RE46C114 Ver la hoja de datos (PDF) - Microchip Technology
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RE46C114 Datasheet PDF : 6 Pages
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RE46C114
Ionization Smoke Detector IC
Product Specification
R&E International
A Subsidiary of Microchip Technology Inc.
Electrical Characteristics at TA = 25°C, VDD=9V, VCC=5V, VSS=0V (unless otherwise noted)
Parameter
Supply Voltage
Supply Current
Input Voltage High
Input Voltage Low
Input Leakage
Offset Voltage
Common Mode Voltage
Output Impedance
Output Voltage
Note 1: Sample test only
Symbol
VDD
VCC
IDD
ICC
Vih
Vil
ILdet
ILsel
Test
Pin
1
2
1
1
1
2
2
3
3
7
3
Test Conditions
Min
Operating
6
Operating
2.7
SELECT=open, DETECT=4.5V,
VDD=9V
SELECT=open, DETECT=6V,
VDD=12V
SELECT=VCC or VSS,
DETECT=4.5V, VDD=9V
SELECT=open, VCC=5V
DETECT=4.5V, VDD=9V
SELECT=open, VCC=3V,
DETECT=6V, VDD=12V
SELECT
SELECT
VDD=12V, DETECT=VDD or
VSS, 0-40% RH
VDD=12V, DETECT=VDD or
VSS, 85% RH, See Note 1
VCC-.4
-0.75
-1.5
SELECT=VCC or VSS VCC=5V -15
Limits
Typ Max
12
5.5
Units
V
V
3
4.5 uA
4
5.5 uA
60
90
uA
2.75
4.3 uA
1
1.75 uA
V
0.4
V
0.75 pA
1.5 pA
45
uA
VGOS
VCM
Vout
SELECT=VCC or VSS VCC=3V -4
15
uA
6,8
-50
50 mV
7 Guard Amplifier
6,8 Guard Amplifier
VDD=6V to 12V,
5 SELECT=VSS, RL=10K
DETECT= 2V to VDD-.5V,
5 SELECT=VCC, RL=10K
2
VDD-.5 V
10
k0
-2% -
20mV
.5*VDD
2% +
20mV
V
-2% -
20mV
.5*VDETECT
2% +
20mV
V
© 2009 Microchip Technology Inc.
DS22162A-page 2
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