RE46C168SW16F Microchip Technology, RE46C168SW16F Datasheet - Page 3

• Manufacturer Part Number: RE46C168SW16F
• Description: IC SMOKE DETECT PHOTO MEM 16SOIC
• Manufacturer: Microchip Technology
• Type: Smoke Detectorr

Specifications of RE46C168SW16F

• Input Type: Logic
• Output Type: Logic
• Current - Supply: 6µA
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Input Voltage: 12V
• Supply Current: 5.5µA
• Ic Output Type: Digital
• Sensor Case Style: SOIC
• No. Of Pins: 16
• Supply Voltage Range: 6V To 12V
• Operating Temperature Range: -25°C To +75°C
• Product: Piezoelectric Horn Drivers
• Supply Voltage (max): 12 V
• Supply Voltage (min): 6 V
• Maximum Operating Temperature: + 75 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 25 C
• 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

Typical Application
 2010 Microchip Technology Inc.
Note 1: C3 should be located as close as possible to the device power pins.
R6
R
R
1.0M
120k
2: C3 is typical for an alkaline battery. This capacitance should be increased to 4.7 µF or greater for a
3: R10, R11 and C6 are typical values and may be adjusted to maximize sound pressure.
ADJ1
ADJ2
1k
R2
5k
To Other Units
carbon battery.
100 µF
R3
8.2k
R1
4.7k
C4
C2 4.7 nF
Chamber
Photo
D5
D6
C1 47 nF
R7
22
330
R8
10 µF
249k
R5
560
C7
R4
Q3
1
2
3
4
5
6
7
8
C1
C2
DETECT
STROBE
V
IRED
IO
HORNB
DD
HORNS
ROSC
COSC
VSEN
FEED
TEST
V
LED
SS
12
11
10
16
15
14
13
9
RE46C165/6/7/8
Push-to-Test
C3
1 µF
(1,2)
R10
1.5M
1.0 nF
C6
(3)
(3)
100k
Battery
R9
9V
R11
220k
1.5 nF
DS22251A-page 3
R12
10M
C5
(3)
R13
330
D3