RE46C145 R&E International, Inc., RE46C145 Datasheet - Page 3

• Manufacturer Part Number: RE46C145
• Description: CMOS Photoelectric Smoke Detector ASIC with Interconnect and Timer Mode
• Manufacturer: R&E International, Inc.

RE46C145
CMOS Photoelectric Smoke Detector ASIC with Interconnect and Timer Mode
Product Specification
Note 1: Not production tested
Typical values are for design information and are not guaranteed.
Limits over the specified temperature range are not production tested and are based on characterization data.
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DC Electrical Characteristics (continued) at TA= -25° to 75°, VDD=9V, Typical Application (unless
otherwise noted)
Output Voltage Low
Output Voltage High
Output Current
Low Battery Alarm Voltage
Output Voltage
Common Mode Voltage
Smoke Comparator
Reference
Temperature Coefficient
Line Regulation
Parameter
This datasheet contains PROPRIETARY and CONFIDENTIAL information.
Symbol
∆V
V
V
∆V
TC
I
V
V
TC
V
V
V
V
V
I
IODMP
IREDOF
IREDON
V
V
IOH1
STON
IREDON
STOF
CM1
OL1
OL2
OL3
Oh1
STON
IRED
LB
ref
ST
Test
1,2,3
Pin
8,9
8,9
4,5
6,5
13
11
7
7
5
4
4
6
6
4
6
-
Facsimile 610.992.0734
Iol=16mA, VDD=6.5V
Iol=5mA, VDD=6.5V
Iol=10mA, VDD=6.5V
Iol=-16mA, VDD=6.5V
Alarm, Vio=Vdd-2V or Vio=0V
At Conclusion of Local Alarm or
Test, Vio=1V
STROBE off, VDD=12V,
Iout=-1uA
STROBE on, VDD=9V
Iout= 100uA to 500uA
IRED off, VDD=12V, Iout=1uA
IRED on, VDD=9V
Iout=0 to -6mA, Ta=25C
Local smoke, Push to Test or
Chamber Test, Note 1
Internal Reference
VDD=6V to 12V, STROBE Output
Voltage
VDD=6V to 12V, IRED Output
Voltage
Active, VDD=6V to 12V
Active, VDD=6V to 12V
Test Conditions
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V
V
Min
5.25
2.85
V
5.5
6.9
3.7
-4
DD
DD
.1
.5
DD
5
DS-RE46C145-121806
-
-
-
V
Typ
R&E International
-50
-30
7.2
3.1
.01
.5
DD
.3
5
Limits
-
V
Max
V
4.75
3.35
V
-16
7.5
3.3
DD
DD
.6
.1
1
DD
-2
-
-
Units
%/ºC
%/ºC
mA
mA
dB
dB
V
V
V
V
V
V
V
V
V
V
V