RE46C140SW16TF Microchip Technology, RE46C140SW16TF Datasheet - Page 3

• Manufacturer Part Number: RE46C140SW16TF
• Description: Photoelectric Smoke Detector IC W/temporal, Timer 16 SOIC .300in T/R
• Manufacturer: Microchip Technology
• Type: Smoke Detectorr

Specifications of RE46C140SW16TF

• Input Type: Logic
• Output Type: Logic
• Interface: CMOS
• Current - Supply: 8µA
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Product: Piezoelectric Horn Drivers
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RE46C140
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.
2009 © Microchip Technology Inc.
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
Symbol
ΔV
V
V
ΔV
TC
I
V
V
TC
V
V
V
V
V
IODMP
IREDON
I
IREDOF
V
V
IOH1
IREDON
STOF
STON
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
-
Local smoke, Push to Test or
Chamber Test, Note 1
Internal Reference, Note 1
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
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
A Subsidiary of Microchip Technology Inc.
R&E International
Vdd-.1
V
Min
5.25
2.85
V
5.5
6.9
3.7
-4
DD
.5
DD
5
-
-
V
Typ
-50
-30
7.2
3.1
.01
DD
.5
.3
5
Limits
DS22179B-page 3
-
V
V
Max
4.75
3.35
V
-16
7.5
3.3
DD
.6
DD
.1
1
DD
-2
-
-
Units
%/ºC
%/ºC
mA
mA
dB
dB
V
V
V
V
V
V
V
V
V
V
V