RE46C166E16F Microchip Technology, RE46C166E16F Datasheet - Page 12
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RE46C166E16F
Manufacturer Part Number
RE46C166E16F
Description
IC SMOKE DETECT PHOTO MEM 16PDIP
Manufacturer
Microchip Technology
Type
Smoke Detectorr
Specifications of RE46C166E16F
Input Type
Logic
Output Type
Logic
Current - Supply
6µA
Mounting Type
Through Hole
Package / Case
16-DIP (0.300", 7.62mm)
Input Voltage
12V
Supply Current
4µA
Ic Output Type
Open Drain
Sensor Case Style
SOIC
No. Of Pins
16
Supply Voltage Range
6V To 12V
Operating Temperature Range
-25°C To +75°C
Product
Driver ICs - Various
Supply Voltage (max)
12 V
Supply Voltage (min)
6 V
Maximum Operating Temperature
+ 75 C
Mounting Style
Through Hole
Maximum Turn-off Delay Time
550 ms
Maximum Turn-on Delay Time
550 ms
Minimum Operating Temperature
- 25 C
Number Of Drivers
3
Number Of Outputs
6
Output Current
5 mA
Output Voltage
5.5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Interface
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
RE46C165/6/7/8
2.9
Usually this pin is connected to the feedback electrode
through a current limiting resistor. If not used, this pin
must be connected to V
When the horn is enabled, FEED drives the buffered
output HS pin and the complementary output HB pin.
2.10
This pin is an open drain NMOS output used to drive a
visible LED.
2.11
A capacitor connected to this pin, with a parallel
resistor, sets the internal clock low time, which is
approximately the clock period.
2.12
A resistor between this pin and COSC pin sets the
internal clock high time. This also sets the IRED pulse
width.
2.13
In Timer mode, this input pin can be used to set an
external smoke comparator reference.
2.14
This input is used to invoke two test modes and the
Timer mode. This input has an internal pull-down.
DS22251A-page 12
Horn Feedback Pin (FEED)
LED Driver Pin (LED)
Oscillator Capacitor Input (COSC)
Oscillator Resistor Drive Low
(ROSC)
Hush Timer Sensitivity Pin (VSEN)
TEST Pin
DD
or V
SS
.
2010 Microchip Technology Inc.