
PROCESSOR
RESET
GND
INPUT
VCC
( )* for UM810
Typical Characteristics
The following data is given for UM809 threshold levels: 2.63V, 3.08V, 4.00V and 4.38V.
UM810 threshold levels: 2.63V, 2.93V, 3.08V, 4.38V and 4.63V.
Figure 1. Supply Current vs Temperature
Figure 2. Supply Current vs Temperature
(No Load, SOT323)
(No Load, SOT23-3)
-40
-20
0
20
40
60
85
0
2
1
3
4
5
6
VCC=3V
VCC=5V
TEMPERATURE(
oC)
-40
-20
0
20
40
60
85
0
2
1
3
4
5
6
VCC=3V
VCC=5V
TEMPERATURE(
oC)



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