RE46C140S16F Microchip Technology, RE46C140S16F Datasheet - Page 3
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RE46C140S16F
Manufacturer Part Number
RE46C140S16F
Description
Photoelectric Smoke Detector IC W/temporal, Timer 16 SOIC .150in TUBE
Manufacturer
Microchip Technology
Type
Smoke Detectorr
Datasheet
1.RE46C140S16F.pdf
(13 pages)
Specifications of RE46C140S16F
Input Type
Logic
Output Type
Logic
Interface
CMOS
Current - Supply
8µA
Mounting Type
Surface Mount
Package / Case
16-SOIC (3.9mm Width)
Product
Driver ICs - Various
Supply Voltage (max)
12 V
Supply Voltage (min)
6 V
Supply Current
5.5 uA
Maximum Operating Temperature
+ 75 C
Mounting Style
SMD/SMT
Maximum Turn-off Delay Time
550 ms
Maximum Turn-on Delay Time
550 ms
Minimum Operating Temperature
- 25 C
Number Of Drivers
2
Number Of Outputs
3
Output Current
5 mA
Output Voltage
7 V
Input Voltage
17V
Ic Output Type
Voltage
Sensor Case Style
SOIC
No. Of Pins
16
Supply Voltage Range
6V To 12V
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
RE46C140S16F
Manufacturer:
Microchip
Quantity:
1 083
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