RE46C163E16F Microchip Technology, RE46C163E16F Datasheet - Page 4
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RE46C163E16F
Manufacturer Part Number
RE46C163E16F
Description
IC SMOKE DETECT ION CMOS 16PDIP
Manufacturer
Microchip Technology
Type
Smoke Detectorr
Datasheets
1.MCP3901T-ISS.pdf
(36 pages)
2.RE46C165S16F.pdf
(30 pages)
3.RE46C162E16F.pdf
(22 pages)
Specifications of RE46C163E16F
Input Type
Logic
Output Type
Logic
Current - Supply
6.5µA
Mounting Type
Through Hole
Package / Case
16-DIP (0.300", 7.62mm)
Input Voltage
12V
Supply Current
5µA
Ic Output Type
Open Drain
Sensor Case Style
DIP
No. Of Pins
16
Supply Voltage Range
6V To 12V
Operating Temperature Range
+10°C To +60°C
Product
Piezoelectric Horn Drivers
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Interface
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
RE46C162/163
DS22245A-page 4
Battery
Note 1: Select R5 and R6 for the correct level to test the ion chamber. The voltage level on pin 1 (TSTART) must be
9V
+
2: Select R9 to reduce sensitivity during the timer mode.
3: R3, R4 and C1 are typical values and may be adjusted to maximize sound pressure.
4: C2 should be located as close as possible to the device power pins.
5: Route the pin 8 PC board trace away from pin 7 to avoid coupling.
-
RE46C162 Typical Application – 2/3 Duty Cycle Continuous Tone Horn Pattern
To Other
greater than the VIH level to initiate the timer. Pin 1 has an internal 180K nominal pull down which must be
considered.
Units
1 µF
C2
Dled
R2
390
100
R7
R1
8.2M
1
2
3
4
5
6
7
8
TSTART
IO
TONE
TSTROBE
LED
V
RBIAS
FEED
DD
100K
R5
GUARD2
DETECT
GUARD1
OSCAP
VSEN
V
HS
HB
SS
16
15
14
13
10
12
11
9
TEST and HUSH
R3
1.5M
R9
2010 Microchip Technology Inc.
R4
220K
R6
68K
C1
.001 µF
.1 µF
C3