RE46C122 데이터 시트보기 (PDF) - R and E International, Inc.
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RE46C122
R and E International, Inc.
RE46C122 Datasheet PDF : 9 Pages
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RE46C122
CMOS Ionization Smoke Detector ASIC with Interconnect and Timer Mode
Preliminary Product Specification
R&E International
DC Electrical Characteristics at TA = 25°C, VDD=9V, OSCAP=.1uF, RBIAS=8.2MΩ, VSS=0V (unless
otherwise noted)
Parameter
Supply Voltage
Supply Current
Input Voltage High
Input Voltage Low
Input Leakage Low
Input Leakage High
Output Off Leakage High
Input Pull Down Current
Output High Voltage
Output Low Voltage
Output Current
Low Battery Voltage
Internal Sensitivity Set Voltage
Symbol
VDD
IDD1
IDD2
VIH1
VIH2
VIH3
VIL1
VIL2
VIL3
ILDET1
ILDET2
ILFD
IHDET1
IHDET2
IHFD
IIOL2
IIOHZ
IPD1
VOH1
VOL1
VOL2
VOL3
IIOL1
IIOH1
IIODMP
VLB
VSET1
VSET2
Test
Pin
6
6
6
8
2
1
8
2
1
15
15
8
15
15
8
2
4,5
1
10,11
10,11
4
5
2
2
2
6
13
3
Test Conditions
Operating
RBIAS=8.2MΩ, OSCAP=.1uF
RBIAS=8.2MΩ, OSCAP=.1uF;Vdd=12V
No Local Alarm, IO as an Input
No Local Alarm, IO as an Input
VDD=9V, DETECT=VSS, 0-40% RH
VDD=9V, DETECT=VSS, 85% RH
Note 1
FEED=-10V
VDD=9V, DETECT=VDD, 0-40% RH
VDD=9V, DETECT=VDD, 85% RH
Note 1
FEED=22V
No Alarm, Vio=17V
Outputs Off
TSTART=9V
IOH=-16mA, VDD=7.2V
IOL=16mA, VDD=7.2V
IOL=500ua
IOL=10mA, VDD=7.2V
No Alarm, Vio=Vdd-2V
Alarm, Vio=Vdd-2V or Vio=0V
At Conclusion of Local Alarm or Test,
Vio=1V
TA=-10 to 60ºC, Note 3
Min
6
6.2
3
4.5
20
6.3
25
-4
5
7.2
47
Limits
Typ Max
12
4
6
9
4.5
4.5
2.7
1
2.5
-0.75
-1.50
-50
0.75
1.50
50
150
1
50
80
.9
.5
1
100
-16
7.5
7.8
50
53
65.5
Units
V
uA
uA
V
V
V
V
V
V
pA
pA
uA
pA
pA
uA
uA
uA
uA
V
V
V
V
uA
mA
mA
V
%VDD
%VDD
Telephone 610.992.0727
Facsimile 610.992.0734
E-mail: rande@randeint.com
Page 2 of 9
DS-RE46C122-060104
This datasheet contains PROPRIETARY and CONFIDENTIAL information.
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